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-rw-r--r--tmk_core/protocol/adb.c535
-rw-r--r--tmk_core/protocol/adb.h106
-rw-r--r--tmk_core/protocol/arm_atsam.mk7
-rw-r--r--tmk_core/protocol/arm_atsam/arm_atsam_protocol.h4
-rw-r--r--tmk_core/protocol/arm_atsam/i2c_master.c19
-rw-r--r--tmk_core/protocol/arm_atsam/i2c_master.h9
-rw-r--r--tmk_core/protocol/arm_atsam/main_arm_atsam.c4
-rw-r--r--tmk_core/protocol/arm_atsam/shift_register.c118
-rw-r--r--tmk_core/protocol/arm_atsam/shift_register.h (renamed from tmk_core/protocol/arm_atsam/spi.h)25
-rw-r--r--tmk_core/protocol/arm_atsam/spi.c92
-rw-r--r--tmk_core/protocol/arm_atsam/spi_master.c109
-rw-r--r--tmk_core/protocol/arm_atsam/spi_master.h48
-rw-r--r--tmk_core/protocol/arm_atsam/usb/usb2422.h402
-rw-r--r--tmk_core/protocol/arm_atsam/usb/usb_hub.c (renamed from tmk_core/protocol/arm_atsam/usb/usb2422.c)98
-rw-r--r--tmk_core/protocol/arm_atsam/usb/usb_hub.h51
-rw-r--r--tmk_core/protocol/chibios/chibios.c53
-rw-r--r--tmk_core/protocol/chibios/usb_main.c15
-rw-r--r--tmk_core/protocol/ibm4704.c185
-rw-r--r--tmk_core/protocol/ibm4704.h103
-rw-r--r--tmk_core/protocol/lufa.mk27
-rw-r--r--tmk_core/protocol/lufa/adafruit_ble.cpp701
-rw-r--r--tmk_core/protocol/lufa/adafruit_ble.h59
-rw-r--r--tmk_core/protocol/lufa/lufa.c67
-rw-r--r--tmk_core/protocol/lufa/lufa.h11
-rw-r--r--tmk_core/protocol/lufa/outputselect.c79
-rw-r--r--tmk_core/protocol/lufa/outputselect.h34
-rw-r--r--tmk_core/protocol/lufa/ringbuffer.hpp66
-rw-r--r--tmk_core/protocol/m0110.c583
-rw-r--r--tmk_core/protocol/m0110.h81
-rw-r--r--tmk_core/protocol/midi/qmk_midi.c41
-rw-r--r--tmk_core/protocol/news.c161
-rw-r--r--tmk_core/protocol/news.h48
-rw-r--r--tmk_core/protocol/next_kbd.c219
-rw-r--r--tmk_core/protocol/next_kbd.h60
-rw-r--r--tmk_core/protocol/ps2.h139
-rw-r--r--tmk_core/protocol/ps2_busywait.c187
-rw-r--r--tmk_core/protocol/ps2_interrupt.c340
-rw-r--r--tmk_core/protocol/ps2_io.h11
-rw-r--r--tmk_core/protocol/ps2_io_avr.c58
-rw-r--r--tmk_core/protocol/ps2_io_chibios.c55
-rw-r--r--tmk_core/protocol/ps2_mouse.c274
-rw-r--r--tmk_core/protocol/ps2_mouse.h177
-rw-r--r--tmk_core/protocol/ps2_usart.c213
-rw-r--r--tmk_core/protocol/usb_descriptor.c19
-rw-r--r--tmk_core/protocol/usb_hid/parser.h5
-rw-r--r--tmk_core/protocol/usb_hid/usb_hid.h6
-rw-r--r--tmk_core/protocol/vusb/protocol.c7
-rw-r--r--tmk_core/protocol/vusb/vusb.c36
-rw-r--r--tmk_core/protocol/xt.h73
-rw-r--r--tmk_core/protocol/xt_interrupt.c166
50 files changed, 490 insertions, 5496 deletions
diff --git a/tmk_core/protocol/adb.c b/tmk_core/protocol/adb.c
deleted file mode 100644
index 367f1b09fa..0000000000
--- a/tmk_core/protocol/adb.c
+++ /dev/null
@@ -1,535 +0,0 @@
-/*
-Copyright 2011-19 Jun WAKO <wakojun@gmail.com>
-Copyright 2013 Shay Green <gblargg@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#include <stdbool.h>
-#include <util/delay.h>
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include "adb.h"
-#include "print.h"
-
-// GCC doesn't inline functions normally
-#define data_lo() (ADB_DDR |= (1 << ADB_DATA_BIT))
-#define data_hi() (ADB_DDR &= ~(1 << ADB_DATA_BIT))
-#define data_in() (ADB_PIN & (1 << ADB_DATA_BIT))
-
-#ifdef ADB_PSW_BIT
-static inline void psw_lo(void);
-static inline void psw_hi(void);
-static inline bool psw_in(void);
-#endif
-
-static inline void attention(void);
-static inline void place_bit0(void);
-static inline void place_bit1(void);
-static inline void send_byte(uint8_t data);
-static inline uint16_t wait_data_lo(uint16_t us);
-static inline uint16_t wait_data_hi(uint16_t us);
-
-void adb_host_init(void) {
- ADB_PORT &= ~(1 << ADB_DATA_BIT);
- data_hi();
-#ifdef ADB_PSW_BIT
- psw_hi();
-#endif
-}
-
-#ifdef ADB_PSW_BIT
-bool adb_host_psw(void) { return psw_in(); }
-#endif
-
-/*
- * Don't call this in a row without the delay, otherwise it makes some of poor controllers
- * overloaded and misses strokes. Recommended interval is 12ms.
- *
- * Thanks a lot, blargg!
- * <http://geekhack.org/index.php?topic=14290.msg1068919#msg1068919>
- * <http://geekhack.org/index.php?topic=14290.msg1070139#msg1070139>
- */
-uint16_t adb_host_kbd_recv(void) { return adb_host_talk(ADB_ADDR_KEYBOARD, ADB_REG_0); }
-
-#ifdef ADB_MOUSE_ENABLE
-__attribute__((weak)) void adb_mouse_init(void) { return; }
-
-__attribute__((weak)) void adb_mouse_task(void) { return; }
-
-uint16_t adb_host_mouse_recv(void) { return adb_host_talk(ADB_ADDR_MOUSE, ADB_REG_0); }
-#endif
-
-// This sends Talk command to read data from register and returns length of the data.
-uint8_t adb_host_talk_buf(uint8_t addr, uint8_t reg, uint8_t *buf, uint8_t len) {
- for (int8_t i = 0; i < len; i++) buf[i] = 0;
-
- cli();
- attention();
- send_byte((addr << 4) | ADB_CMD_TALK | reg);
- place_bit0(); // Stopbit(0)
- // TODO: Service Request(Srq):
- // Device holds low part of comannd stopbit for 140-260us
- //
- // Command:
- // ......._ ______________________ ___ ............_ -------
- // | | | | | | |
- // Command | | | | | Data bytes | |
- // ........|___| | 140-260 |__| |_............|___|
- // |stop0 | Tlt Stop-to-Start |start1| |stop0 |
- //
- // Command without data:
- // ......._ __________________________
- // | |
- // Command | |
- // ........|___| | 140-260 |
- // |stop0 | Tlt Stop-to-Start |
- //
- // Service Request:
- // ......._ ______ ___ ............_ -------
- // | 140-260 | | | | | |
- // Command | Service Request | | | | Data bytes | |
- // ........|___________________| |__| |_............|___|
- // |stop0 | |start1| |stop0 |
- // ......._ __________
- // | 140-260 |
- // Command | Service Request |
- // ........|___________________|
- // |stop0 |
- // This can be happened?
- // ......._ ______________________ ___ ............_ -----
- // | | | | | | 140-260 |
- // Command | | | | | Data bytes | Service Request |
- // ........|___| | 140-260 |__| |_............|_________________|
- // |stop0 | Tlt Stop-to-Start |start1| |stop0 |
- //
- // "Service requests are issued by the devices during a very specific time at the
- // end of the reception of the command packet.
- // If a device in need of service issues a service request, it must do so within
- // the 65 µs of the Stop Bit’s low time and maintain the line low for a total of 300 µs."
- //
- // "A device sends a Service Request signal by holding the bus low during the low
- // portion of the stop bit of any command or data transaction. The device must lengthen
- // the stop by a minimum of 140 J.lS beyond its normal duration, as shown in Figure 8-15."
- // http://ww1.microchip.com/downloads/en/AppNotes/00591b.pdf
- if (!wait_data_hi(500)) { // Service Request(310us Adjustable Keyboard): just ignored
- xprintf("R");
- sei();
- return 0;
- }
- if (!wait_data_lo(500)) { // Tlt/Stop to Start(140-260us)
- sei();
- return 0; // No data from device(not error);
- }
-
- // start bit(1)
- if (!wait_data_hi(40)) {
- xprintf("S");
- sei();
- return 0;
- }
- if (!wait_data_lo(100)) {
- xprintf("s");
- sei();
- return 0;
- }
-
- uint8_t n = 0; // bit count
- do {
- //
- // |<- bit_cell_max(130) ->|
- // | |<- lo ->|
- // | | |<-hi->|
- // _______
- // | | |
- // | 130-lo | lo-hi |
- // |________| |
- //
- uint8_t lo = (uint8_t)wait_data_hi(130);
- if (!lo) goto error; // no more bit or after stop bit
-
- uint8_t hi = (uint8_t)wait_data_lo(lo);
- if (!hi) goto error; // stop bit extedned by Srq?
-
- if (n / 8 >= len) continue; // can't store in buf
-
- buf[n / 8] <<= 1;
- if ((130 - lo) < (lo - hi)) {
- buf[n / 8] |= 1;
- }
- } while (++n);
-
-error:
- sei();
- return n / 8;
-}
-
-uint16_t adb_host_talk(uint8_t addr, uint8_t reg) {
- uint8_t len;
- uint8_t buf[8];
- len = adb_host_talk_buf(addr, reg, buf, 8);
- if (len != 2) return 0;
- return (buf[0] << 8 | buf[1]);
-}
-
-void adb_host_listen_buf(uint8_t addr, uint8_t reg, uint8_t *buf, uint8_t len) {
- cli();
- attention();
- send_byte((addr << 4) | ADB_CMD_LISTEN | reg);
- place_bit0(); // Stopbit(0)
- // TODO: Service Request
- _delay_us(200); // Tlt/Stop to Start
- place_bit1(); // Startbit(1)
- for (int8_t i = 0; i < len; i++) {
- send_byte(buf[i]);
- // xprintf("%02X ", buf[i]);
- }
- place_bit0(); // Stopbit(0);
- sei();
-}
-
-void adb_host_listen(uint8_t addr, uint8_t reg, uint8_t data_h, uint8_t data_l) {
- uint8_t buf[2] = {data_h, data_l};
- adb_host_listen_buf(addr, reg, buf, 2);
-}
-
-void adb_host_flush(uint8_t addr) {
- cli();
- attention();
- send_byte((addr << 4) | ADB_CMD_FLUSH);
- place_bit0(); // Stopbit(0)
- _delay_us(200); // Tlt/Stop to Start
- sei();
-}
-
-// send state of LEDs
-void adb_host_kbd_led(uint8_t led) {
- // Listen Register2
- // upper byte: not used
- // lower byte: bit2=ScrollLock, bit1=CapsLock, bit0=NumLock
- adb_host_listen(ADB_ADDR_KEYBOARD, ADB_REG_2, 0, led & 0x07);
-}
-
-#ifdef ADB_PSW_BIT
-static inline void psw_lo() {
- ADB_DDR |= (1 << ADB_PSW_BIT);
- ADB_PORT &= ~(1 << ADB_PSW_BIT);
-}
-static inline void psw_hi() {
- ADB_PORT |= (1 << ADB_PSW_BIT);
- ADB_DDR &= ~(1 << ADB_PSW_BIT);
-}
-static inline bool psw_in() {
- ADB_PORT |= (1 << ADB_PSW_BIT);
- ADB_DDR &= ~(1 << ADB_PSW_BIT);
- return ADB_PIN & (1 << ADB_PSW_BIT);
-}
-#endif
-
-static inline void attention(void) {
- data_lo();
- _delay_us(800 - 35); // bit1 holds lo for 35 more
- place_bit1();
-}
-
-static inline void place_bit0(void) {
- data_lo();
- _delay_us(65);
- data_hi();
- _delay_us(35);
-}
-
-static inline void place_bit1(void) {
- data_lo();
- _delay_us(35);
- data_hi();
- _delay_us(65);
-}
-
-static inline void send_byte(uint8_t data) {
- for (int i = 0; i < 8; i++) {
- if (data & (0x80 >> i))
- place_bit1();
- else
- place_bit0();
- }
-}
-
-// These are carefully coded to take 6 cycles of overhead.
-// inline asm approach became too convoluted
-static inline uint16_t wait_data_lo(uint16_t us) {
- do {
- if (!data_in()) break;
- _delay_us(1 - (6 * 1000000.0 / F_CPU));
- } while (--us);
- return us;
-}
-
-static inline uint16_t wait_data_hi(uint16_t us) {
- do {
- if (data_in()) break;
- _delay_us(1 - (6 * 1000000.0 / F_CPU));
- } while (--us);
- return us;
-}
-
-/*
-ADB Protocol
-============
-
-Resources
----------
-ADB - The Untold Story: Space Aliens Ate My Mouse
- http://developer.apple.com/legacy/mac/library/#technotes/hw/hw_01.html
-ADB Manager
- http://developer.apple.com/legacy/mac/library/documentation/mac/pdf/Devices/ADB_Manager.pdf
- Service request(5-17)
-Apple IIgs Hardware Reference Second Edition [Chapter6 p121]
- ftp://ftp.apple.asimov.net/pub/apple_II/documentation/Apple%20IIgs%20Hardware%20Reference.pdf
-ADB Keycode
- http://72.0.193.250/Documentation/macppc/adbkeycodes/
- http://m0115.web.fc2.com/m0115.jpg
- [Inside Macintosh volume V, pages 191-192]
- http://www.opensource.apple.com/source/IOHIDFamily/IOHIDFamily-421.18.3/IOHIDFamily/Cosmo_USB2ADB.c
-ADB Signaling
- http://kbdbabel.sourceforge.net/doc/kbd_signaling_pcxt_ps2_adb.pdf
-ADB Overview & History
- http://en.wikipedia.org/wiki/Apple_Desktop_Bus
-Microchip Application Note: ADB device(with code for PIC16C)
- http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en011062
-AVR ATtiny2131 ADB to PS/2 converter(Japanese)
- http://hp.vector.co.jp/authors/VA000177/html/KeyBoardA5DEA5CBA5A2II.html
-
-
-Pinouts
--------
- ADB female socket from the front:
- __________
- | | <--- top
- | 4o o3 |
- |2o o1|
- | == |
- |________| <--- bottom
- | | <--- 4pins
-
-
- ADB female socket from bottom:
-
- ========== <--- front
- | |
- | |
- |2o o1|
- |4o o3|
- ---------- <--- back
-
- 1: Data
- 2: Power SW(low when press Power key)
- 3: Vcc(5V)
- 4: GND
-
-
-Commands
---------
- ADB command is 1byte and consists of 4bit-address, 2bit-command
- type and 2bit-register. The commands are always sent by Host.
-
- Command format:
- 7 6 5 4 3 2 1 0
- | | | |------------ address
- | |-------- command type
- | |---- register
-
- bits commands
- ------------------------------------------------------
- - - - - 0 0 0 0 Send Reset(reset all devices)
- A A A A 0 0 0 1 Flush(reset a device)
- - - - - 0 0 1 0 Reserved
- - - - - 0 0 1 1 Reserved
- - - - - 0 1 - - Reserved
- A A A A 1 0 R R Listen(write to a device)
- A A A A 1 1 R R Talk(read from a device)
-
- The command to read keycodes from keyboard is 0x2C which
- consist of keyboard address 2 and Talk against register 0.
-
- Address:
- 2: keyboard
- 3: mice
-
- Registers:
- 0: application(keyboard uses this to store its data.)
- 1: application
- 2: application(keyboard uses this for LEDs and state of modifiers)
- 3: status and command
-
-
-Communication
--------------
- This is a minimum information for keyboard communication.
- See "Resources" for detail.
-
- Signaling:
-
- ~~~~____________~~||||||||||||__~~~~~_~~|||||||||||||||__~~~~
-
- |800us | |7 Command 0| | | |15-64 Data 0|Stopbit(0)
- +Attention | | | +Startbit(1)
- +Startbit(1) | +Tlt(140-260us)
- +stopbit(0)
-
- Bit cells:
-
- bit0: ______~~~
- 65 :35us
-
- bit1: ___~~~~~~
- 35 :65us
-
- bit0 low time: 60-70% of bit cell(42-91us)
- bit1 low time: 30-40% of bit cell(21-52us)
- bit cell time: 70-130us
- [from Apple IIgs Hardware Reference Second Edition]
-
- Criterion for bit0/1:
- After 55us if line is low/high then bit is 0/1.
-
- Attention & start bit:
- Host asserts low in 560-1040us then places start bit(1).
-
- Tlt(Stop to Start):
- Bus stays high in 140-260us then device places start bit(1).
-
- Global reset:
- Host asserts low in 2.8-5.2ms. All devices are forced to reset.
-
- Service request from device(Srq):
- Device can request to send at commad(Global only?) stop bit.
- Requesting device keeps low for 140-260us at stop bit of command.
-
-
-Keyboard Data(Register0)
- This 16bit data can contains two keycodes and two released flags.
- First keycode is palced in upper byte. When one keyocode is sent,
- lower byte is 0xFF.
- Release flag is 1 when key is released.
-
- 1514 . . . . . 8 7 6 . . . . . 0
- | | | | | | | | | +-+-+-+-+-+-+- Keycode2
- | | | | | | | | +--------------- Released2(1 when the key is released)
- | +-+-+-+-+-+-+----------------- Keycode1
- +------------------------------- Released1(1 when the key is released)
-
- Keycodes:
- Scancode consists of 7bit keycode and 1bit release flag.
- Device can send two keycodes at once. If just one keycode is sent
- keycode1 contains it and keyocode2 is 0xFF.
-
- Power switch:
- You can read the state from PSW line(active low) however
- the switch has a special scancode 0x7F7F, so you can
- also read from Data line. It uses 0xFFFF for release scancode.
-
-Keyboard LEDs & state of keys(Register2)
- This register hold current state of three LEDs and nine keys.
- The state of LEDs can be changed by sending Listen command.
-
- 1514 . . . . . . 7 6 5 . 3 2 1 0
- | | | | | | | | | | | | | | | +- LED1(NumLock)
- | | | | | | | | | | | | | | +--- LED2(CapsLock)
- | | | | | | | | | | | | | +----- LED3(ScrollLock)
- | | | | | | | | | | +-+-+------- Reserved
- | | | | | | | | | +------------- ScrollLock
- | | | | | | | | +--------------- NumLock
- | | | | | | | +----------------- Apple/Command
- | | | | | | +------------------- Option
- | | | | | +--------------------- Shift
- | | | | +----------------------- Control
- | | | +------------------------- Reset/Power
- | | +--------------------------- CapsLock
- | +----------------------------- Delete
- +------------------------------- Reserved
-
-Address, Handler ID and bits(Register3)
- 1514131211 . . 8 7 . . . . . . 0
- | | | | | | | | | | | | | | | |
- | | | | | | | | +-+-+-+-+-+-+-+- Handler ID
- | | | | +-+-+-+----------------- Address
- | | | +------------------------- 0
- | | +--------------------------- Service request enable(1 = enabled)
- | +----------------------------- Exceptional event(alwyas 1 if not used)
- +------------------------------- 0
-
-ADB Bit Cells
- bit cell time: 70-130us
- low part of bit0: 60-70% of bit cell
- low part of bit1: 30-40% of bit cell
-
- bit cell time 70us 130us
- --------------------------------------------
- low part of bit0 42-49 78-91
- high part of bit0 21-28 39-52
- low part of bit1 21-28 39-52
- high part of bit1 42-49 78-91
-
-
- bit0:
- 70us bit cell:
- ____________~~~~~~
- 42-49 21-28
-
- 130us bit cell:
- ____________~~~~~~
- 78-91 39-52
-
- bit1:
- 70us bit cell:
- ______~~~~~~~~~~~~
- 21-28 42-49
-
- 130us bit cell:
- ______~~~~~~~~~~~~
- 39-52 78-91
-
- [from Apple IIgs Hardware Reference Second Edition]
-
-Keyboard Handle ID
- Apple Standard Keyboard M0116: 0x01
- Apple Extended Keyboard M0115: 0x02
- Apple Extended Keyboard II M3501: 0x02
- Apple Adjustable Keybaord: 0x10
-
- http://lxr.free-electrons.com/source/drivers/macintosh/adbhid.c?v=4.4#L802
-
-END_OF_ADB
-*/
diff --git a/tmk_core/protocol/adb.h b/tmk_core/protocol/adb.h
deleted file mode 100644
index fe8becc2d5..0000000000
--- a/tmk_core/protocol/adb.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
-Copyright 2011-19 Jun WAKO <wakojun@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#pragma once
-
-#include <stdint.h>
-#include <stdbool.h>
-
-#if !(defined(ADB_PORT) && defined(ADB_PIN) && defined(ADB_DDR) && defined(ADB_DATA_BIT))
-# error "ADB port setting is required in config.h"
-#endif
-
-#define ADB_POWER 0x7F
-#define ADB_CAPS 0x39
-
-/* ADB commands */
-// Default Address
-#define ADB_ADDR_0 0
-#define ADB_ADDR_DONGLE 1
-#define ADB_ADDR_KEYBOARD 2
-#define ADB_ADDR_MOUSE 3
-#define ADB_ADDR_TABLET 4
-#define ADB_ADDR_APPLIANCE 7
-#define ADB_ADDR_8 8
-#define ADB_ADDR_9 9
-#define ADB_ADDR_10 10
-#define ADB_ADDR_11 11
-#define ADB_ADDR_12 12
-#define ADB_ADDR_13 13
-#define ADB_ADDR_14 14
-#define ADB_ADDR_15 15
-// for temporary purpose, do not use for polling
-#define ADB_ADDR_TMP 15
-#define ADB_ADDR_MOUSE_POLL 10
-// Command Type
-#define ADB_CMD_RESET 0
-#define ADB_CMD_FLUSH 1
-#define ADB_CMD_LISTEN 8
-#define ADB_CMD_TALK 12
-// Register
-#define ADB_REG_0 0
-#define ADB_REG_1 1
-#define ADB_REG_2 2
-#define ADB_REG_3 3
-
-/* ADB keyboard handler id */
-#define ADB_HANDLER_STD 0x01 /* IIGS, M0116 */
-#define ADB_HANDLER_AEK 0x02 /* M0115, M3501 */
-#define ADB_HANDLER_AEK_RMOD 0x03 /* M0115, M3501, alternate mode enableing right modifiers */
-#define ADB_HANDLER_STD_ISO 0x04 /* M0118, ISO swapping keys */
-#define ADB_HANDLER_AEK_ISO 0x05 /* M0115, M3501, ISO swapping keys */
-#define ADB_HANDLER_M1242_ANSI 0x10 /* Adjustable keyboard */
-#define ADB_HANDLER_CLASSIC1_MOUSE 0x01
-#define ADB_HANDLER_CLASSIC2_MOUSE 0x02
-#define ADB_HANDLER_EXTENDED_MOUSE 0x04
-#define ADB_HANDLER_TURBO_MOUSE 0x32
-
-// ADB host
-void adb_host_init(void);
-bool adb_host_psw(void);
-uint16_t adb_host_talk(uint8_t addr, uint8_t reg);
-uint8_t adb_host_talk_buf(uint8_t addr, uint8_t reg, uint8_t *buf, uint8_t len);
-void adb_host_listen(uint8_t addr, uint8_t reg, uint8_t data_h, uint8_t data_l);
-void adb_host_listen_buf(uint8_t addr, uint8_t reg, uint8_t *buf, uint8_t len);
-void adb_host_flush(uint8_t addr);
-void adb_host_kbd_led(uint8_t led);
-uint16_t adb_host_kbd_recv(void);
-uint16_t adb_host_mouse_recv(void);
-
-// ADB Mouse
-void adb_mouse_task(void);
-void adb_mouse_init(void);
diff --git a/tmk_core/protocol/arm_atsam.mk b/tmk_core/protocol/arm_atsam.mk
index 5bb45d658e..ffd1fa9f50 100644
--- a/tmk_core/protocol/arm_atsam.mk
+++ b/tmk_core/protocol/arm_atsam.mk
@@ -9,7 +9,8 @@ ifeq ($(RGB_MATRIX_DRIVER),custom)
SRC += $(ARM_ATSAM_DIR)/md_rgb_matrix.c
endif
SRC += $(ARM_ATSAM_DIR)/main_arm_atsam.c
-SRC += $(ARM_ATSAM_DIR)/spi.c
+SRC += $(ARM_ATSAM_DIR)/shift_register.c
+SRC += $(ARM_ATSAM_DIR)/spi_master.c
SRC += $(ARM_ATSAM_DIR)/startup.c
SRC += $(ARM_ATSAM_DIR)/usb/main_usb.c
@@ -19,10 +20,12 @@ SRC += $(ARM_ATSAM_DIR)/usb/udi_hid.c
SRC += $(ARM_ATSAM_DIR)/usb/udi_hid_kbd.c
SRC += $(ARM_ATSAM_DIR)/usb/udi_hid_kbd_desc.c
SRC += $(ARM_ATSAM_DIR)/usb/ui.c
-SRC += $(ARM_ATSAM_DIR)/usb/usb2422.c
SRC += $(ARM_ATSAM_DIR)/usb/usb.c
SRC += $(ARM_ATSAM_DIR)/usb/usb_device_udd.c
+SRC += $(ARM_ATSAM_DIR)/usb/usb_hub.c
SRC += $(ARM_ATSAM_DIR)/usb/usb_util.c
+SRC += $(DRIVER_PATH)/usb2422.c
+
# Search Path
VPATH += $(TMK_DIR)/$(ARM_ATSAM_DIR)
diff --git a/tmk_core/protocol/arm_atsam/arm_atsam_protocol.h b/tmk_core/protocol/arm_atsam/arm_atsam_protocol.h
index d126c66e7d..e1749f872d 100644
--- a/tmk_core/protocol/arm_atsam/arm_atsam_protocol.h
+++ b/tmk_core/protocol/arm_atsam/arm_atsam_protocol.h
@@ -27,9 +27,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include "wait.h"
#include "adc.h"
#include "i2c_master.h"
-#include "spi.h"
+#include "shift_register.h"
-#include "./usb/usb2422.h"
+#include "./usb/usb_hub.h"
#ifndef MD_BOOTLOADER
diff --git a/tmk_core/protocol/arm_atsam/i2c_master.c b/tmk_core/protocol/arm_atsam/i2c_master.c
index dda2f85b00..af046625f4 100644
--- a/tmk_core/protocol/arm_atsam/i2c_master.c
+++ b/tmk_core/protocol/arm_atsam/i2c_master.c
@@ -564,4 +564,23 @@ uint8_t i2c_led_q_run(void) {
return 1;
}
+
+__attribute__((weak)) void i2c_init(void) {
+ static bool is_initialised = false;
+ if (!is_initialised) {
+ is_initialised = true;
+
+ i2c0_init();
+ }
+}
+
+i2c_status_t i2c_transmit(uint8_t address, const uint8_t *data, uint16_t length, uint16_t timeout) {
+ uint8_t ret = i2c0_transmit(address, (uint8_t *)data, length, timeout);
+ SERCOM0->I2CM.CTRLB.bit.CMD = 0x03;
+ while (SERCOM0->I2CM.SYNCBUSY.bit.SYSOP) {
+ DBGC(DC_USB_WRITE2422_BLOCK_SYNC_SYSOP);
+ }
+ return ret ? I2C_STATUS_SUCCESS : I2C_STATUS_ERROR;
+}
+
#endif // !defined(MD_BOOTLOADER) && defined(RGB_MATRIX_ENABLE)
diff --git a/tmk_core/protocol/arm_atsam/i2c_master.h b/tmk_core/protocol/arm_atsam/i2c_master.h
index 68773f213f..e11235d447 100644
--- a/tmk_core/protocol/arm_atsam/i2c_master.h
+++ b/tmk_core/protocol/arm_atsam/i2c_master.h
@@ -101,4 +101,13 @@ void i2c0_init(void);
uint8_t i2c0_transmit(uint8_t address, uint8_t *data, uint16_t length, uint16_t timeout);
void i2c0_stop(void);
+// Terrible interface compatiblity...
+#define I2C_STATUS_SUCCESS (0)
+#define I2C_STATUS_ERROR (-1)
+
+typedef int16_t i2c_status_t;
+
+void i2c_init(void);
+i2c_status_t i2c_transmit(uint8_t address, const uint8_t *data, uint16_t length, uint16_t timeout);
+
#endif // _I2C_MASTER_H_
diff --git a/tmk_core/protocol/arm_atsam/main_arm_atsam.c b/tmk_core/protocol/arm_atsam/main_arm_atsam.c
index 858b4cd9fc..1df5112ed8 100644
--- a/tmk_core/protocol/arm_atsam/main_arm_atsam.c
+++ b/tmk_core/protocol/arm_atsam/main_arm_atsam.c
@@ -296,7 +296,7 @@ int main(void) {
matrix_init();
- USB2422_init();
+ USB_Hub_init();
DBGC(DC_MAIN_UDC_START_BEGIN);
udc_start();
@@ -306,7 +306,7 @@ int main(void) {
CDC_init();
DBGC(DC_MAIN_CDC_INIT_COMPLETE);
- while (USB2422_Port_Detect_Init() == 0) {
+ while (USB_Hub_Port_Detect_Init() == 0) {
}
DBG_LED_OFF;
diff --git a/tmk_core/protocol/arm_atsam/shift_register.c b/tmk_core/protocol/arm_atsam/shift_register.c
new file mode 100644
index 0000000000..8d63af1b59
--- /dev/null
+++ b/tmk_core/protocol/arm_atsam/shift_register.c
@@ -0,0 +1,118 @@
+/*
+Copyright 2018 Massdrop Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "arm_atsam_protocol.h"
+
+#include "spi_master.h"
+#include "wait.h"
+#include "gpio.h"
+
+// #define SR_USE_BITBANG
+
+// Bodge for when spi_master is not available
+#ifdef SR_USE_BITBANG
+# define CLOCK_DELAY 10
+
+void shift_init_impl(void) {
+ setPinOutput(SR_EXP_RCLK_PIN);
+ setPinOutput(SPI_DATAOUT_PIN);
+ setPinOutput(SPI_SCLK_PIN);
+}
+
+void shift_out_impl(const uint8_t *data, uint16_t length) {
+ writePinLow(SR_EXP_RCLK_PIN);
+ for (uint16_t i = 0; i < length; i++) {
+ uint8_t val = data[i];
+
+ // shift out lsb first
+ for (uint8_t bit = 0; bit < 8; bit++) {
+ writePin(SPI_DATAOUT_PIN, !!(val & (1 << bit)));
+ writePin(SPI_SCLK_PIN, true);
+ wait_us(CLOCK_DELAY);
+
+ writePin(SPI_SCLK_PIN, false);
+ wait_us(CLOCK_DELAY);
+ }
+ }
+ writePinHigh(SR_EXP_RCLK_PIN);
+ return SPI_STATUS_SUCCESS;
+}
+
+#else
+
+void shift_init_impl(void) { spi_init(); }
+
+void shift_out_impl(const uint8_t *data, uint16_t length) {
+ spi_start(SR_EXP_RCLK_PIN, true, 0, 0);
+
+ spi_transmit(data, length);
+
+ spi_stop();
+}
+#endif
+
+// ***************************************************************
+
+void shift_out(const uint8_t *data, uint16_t length) { shift_out_impl(data, length); }
+
+void shift_enable(void) {
+ setPinOutput(SR_EXP_OE_PIN);
+ writePinLow(SR_EXP_OE_PIN);
+}
+
+void shift_disable(void) {
+ setPinOutput(SR_EXP_OE_PIN);
+ writePinHigh(SR_EXP_OE_PIN);
+}
+
+void shift_init(void) {
+ shift_disable();
+ shift_init_impl();
+}
+
+// ***************************************************************
+
+sr_exp_t sr_exp_data;
+
+void SR_EXP_WriteData(void) {
+ uint8_t data[2] = {
+ sr_exp_data.reg & 0xFF, // Shift in bits 7-0
+ (sr_exp_data.reg >> 8) & 0xFF, // Shift in bits 15-8
+ };
+ shift_out(data, 2);
+}
+
+void SR_EXP_Init(void) {
+ shift_init();
+
+ sr_exp_data.reg = 0;
+ sr_exp_data.bit.HUB_CONNECT = 0;
+ sr_exp_data.bit.HUB_RESET_N = 0;
+ sr_exp_data.bit.S_UP = 0;
+ sr_exp_data.bit.E_UP_N = 1;
+ sr_exp_data.bit.S_DN1 = 1;
+ sr_exp_data.bit.E_DN1_N = 1;
+ sr_exp_data.bit.E_VBUS_1 = 0;
+ sr_exp_data.bit.E_VBUS_2 = 0;
+ sr_exp_data.bit.SRC_1 = 1;
+ sr_exp_data.bit.SRC_2 = 1;
+ sr_exp_data.bit.IRST = 1;
+ sr_exp_data.bit.SDB_N = 0;
+ SR_EXP_WriteData();
+
+ shift_enable();
+}
diff --git a/tmk_core/protocol/arm_atsam/spi.h b/tmk_core/protocol/arm_atsam/shift_register.h
index dcd45f31af..56a8c7f717 100644
--- a/tmk_core/protocol/arm_atsam/spi.h
+++ b/tmk_core/protocol/arm_atsam/shift_register.h
@@ -15,28 +15,9 @@ You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef _SPI_H_
-#define _SPI_H_
+#pragma once
-/* Macros for Shift Register control */
-#define SR_EXP_RCLK_LO PORT->Group[SR_EXP_RCLK_PORT].OUTCLR.reg = (1 << SR_EXP_RCLK_PIN)
-#define SR_EXP_RCLK_HI PORT->Group[SR_EXP_RCLK_PORT].OUTSET.reg = (1 << SR_EXP_RCLK_PIN)
-#define SR_EXP_OE_N_ENA PORT->Group[SR_EXP_OE_N_PORT].OUTCLR.reg = (1 << SR_EXP_OE_N_PIN)
-#define SR_EXP_OE_N_DIS PORT->Group[SR_EXP_OE_N_PORT].OUTSET.reg = (1 << SR_EXP_OE_N_PIN)
-
-/* Determine bits to set for mux selection */
-#if SR_EXP_DATAOUT_PIN % 2 == 0
-# define SR_EXP_DATAOUT_MUX_SEL PMUXE
-#else
-# define SR_EXP_DATAOUT_MUX_SEL PMUXO
-#endif
-
-/* Determine bits to set for mux selection */
-#if SR_EXP_SCLK_PIN % 2 == 0
-# define SR_EXP_SCLK_MUX_SEL PMUXE
-#else
-# define SR_EXP_SCLK_MUX_SEL PMUXO
-#endif
+#include <stdint.h>
/* Data structure to define Shift Register output expander hardware */
/* This structure gets shifted into registers LSB first */
@@ -66,5 +47,3 @@ extern sr_exp_t sr_exp_data;
void SR_EXP_WriteData(void);
void SR_EXP_Init(void);
-
-#endif //_SPI_H_
diff --git a/tmk_core/protocol/arm_atsam/spi.c b/tmk_core/protocol/arm_atsam/spi.c
deleted file mode 100644
index 3b118bc1f1..0000000000
--- a/tmk_core/protocol/arm_atsam/spi.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
-Copyright 2018 Massdrop Inc.
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "arm_atsam_protocol.h"
-
-sr_exp_t sr_exp_data;
-
-void SR_EXP_WriteData(void) {
- SR_EXP_RCLK_LO;
-
- while (!(SR_EXP_SERCOM->SPI.INTFLAG.bit.DRE)) {
- DBGC(DC_SPI_WRITE_DRE);
- }
-
- SR_EXP_SERCOM->SPI.DATA.bit.DATA = sr_exp_data.reg & 0xFF; // Shift in bits 7-0
- while (!(SR_EXP_SERCOM->SPI.INTFLAG.bit.TXC)) {
- DBGC(DC_SPI_WRITE_TXC_1);
- }
-
- SR_EXP_SERCOM->SPI.DATA.bit.DATA = (sr_exp_data.reg >> 8) & 0xFF; // Shift in bits 15-8
- while (!(SR_EXP_SERCOM->SPI.INTFLAG.bit.TXC)) {
- DBGC(DC_SPI_WRITE_TXC_2);
- }
-
- SR_EXP_RCLK_HI;
-}
-
-void SR_EXP_Init(void) {
- DBGC(DC_SPI_INIT_BEGIN);
-
- CLK_set_spi_freq(CHAN_SERCOM_SPI, FREQ_SPI_DEFAULT);
-
- // Set up MCU Shift Register pins
- PORT->Group[SR_EXP_RCLK_PORT].DIRSET.reg = (1 << SR_EXP_RCLK_PIN);
- PORT->Group[SR_EXP_OE_N_PORT].DIRSET.reg = (1 << SR_EXP_OE_N_PIN);
-
- // Set up MCU SPI pins
- PORT->Group[SR_EXP_DATAOUT_PORT].PMUX[SR_EXP_DATAOUT_PIN / 2].bit.SR_EXP_DATAOUT_MUX_SEL = SR_EXP_DATAOUT_MUX; // MUX select for sercom
- PORT->Group[SR_EXP_SCLK_PORT].PMUX[SR_EXP_SCLK_PIN / 2].bit.SR_EXP_SCLK_MUX_SEL = SR_EXP_SCLK_MUX; // MUX select for sercom
- PORT->Group[SR_EXP_DATAOUT_PORT].PINCFG[SR_EXP_DATAOUT_PIN].bit.PMUXEN = 1; // MUX Enable
- PORT->Group[SR_EXP_SCLK_PORT].PINCFG[SR_EXP_SCLK_PIN].bit.PMUXEN = 1; // MUX Enable
-
- // Initialize Shift Register
- SR_EXP_OE_N_DIS;
- SR_EXP_RCLK_HI;
-
- SR_EXP_SERCOM->SPI.CTRLA.bit.DORD = 1; // Data Order - LSB is transferred first
- SR_EXP_SERCOM->SPI.CTRLA.bit.CPOL = 1; // Clock Polarity - SCK high when idle. Leading edge of cycle is falling. Trailing rising.
- SR_EXP_SERCOM->SPI.CTRLA.bit.CPHA = 1; // Clock Phase - Leading Edge Falling, change, Trailing Edge - Rising, sample
- SR_EXP_SERCOM->SPI.CTRLA.bit.DIPO = 3; // Data In Pinout - SERCOM PAD[3] is used as data input (Configure away from DOPO. Not using input.)
- SR_EXP_SERCOM->SPI.CTRLA.bit.DOPO = 0; // Data Output PAD[0], Serial Clock PAD[1]
- SR_EXP_SERCOM->SPI.CTRLA.bit.MODE = 3; // Operating Mode - Master operation
-
- SR_EXP_SERCOM->SPI.CTRLA.bit.ENABLE = 1; // Enable - Peripheral is enabled or being enabled
- while (SR_EXP_SERCOM->SPI.SYNCBUSY.bit.ENABLE) {
- DBGC(DC_SPI_SYNC_ENABLING);
- }
-
- sr_exp_data.reg = 0;
- sr_exp_data.bit.HUB_CONNECT = 0;
- sr_exp_data.bit.HUB_RESET_N = 0;
- sr_exp_data.bit.S_UP = 0;
- sr_exp_data.bit.E_UP_N = 1;
- sr_exp_data.bit.S_DN1 = 1;
- sr_exp_data.bit.E_DN1_N = 1;
- sr_exp_data.bit.E_VBUS_1 = 0;
- sr_exp_data.bit.E_VBUS_2 = 0;
- sr_exp_data.bit.SRC_1 = 1;
- sr_exp_data.bit.SRC_2 = 1;
- sr_exp_data.bit.IRST = 1;
- sr_exp_data.bit.SDB_N = 0;
- SR_EXP_WriteData();
-
- // Enable Shift Register output
- SR_EXP_OE_N_ENA;
-
- DBGC(DC_SPI_INIT_COMPLETE);
-}
diff --git a/tmk_core/protocol/arm_atsam/spi_master.c b/tmk_core/protocol/arm_atsam/spi_master.c
new file mode 100644
index 0000000000..9781d45b1e
--- /dev/null
+++ b/tmk_core/protocol/arm_atsam/spi_master.c
@@ -0,0 +1,109 @@
+/*
+Copyright 2018 Massdrop Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "arm_atsam_protocol.h"
+#include "spi_master.h"
+#include "gpio.h"
+
+/* Determine bits to set for mux selection */
+#if SPI_DATAOUT_PIN % 2 == 0
+# define SPI_DATAOUT_MUX_SEL PMUXE
+#else
+# define SPI_DATAOUT_MUX_SEL PMUXO
+#endif
+
+/* Determine bits to set for mux selection */
+#if SPI_SCLK_PIN % 2 == 0
+# define SPI_SCLK_MUX_SEL PMUXE
+#else
+# define SPI_SCLK_MUX_SEL PMUXO
+#endif
+
+static pin_t currentSelectPin = NO_PIN;
+
+__attribute__((weak)) void spi_init(void) {
+ static bool is_initialised = false;
+ if (!is_initialised) {
+ is_initialised = true;
+
+ DBGC(DC_SPI_INIT_BEGIN);
+
+ CLK_set_spi_freq(CHAN_SERCOM_SPI, FREQ_SPI_DEFAULT);
+
+ // Set up MCU SPI pins
+ PORT->Group[SAMD_PORT(SPI_DATAOUT_PIN)].PMUX[SAMD_PIN(SPI_DATAOUT_PIN) / 2].bit.SPI_DATAOUT_MUX_SEL = SPI_DATAOUT_MUX; // MUX select for sercom
+ PORT->Group[SAMD_PORT(SPI_SCLK_PIN)].PMUX[SAMD_PIN(SPI_SCLK_PIN) / 2].bit.SPI_SCLK_MUX_SEL = SPI_SCLK_MUX; // MUX select for sercom
+ PORT->Group[SAMD_PORT(SPI_DATAOUT_PIN)].PINCFG[SAMD_PIN(SPI_DATAOUT_PIN)].bit.PMUXEN = 1; // MUX Enable
+ PORT->Group[SAMD_PORT(SPI_SCLK_PIN)].PINCFG[SAMD_PIN(SPI_SCLK_PIN)].bit.PMUXEN = 1; // MUX Enable
+
+ DBGC(DC_SPI_INIT_COMPLETE);
+ }
+}
+
+bool spi_start(pin_t csPin, bool lsbFirst, uint8_t mode, uint16_t divisor) {
+ if (currentSelectPin != NO_PIN || csPin == NO_PIN) {
+ return false;
+ }
+
+ currentSelectPin = csPin;
+ setPinOutput(currentSelectPin);
+ writePinLow(currentSelectPin);
+
+ SPI_SERCOM->SPI.CTRLA.bit.DORD = lsbFirst; // Data Order - LSB is transferred first
+ SPI_SERCOM->SPI.CTRLA.bit.CPOL = 1; // Clock Polarity - SCK high when idle. Leading edge of cycle is falling. Trailing rising.
+ SPI_SERCOM->SPI.CTRLA.bit.CPHA = 1; // Clock Phase - Leading Edge Falling, change, Trailing Edge - Rising, sample
+ SPI_SERCOM->SPI.CTRLA.bit.DIPO = 3; // Data In Pinout - SERCOM PAD[3] is used as data input (Configure away from DOPO. Not using input.)
+ SPI_SERCOM->SPI.CTRLA.bit.DOPO = 0; // Data Output PAD[0], Serial Clock PAD[1]
+ SPI_SERCOM->SPI.CTRLA.bit.MODE = 3; // Operating Mode - Master operation
+
+ SPI_SERCOM->SPI.CTRLA.bit.ENABLE = 1; // Enable - Peripheral is enabled or being enabled
+ while (SPI_SERCOM->SPI.SYNCBUSY.bit.ENABLE) {
+ DBGC(DC_SPI_SYNC_ENABLING);
+ }
+ return true;
+}
+
+spi_status_t spi_transmit(const uint8_t *data, uint16_t length) {
+ while (!(SPI_SERCOM->SPI.INTFLAG.bit.DRE)) {
+ DBGC(DC_SPI_WRITE_DRE);
+ }
+
+ for (uint16_t i = 0; i < length; i++) {
+ SPI_SERCOM->SPI.DATA.bit.DATA = data[i];
+ while (!(SPI_SERCOM->SPI.INTFLAG.bit.TXC)) {
+ DBGC(DC_SPI_WRITE_TXC_1);
+ }
+ }
+
+ return SPI_STATUS_SUCCESS;
+}
+
+void spi_stop(void) {
+ if (currentSelectPin != NO_PIN) {
+ setPinOutput(currentSelectPin);
+ writePinHigh(currentSelectPin);
+ currentSelectPin = NO_PIN;
+ }
+}
+
+// Not implemented yet....
+
+spi_status_t spi_write(uint8_t data);
+
+spi_status_t spi_read(void);
+
+spi_status_t spi_receive(uint8_t *data, uint16_t length);
diff --git a/tmk_core/protocol/arm_atsam/spi_master.h b/tmk_core/protocol/arm_atsam/spi_master.h
new file mode 100644
index 0000000000..26c55128be
--- /dev/null
+++ b/tmk_core/protocol/arm_atsam/spi_master.h
@@ -0,0 +1,48 @@
+/* Copyright 2021 QMK
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#pragma once
+
+#include <stdbool.h>
+
+typedef int16_t spi_status_t;
+
+#define SPI_STATUS_SUCCESS (0)
+#define SPI_STATUS_ERROR (-1)
+#define SPI_STATUS_TIMEOUT (-2)
+
+#define SPI_TIMEOUT_IMMEDIATE (0)
+#define SPI_TIMEOUT_INFINITE (0xFFFF)
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+void spi_init(void);
+
+bool spi_start(pin_t slavePin, bool lsbFirst, uint8_t mode, uint16_t divisor);
+
+spi_status_t spi_write(uint8_t data);
+
+spi_status_t spi_read(void);
+
+spi_status_t spi_transmit(const uint8_t *data, uint16_t length);
+
+spi_status_t spi_receive(uint8_t *data, uint16_t length);
+
+void spi_stop(void);
+#ifdef __cplusplus
+}
+#endif
diff --git a/tmk_core/protocol/arm_atsam/usb/usb2422.h b/tmk_core/protocol/arm_atsam/usb/usb2422.h
deleted file mode 100644
index b4830b5bc8..0000000000
--- a/tmk_core/protocol/arm_atsam/usb/usb2422.h
+++ /dev/null
@@ -1,402 +0,0 @@
-/*
-Copyright 2018 Massdrop Inc.
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef _USB2422_H_
-#define _USB2422_H_
-
-#define REV_USB2422 0x100
-
-#define USB2422_ADDR 0x58 // I2C device address, one instance
-
-#define USB2422_HUB_ACTIVE_GROUP 0 // PA
-#define USB2422_HUB_ACTIVE_PIN 18 // 18
-
-/* -------- USB2422_VID : (USB2422L Offset: 0x00) (R/W 16) Vendor ID -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint16_t VID_LSB : 8;
- uint16_t VID_MSB : 8;
- } bit; /*!< Structure used for bit access */
- uint16_t reg; /*!< Type used for register access */
-} USB2422_VID_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_PID : (USB2422L Offset: 0x02) (R/W 16) Product ID -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint16_t PID_LSB : 8;
- uint16_t PID_MSB : 8;
- } bit; /*!< Structure used for bit access */
- uint16_t reg; /*!< Type used for register access */
-} USB2422_PID_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_DID : (USB2422L Offset: 0x04) (R/W 16) Device ID -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint16_t DID_LSB : 8;
- uint16_t DID_MSB : 8;
- } bit; /*!< Structure used for bit access */
- uint16_t reg; /*!< Type used for register access */
-} USB2422_DID_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_CFG1 : (USB2422L Offset: 0x06) (R/W 8) Configuration Data Byte 1-------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t PORT_PWR : 1;
- uint8_t CURRENT_SNS : 2;
- uint8_t EOP_DISABLE : 1;
- uint8_t MTT_ENABLE : 1;
- uint8_t HS_DISABLE : 1;
- uint8_t : 1;
- uint8_t SELF_BUS_PWR : 1;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_CFG1_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_CFG2 : (USB2422L Offset: 0x07) (R/W 8) Configuration Data Byte 2-------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t : 3;
- uint8_t COMPOUND : 1;
- uint8_t OC_TIMER : 2;
- uint8_t : 1;
- uint8_t DYNAMIC : 1;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_CFG2_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_CFG3 : (USB2422L Offset: 0x08) (R/W 16) Configuration Data Byte 3-------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t STRING_EN : 1;
- uint8_t : 2;
- uint8_t PRTMAP_EN : 1;
- uint8_t : 4;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_CFG3_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_NRD : (USB2422L Offset: 0x09) (R/W 8) Non Removable Device -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t : 5;
- uint8_t PORT2_NR : 1;
- uint8_t PORT1_NR : 1;
- uint8_t : 1;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_NRD_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_PDS : (USB2422L Offset: 0x0A) (R/W 8) Port Diable for Self-Powered Operation -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t : 1;
- uint8_t PORT1_DIS : 1;
- uint8_t PORT2_DIS : 1;
- uint8_t : 5;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_PDS_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_PDB : (USB2422L Offset: 0x0B) (R/W 8) Port Diable for Bus-Powered Operation -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t : 1;
- uint8_t PORT1_DIS : 1;
- uint8_t PORT2_DIS : 1;
- uint8_t : 5;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_PDB_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_MAXPS : (USB2422L Offset: 0x0C) (R/W 8) Max Power for Self-Powered Operation -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t MAX_PWR_SP : 8;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_MAXPS_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_MAXPB : (USB2422L Offset: 0x0D) (R/W 8) Max Power for Bus-Powered Operation -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t MAX_PWR_BP : 8;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_MAXPB_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_HCMCS : (USB2422L Offset: 0x0E) (R/W 8) Hub Controller Max Current for Self-Powered Operation -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t HC_MAX_C_SP : 8;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_HCMCS_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_HCMCB : (USB2422L Offset: 0x0F) (R/W 8) Hub Controller Max Current for Bus-Powered Operation -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t HC_MAX_C_BP : 8;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_HCMCB_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_PWRT : (USB2422L Offset: 0x10) (R/W 8) Power On Time -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t POWER_ON_TIME : 8;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_PWRT_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_LANGID LSB : (USB2422L Offset: 0x11) (R/W 16) Language ID -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t LANGID_LSB : 8;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_LANGID_LSB_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_LANGID MSB : (USB2422L Offset: 0x12) (R/W 16) Language ID -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t LANGID_MSB : 8;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_LANGID_MSB_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_MFRSL : (USB2422L Offset: 0x13) (R/W 8) Manufacturer String Length -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t MFR_STR_LEN : 8;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_MFRSL_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_PRDSL : (USB2422L Offset: 0x14) (R/W 8) Product String Length -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t PRD_STR_LEN : 8;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_PRDSL_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_SERSL : (USB2422L Offset: 0x15) (R/W 8) Serial String Length -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t SER_STR_LEN : 8;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_SERSL_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_MFRSTR : (USB2422L Offset: 0x16-53) (R/W 8) Maufacturer String -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef uint16_t USB2422_MFRSTR_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_PRDSTR : (USB2422L Offset: 0x54-91) (R/W 8) Product String -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef uint16_t USB2422_PRDSTR_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_SERSTR : (USB2422L Offset: 0x92-CF) (R/W 8) Serial String -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef uint16_t USB2422_SERSTR_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_BCEN : (USB2422L Offset: 0xD0) (R/W 8) Battery Charging Enable -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t : 1;
- uint8_t PORT1_BCE : 1;
- uint8_t PORT2_BCE : 1;
- uint8_t : 5;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_BCEN_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_BOOSTUP : (USB2422L Offset: 0xF6) (R/W 8) Boost Upstream -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t BOOST : 2;
- uint8_t : 6;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_BOOSTUP_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_BOOSTDOWN : (USB2422L Offset: 0xF8) (R/W 8) Boost Downstream -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t BOOST1 : 2;
- uint8_t BOOST2 : 2;
- uint8_t : 4;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_BOOSTDOWN_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_PRTSP : (USB2422L Offset: 0xFA) (R/W 8) Port Swap -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t : 1;
- uint8_t PORT1_SP : 1;
- uint8_t PORT2_SP : 1;
- uint8_t : 5;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_PRTSP_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/* -------- USB2422_PRTR12 : (USB2422L Offset: 0xFB) (R/W 8) Port 1/2 Remap -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t PORT1_REMAP : 4;
- uint8_t PORT2_REMAP : 4;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_PRTR12_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-#define USB2422_PRTR12_DISABLE 0
-#define USB2422_PRT12_P2TOL1 1
-#define USB2422_PRT12_P2XTOL2 2
-#define USB2422_PRT12_P1TOL1 1
-#define USB2422_PRT12_P1XTOL2 2
-
-/* -------- USB2422_STCD : (USB2422L Offset: 0xFF) (R/W 8) Status Command -------- */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef union {
- struct {
- uint8_t USB_ATTACH : 1;
- uint8_t RESET : 1;
- uint8_t INTF_PWRDN : 1;
- uint8_t : 5;
- } bit; /*!< Structure used for bit access */
- uint8_t reg; /*!< Type used for register access */
-} USB2422_STCD_Type;
-#endif /* !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */
-
-/** \brief USB2422 device hardware registers */
-#if !(defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__))
-typedef struct {
- USB2422_VID_Type VID; /**< \brief Offset: 0x00*/
- USB2422_PID_Type PID; /**< \brief Offset: 0x02*/
- USB2422_DID_Type DID; /**< \brief Offset: 0x04*/
- USB2422_CFG1_Type CFG1; /**< \brief Offset: 0x06*/
- USB2422_CFG2_Type CFG2; /**< \brief Offset: 0x07*/
- USB2422_CFG3_Type CFG3; /**< \brief Offset: 0x08*/
- USB2422_NRD_Type NRD; /**< \brief Offset: 0x09*/
- USB2422_PDS_Type PDS; /**< \brief Offset: 0x0A*/
- USB2422_PDB_Type PDB; /**< \brief Offset: 0x0B*/
- USB2422_MAXPS_Type MAXPS; /**< \brief Offset: 0x0C*/
- USB2422_MAXPB_Type MAXPB; /**< \brief Offset: 0x0D*/
- USB2422_HCMCS_Type HCMCS; /**< \brief Offset: 0x0E*/
- USB2422_HCMCB_Type HCMCB; /**< \brief Offset: 0x0F*/
- USB2422_PWRT_Type PWRT; /**< \brief Offset: 0x10*/
- USB2422_LANGID_LSB_Type LANGID_LSB; /**< \brief Offset: 0x11*/
- USB2422_LANGID_MSB_Type LANGID_MSB; /**< \brief Offset: 0x12*/
- USB2422_MFRSL_Type MFRSL; /**< \brief Offset: 0x13*/
- USB2422_PRDSL_Type PRDSL; /**< \brief Offset: 0x14*/
- USB2422_SERSL_Type SERSL; /**< \brief Offset: 0x15*/
- USB2422_MFRSTR_Type MFRSTR[31]; /**< \brief Offset: 0x16*/
- USB2422_PRDSTR_Type PRDSTR[31]; /**< \brief Offset: 0x54*/
- USB2422_SERSTR_Type SERSTR[31]; /**< \brief Offset: 0x92*/
- USB2422_BCEN_Type BCEN; /**< \brief Offset: 0xD0*/
- uint8_t Reserved1[0x25];
- USB2422_BOOSTUP_Type BOOSTUP; /**< \brief Offset: 0xF6*/
- uint8_t Reserved2[0x1];
- USB2422_BOOSTDOWN_Type BOOSTDOWN; /**< \brief Offset: 0xF8*/
- uint8_t Reserved3[0x1];
- USB2422_PRTSP_Type PRTSP; /**< \brief Offset: 0xFA*/
- USB2422_PRTR12_Type PRTR12; /**< \brief Offset: 0xFB*/
- uint8_t Reserved4[0x3];
- USB2422_STCD_Type STCD; /**< \brief Offset: 0xFF*/
-} Usb2422;
-#endif
-
-#define PORT_DETECT_RETRY_INTERVAL 2000
-
-#define USB_EXTRA_ADC_THRESHOLD 900
-
-#define USB_EXTRA_STATE_DISABLED 0
-#define USB_EXTRA_STATE_ENABLED 1
-#define USB_EXTRA_STATE_UNKNOWN 2
-#define USB_EXTRA_STATE_DISABLED_UNTIL_REPLUG 3
-
-#define USB_HOST_PORT_1 0
-#define USB_HOST_PORT_2 1
-#define USB_HOST_PORT_UNKNOWN 2
-
-extern uint8_t usb_host_port;
-extern uint8_t usb_extra_state;
-extern uint8_t usb_extra_manual;
-extern uint8_t usb_gcr_auto;
-
-void USB2422_init(void);
-void USB_reset(void);
-void USB_configure(void);
-uint16_t USB_active(void);
-void USB_set_host_by_voltage(void);
-uint16_t adc_get(uint8_t muxpos);
-uint8_t USB2422_Port_Detect_Init(void);
-void USB_HandleExtraDevice(void);
-void USB_ExtraSetState(uint8_t state);
-
-#endif //_USB2422_H_
diff --git a/tmk_core/protocol/arm_atsam/usb/usb2422.c b/tmk_core/protocol/arm_atsam/usb/usb_hub.c
index a878cb6b7c..c5fd284aab 100644
--- a/tmk_core/protocol/arm_atsam/usb/usb2422.c
+++ b/tmk_core/protocol/arm_atsam/usb/usb_hub.c
@@ -16,25 +16,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "arm_atsam_protocol.h"
+#include "drivers/usb2422.h"
#include <string.h>
-Usb2422 USB2422_shadow;
-unsigned char i2c0_buf[34];
-
-const uint16_t MFRNAME[] = {'M', 'a', 's', 's', 'd', 'r', 'o', 'p', ' ', 'I', 'n', 'c', '.'}; // Massdrop Inc.
-const uint16_t PRDNAME[] = {'M', 'a', 's', 's', 'd', 'r', 'o', 'p', ' ', 'H', 'u', 'b'}; // Massdrop Hub
-#ifndef MD_BOOTLOADER
-// Serial number reported stops before first found space character or at last found character
-const uint16_t SERNAME[] = {'U', 'n', 'a', 'v', 'a', 'i', 'l', 'a', 'b', 'l', 'e'}; // Unavailable
-#else
-// In production, this field is found, modified, and offset noted as the last 32-bit word in the bootloader space
-// The offset allows the application to use the factory programmed serial (which may differ from the physical serial label)
-// Serial number reported stops before first found space character or when max size is reached
-__attribute__((__aligned__(4))) const uint16_t SERNAME[BOOTLOADER_SERIAL_MAX_SIZE] = {'M', 'D', 'H', 'U', 'B', 'B', 'O', 'O', 'T', 'L', '0', '0', '0', '0', '0', '0', '0', '0', '0', '0'};
-// NOTE: Serial replacer will not write a string longer than given here as a precaution, so give enough
-// space as needed and adjust BOOTLOADER_SERIAL_MAX_SIZE to match amount given
-#endif // MD_BOOTLOADER
-
uint8_t usb_host_port;
#ifndef MD_BOOTLOADER
@@ -47,29 +31,7 @@ uint8_t usb_gcr_auto;
uint16_t adc_extra;
-void USB_write2422_block(void) {
- unsigned char *dest = i2c0_buf;
- unsigned char *src;
- unsigned char *base = (unsigned char *)&USB2422_shadow;
-
- DBGC(DC_USB_WRITE2422_BLOCK_BEGIN);
-
- for (src = base; src < base + 256; src += 32) {
- dest[0] = src - base;
- dest[1] = 32;
- memcpy(&dest[2], src, 32);
- i2c0_transmit(USB2422_ADDR, dest, 34, 50000);
- SERCOM0->I2CM.CTRLB.bit.CMD = 0x03;
- while (SERCOM0->I2CM.SYNCBUSY.bit.SYSOP) {
- DBGC(DC_USB_WRITE2422_BLOCK_SYNC_SYSOP);
- }
- wait_us(100);
- }
-
- DBGC(DC_USB_WRITE2422_BLOCK_COMPLETE);
-}
-
-void USB2422_init(void) {
+void USB_Hub_init(void) {
Gclk * pgclk = GCLK;
Mclk * pmclk = MCLK;
Port * pport = PORT;
@@ -147,9 +109,7 @@ void USB2422_init(void) {
pusb->DEVICE.QOSCTRL.bit.DQOS = 2;
pusb->DEVICE.QOSCTRL.bit.CQOS = 2;
- pport->Group[USB2422_HUB_ACTIVE_GROUP].PINCFG[USB2422_HUB_ACTIVE_PIN].bit.INEN = 1;
-
- i2c0_init(); // IC2 clk must be high at USB2422 reset release time to signal SMB configuration
+ USB2422_init();
sr_exp_data.bit.HUB_CONNECT = 1; // connect signal
sr_exp_data.bit.HUB_RESET_N = 1; // reset high
@@ -181,62 +141,16 @@ void USB_reset(void) {
}
void USB_configure(void) {
- Usb2422 *pusb2422 = &USB2422_shadow;
- memset(pusb2422, 0, sizeof(Usb2422));
-
- uint16_t *serial_use = (uint16_t *)SERNAME; // Default to use SERNAME from this file
- uint8_t serial_length = sizeof(SERNAME) / sizeof(uint16_t); // Default to use SERNAME from this file
-#ifndef MD_BOOTLOADER
- uint32_t serial_ptrloc = (uint32_t)&_srom - 4;
-#else // MD_BOOTLOADER
- uint32_t serial_ptrloc = (uint32_t)&_erom - 4;
-#endif // MD_BOOTLOADER
- uint32_t serial_address = *(uint32_t *)serial_ptrloc; // Address of bootloader's serial number if available
-
DBGC(DC_USB_CONFIGURE_BEGIN);
- if (serial_address != 0xFFFFFFFF && serial_address < serial_ptrloc) // Check for factory programmed serial address
- {
- if ((serial_address & 0xFF) % 4 == 0) // Check alignment
- {
- serial_use = (uint16_t *)(serial_address);
- serial_length = 0;
- while ((*(serial_use + serial_length) > 32 && *(serial_use + serial_length) < 127) && serial_length < BOOTLOADER_SERIAL_MAX_SIZE) {
- serial_length++;
- DBGC(DC_USB_CONFIGURE_GET_SERIAL);
- }
- }
- }
-
- // configure Usb2422 registers
- pusb2422->VID.reg = 0x04D8; // from Microchip 4/19/2018
- pusb2422->PID.reg = 0xEEC5; // from Microchip 4/19/2018 = Massdrop, Inc. USB Hub
- pusb2422->DID.reg = 0x0101; // BCD 01.01
- pusb2422->CFG1.bit.SELF_BUS_PWR = 1; // self powered for now
- pusb2422->CFG1.bit.HS_DISABLE = 1; // full or high speed
- // pusb2422->CFG2.bit.COMPOUND = 0; // compound device
- pusb2422->CFG3.bit.STRING_EN = 1; // strings enabled
- // pusb2422->NRD.bit.PORT2_NR = 0; // MCU is non-removable
- pusb2422->MAXPB.reg = 20; // 0mA
- pusb2422->HCMCB.reg = 20; // 0mA
- pusb2422->MFRSL.reg = sizeof(MFRNAME) / sizeof(uint16_t);
- pusb2422->PRDSL.reg = sizeof(PRDNAME) / sizeof(uint16_t);
- pusb2422->SERSL.reg = serial_length;
- memcpy(pusb2422->MFRSTR, MFRNAME, sizeof(MFRNAME));
- memcpy(pusb2422->PRDSTR, PRDNAME, sizeof(PRDNAME));
- memcpy(pusb2422->SERSTR, serial_use, serial_length * sizeof(uint16_t));
- // pusb2422->BOOSTUP.bit.BOOST=3; //upstream port
- // pusb2422->BOOSTDOWN.bit.BOOST1=0; // extra port
- // pusb2422->BOOSTDOWN.bit.BOOST2=2; //MCU is close
- pusb2422->STCD.bit.USB_ATTACH = 1;
- USB_write2422_block();
+ USB2422_configure();
adc_extra = 0;
DBGC(DC_USB_CONFIGURE_COMPLETE);
}
-uint16_t USB_active(void) { return (PORT->Group[USB2422_HUB_ACTIVE_GROUP].IN.reg & (1 << USB2422_HUB_ACTIVE_PIN)) != 0; }
+uint16_t USB_active(void) { return USB2422_active(); }
void USB_set_host_by_voltage(void) {
// UP is upstream device (HOST)
@@ -314,7 +228,7 @@ void USB_set_host_by_voltage(void) {
DBGC(DC_USB_SET_HOST_BY_VOLTAGE_COMPLETE);
}
-uint8_t USB2422_Port_Detect_Init(void) {
+uint8_t USB_Hub_Port_Detect_Init(void) {
uint32_t port_detect_retry_ms;
uint32_t tmod;
diff --git a/tmk_core/protocol/arm_atsam/usb/usb_hub.h b/tmk_core/protocol/arm_atsam/usb/usb_hub.h
new file mode 100644
index 0000000000..76b1e0a326
--- /dev/null
+++ b/tmk_core/protocol/arm_atsam/usb/usb_hub.h
@@ -0,0 +1,51 @@
+/*
+Copyright 2018 Massdrop Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _USB2422_H_
+#define _USB2422_H_
+
+#define REV_USB2422 0x100
+
+#define PORT_DETECT_RETRY_INTERVAL 2000
+
+#define USB_EXTRA_ADC_THRESHOLD 900
+
+#define USB_EXTRA_STATE_DISABLED 0
+#define USB_EXTRA_STATE_ENABLED 1
+#define USB_EXTRA_STATE_UNKNOWN 2
+#define USB_EXTRA_STATE_DISABLED_UNTIL_REPLUG 3
+
+#define USB_HOST_PORT_1 0
+#define USB_HOST_PORT_2 1
+#define USB_HOST_PORT_UNKNOWN 2
+
+extern uint8_t usb_host_port;
+extern uint8_t usb_extra_state;
+extern uint8_t usb_extra_manual;
+extern uint8_t usb_gcr_auto;
+
+void USB_Hub_init(void);
+uint8_t USB_Hub_Port_Detect_Init(void);
+void USB_reset(void);
+void USB_configure(void);
+uint16_t USB_active(void);
+void USB_set_host_by_voltage(void);
+uint16_t adc_get(uint8_t muxpos);
+void USB_HandleExtraDevice(void);
+void USB_ExtraSetState(uint8_t state);
+
+#endif //_USB2422_H_
diff --git a/tmk_core/protocol/chibios/chibios.c b/tmk_core/protocol/chibios/chibios.c
index 78a2e3fcbb..98b3305089 100644
--- a/tmk_core/protocol/chibios/chibios.c
+++ b/tmk_core/protocol/chibios/chibios.c
@@ -27,6 +27,7 @@
#include "keyboard.h"
#include "action.h"
#include "action_util.h"
+#include "usb_device_state.h"
#include "mousekey.h"
#include "led.h"
#include "sendchar.h"
@@ -42,12 +43,6 @@
#ifdef SLEEP_LED_ENABLE
# include "sleep_led.h"
#endif
-#ifdef SERIAL_LINK_ENABLE
-# include "serial_link/system/serial_link.h"
-#endif
-#ifdef VISUALIZER_ENABLE
-# include "visualizer/visualizer.h"
-#endif
#ifdef MIDI_ENABLE
# include "qmk_midi.h"
#endif
@@ -139,10 +134,10 @@ void boardInit(void) {
}
void protocol_setup(void) {
+ usb_device_state_init();
+
// TESTING
// chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
-
- keyboard_setup();
}
void protocol_init(void) {
@@ -154,19 +149,11 @@ void protocol_init(void) {
setup_midi();
#endif
-#ifdef SERIAL_LINK_ENABLE
- init_serial_link();
-#endif
-
-#ifdef VISUALIZER_ENABLE
- visualizer_init();
-#endif
-
host_driver_t *driver = NULL;
- /* Wait until the USB or serial link is active */
+ /* Wait until USB is active */
while (true) {
-#if defined(WAIT_FOR_USB) || defined(SERIAL_LINK_ENABLE)
+#if defined(WAIT_FOR_USB)
if (USB_DRIVER.state == USB_ACTIVE) {
driver = &chibios_driver;
break;
@@ -175,13 +162,6 @@ void protocol_init(void) {
driver = &chibios_driver;
break;
#endif
-#ifdef SERIAL_LINK_ENABLE
- if (is_serial_link_connected()) {
- driver = get_serial_link_driver();
- break;
- }
- serial_link_update();
-#endif
wait_ms(50);
}
@@ -194,31 +174,17 @@ void protocol_init(void) {
print("USB configured.\n");
- /* init TMK modules */
- keyboard_init();
host_set_driver(driver);
-
-#ifdef SLEEP_LED_ENABLE
- sleep_led_init();
-#endif
-
- print("Keyboard start.\n");
}
-void protocol_task(void) {
+void protocol_pre_task(void) {
usb_event_queue_task();
#if !defined(NO_USB_STARTUP_CHECK)
if (USB_DRIVER.state == USB_SUSPENDED) {
print("[s]");
-# ifdef VISUALIZER_ENABLE
- visualizer_suspend();
-# endif
while (USB_DRIVER.state == USB_SUSPENDED) {
/* Do this in the suspended state */
-# ifdef SERIAL_LINK_ENABLE
- serial_link_update();
-# endif
suspend_power_down(); // on AVR this deep sleeps for 15ms
/* Remote wakeup */
if (suspend_wakeup_condition()) {
@@ -232,14 +198,11 @@ void protocol_task(void) {
# ifdef MOUSEKEY_ENABLE
mousekey_send();
# endif /* MOUSEKEY_ENABLE */
-
-# ifdef VISUALIZER_ENABLE
- visualizer_resume();
-# endif
}
#endif
+}
- keyboard_task();
+void protocol_post_task(void) {
#ifdef CONSOLE_ENABLE
console_task();
#endif
diff --git a/tmk_core/protocol/chibios/usb_main.c b/tmk_core/protocol/chibios/usb_main.c
index 04049c1a9a..3b16a0ff7b 100644
--- a/tmk_core/protocol/chibios/usb_main.c
+++ b/tmk_core/protocol/chibios/usb_main.c
@@ -39,6 +39,7 @@
# include "led.h"
#endif
#include "wait.h"
+#include "usb_device_state.h"
#include "usb_descriptor.h"
#include "usb_driver.h"
@@ -412,6 +413,7 @@ static inline bool usb_event_queue_dequeue(usbevent_t *event) {
}
static inline void usb_event_suspend_handler(void) {
+ usb_device_state_set_suspend(USB_DRIVER.configuration != 0, USB_DRIVER.configuration);
#ifdef SLEEP_LED_ENABLE
sleep_led_enable();
#endif /* SLEEP_LED_ENABLE */
@@ -419,6 +421,7 @@ static inline void usb_event_suspend_handler(void) {
static inline void usb_event_wakeup_handler(void) {
suspend_wakeup_init();
+ usb_device_state_set_resume(USB_DRIVER.configuration != 0, USB_DRIVER.configuration);
#ifdef SLEEP_LED_ENABLE
sleep_led_disable();
// NOTE: converters may not accept this
@@ -440,6 +443,15 @@ void usb_event_queue_task(void) {
last_suspend_state = false;
usb_event_wakeup_handler();
break;
+ case USB_EVENT_CONFIGURED:
+ usb_device_state_set_configuration(USB_DRIVER.configuration != 0, USB_DRIVER.configuration);
+ break;
+ case USB_EVENT_UNCONFIGURED:
+ usb_device_state_set_configuration(false, 0);
+ break;
+ case USB_EVENT_RESET:
+ usb_device_state_set_reset();
+ break;
default:
// Nothing to do, we don't handle it.
break;
@@ -482,13 +494,14 @@ static void usb_event_cb(USBDriver *usbp, usbevent_t event) {
if (last_suspend_state) {
usb_event_queue_enqueue(USB_EVENT_WAKEUP);
}
+ usb_event_queue_enqueue(USB_EVENT_CONFIGURED);
return;
case USB_EVENT_SUSPEND:
- usb_event_queue_enqueue(USB_EVENT_SUSPEND);
/* Falls into.*/
case USB_EVENT_UNCONFIGURED:
/* Falls into.*/
case USB_EVENT_RESET:
+ usb_event_queue_enqueue(event);
for (int i = 0; i < NUM_USB_DRIVERS; i++) {
chSysLockFromISR();
/* Disconnection event on suspend.*/
diff --git a/tmk_core/protocol/ibm4704.c b/tmk_core/protocol/ibm4704.c
deleted file mode 100644
index a19443976e..0000000000
--- a/tmk_core/protocol/ibm4704.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*
-Copyright 2010,2011,2012,2013 Jun WAKO <wakojun@gmail.com>
-*/
-#include <stdbool.h>
-#include <util/delay.h>
-#include "debug.h"
-#include "ring_buffer.h"
-#include "ibm4704.h"
-
-#define WAIT(stat, us, err) \
- do { \
- if (!wait_##stat(us)) { \
- ibm4704_error = err; \
- goto ERROR; \
- } \
- } while (0)
-
-uint8_t ibm4704_error = 0;
-
-void ibm4704_init(void) {
- inhibit(); // keep keyboard from sending
- IBM4704_INT_INIT();
- IBM4704_INT_ON();
- idle(); // allow keyboard sending
-}
-
-/*
-Host to Keyboard
-----------------
-Data bits are LSB first and Parity is odd. Clock has around 60us high and 30us low part.
-
- ____ __ __ __ __ __ __ __ __ __ ________
-Clock \______/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/
- ^ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ___
-Data ____|__/ X____X____X____X____X____X____X____X____X____X \___
- | Start 0 1 2 3 4 5 6 7 P Stop
- Request by host
-
-Start bit: can be long as 300-350us.
-Request: Host pulls Clock line down to request to send a command.
-Timing: After Request keyboard pull up Data and down Clock line to low for start bit.
- After request host release Clock line once Data line becomes hi.
- Host writes a bit while Clock is hi and Keyboard reads while low.
-Stop bit: Host releases or pulls up Data line to hi after 9th clock and waits for keyboard pull down the line to lo.
-*/
-uint8_t ibm4704_send(uint8_t data) {
- bool parity = true; // odd parity
- ibm4704_error = 0;
-
- IBM4704_INT_OFF();
-
- /* Request to send */
- idle();
- clock_lo();
-
- /* wait for Start bit(Clock:lo/Data:hi) */
- WAIT(data_hi, 300, 0x30);
-
- /* Data bit */
- for (uint8_t i = 0; i < 8; i++) {
- WAIT(clock_hi, 100, 0x40 + i);
- if (data & (1 << i)) {
- parity = !parity;
- data_hi();
- } else {
- data_lo();
- }
- WAIT(clock_lo, 100, 0x48 + i);
- }
-
- /* Parity bit */
- WAIT(clock_hi, 100, 0x34);
- if (parity) {
- data_hi();
- } else {
- data_lo();
- }
- WAIT(clock_lo, 100, 0x35);
-
- /* Stop bit */
- WAIT(clock_hi, 100, 0x34);
- data_hi();
-
- /* End */
- WAIT(data_lo, 100, 0x36);
-
- idle();
- IBM4704_INT_ON();
- return 0;
-ERROR:
- idle();
- if (ibm4704_error > 0x30) {
- xprintf("S:%02X ", ibm4704_error);
- }
- IBM4704_INT_ON();
- return -1;
-}
-
-/* wait forever to receive data */
-uint8_t ibm4704_recv_response(void) {
- while (!rbuf_has_data()) {
- _delay_ms(1);
- }
- return rbuf_dequeue();
-}
-
-uint8_t ibm4704_recv(void) {
- if (rbuf_has_data()) {
- return rbuf_dequeue();
- } else {
- return -1;
- }
-}
-
-/*
-Keyboard to Host
-----------------
-Data bits are LSB first and Parity is odd. Clock has around 60us high and 30us low part.
-
- ____ __ __ __ __ __ __ __ __ __ _______
-Clock \_____/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/ \_/
- ____ ____ ____ ____ ____ ____ ____ ____ ____ ____
-Data ____/ X____X____X____X____X____X____X____X____X____X________
- Start 0 1 2 3 4 5 6 7 P Stop
-
-Start bit: can be long as 300-350us.
-Inhibit: Pull Data line down to inhibit keyboard to send.
-Timing: Host reads bit while Clock is hi.(rising edge)
-Stop bit: Keyboard pulls down Data line to lo after 9th clock.
-*/
-ISR(IBM4704_INT_VECT) {
- static enum { BIT0, BIT1, BIT2, BIT3, BIT4, BIT5, BIT6, BIT7, PARITY, STOP } state = BIT0;
- // LSB first
- static uint8_t data = 0;
- // Odd parity
- static uint8_t parity = false;
-
- ibm4704_error = 0;
-
- switch (state) {
- case BIT0:
- case BIT1:
- case BIT2:
- case BIT3:
- case BIT4:
- case BIT5:
- case BIT6:
- case BIT7:
- data >>= 1;
- if (data_in()) {
- data |= 0x80;
- parity = !parity;
- }
- break;
- case PARITY:
- if (data_in()) {
- parity = !parity;
- }
- if (!parity) goto ERROR;
- break;
- case STOP:
- // Data:Low
- WAIT(data_lo, 100, state);
- if (!rbuf_enqueue(data)) {
- print("rbuf: full\n");
- }
- ibm4704_error = IBM4704_ERR_NONE;
- goto DONE;
- break;
- default:
- goto ERROR;
- }
- state++;
- goto RETURN;
-ERROR:
- ibm4704_error = state;
- while (ibm4704_send(0xFE)) _delay_ms(1); // resend
- xprintf("R:%02X%02X\n", state, data);
-DONE:
- state = BIT0;
- data = 0;
- parity = false;
-RETURN:
- return;
-}
diff --git a/tmk_core/protocol/ibm4704.h b/tmk_core/protocol/ibm4704.h
deleted file mode 100644
index 4f88d148b3..0000000000
--- a/tmk_core/protocol/ibm4704.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
-Copyright 2014 Jun WAKO <wakojun@gmail.com>
-*/
-
-#pragma once
-
-#define IBM4704_ERR_NONE 0
-#define IBM4704_ERR_PARITY 0x70
-
-void ibm4704_init(void);
-uint8_t ibm4704_send(uint8_t data);
-uint8_t ibm4704_recv_response(void);
-uint8_t ibm4704_recv(void);
-
-/* Check pin configuration */
-#if !(defined(IBM4704_CLOCK_PORT) && defined(IBM4704_CLOCK_PIN) && defined(IBM4704_CLOCK_DDR) && defined(IBM4704_CLOCK_BIT))
-# error "ibm4704 clock pin configuration is required in config.h"
-#endif
-
-#if !(defined(IBM4704_DATA_PORT) && defined(IBM4704_DATA_PIN) && defined(IBM4704_DATA_DDR) && defined(IBM4704_DATA_BIT))
-# error "ibm4704 data pin configuration is required in config.h"
-#endif
-
-/*--------------------------------------------------------------------
- * static functions
- *------------------------------------------------------------------*/
-static inline void clock_lo(void) {
- IBM4704_CLOCK_PORT &= ~(1 << IBM4704_CLOCK_BIT);
- IBM4704_CLOCK_DDR |= (1 << IBM4704_CLOCK_BIT);
-}
-static inline void clock_hi(void) {
- /* input with pull up */
- IBM4704_CLOCK_DDR &= ~(1 << IBM4704_CLOCK_BIT);
- IBM4704_CLOCK_PORT |= (1 << IBM4704_CLOCK_BIT);
-}
-static inline bool clock_in(void) {
- IBM4704_CLOCK_DDR &= ~(1 << IBM4704_CLOCK_BIT);
- IBM4704_CLOCK_PORT |= (1 << IBM4704_CLOCK_BIT);
- _delay_us(1);
- return IBM4704_CLOCK_PIN & (1 << IBM4704_CLOCK_BIT);
-}
-static inline void data_lo(void) {
- IBM4704_DATA_PORT &= ~(1 << IBM4704_DATA_BIT);
- IBM4704_DATA_DDR |= (1 << IBM4704_DATA_BIT);
-}
-static inline void data_hi(void) {
- /* input with pull up */
- IBM4704_DATA_DDR &= ~(1 << IBM4704_DATA_BIT);
- IBM4704_DATA_PORT |= (1 << IBM4704_DATA_BIT);
-}
-static inline bool data_in(void) {
- IBM4704_DATA_DDR &= ~(1 << IBM4704_DATA_BIT);
- IBM4704_DATA_PORT |= (1 << IBM4704_DATA_BIT);
- _delay_us(1);
- return IBM4704_DATA_PIN & (1 << IBM4704_DATA_BIT);
-}
-
-static inline uint16_t wait_clock_lo(uint16_t us) {
- while (clock_in() && us) {
- asm("");
- _delay_us(1);
- us--;
- }
- return us;
-}
-static inline uint16_t wait_clock_hi(uint16_t us) {
- while (!clock_in() && us) {
- asm("");
- _delay_us(1);
- us--;
- }
- return us;
-}
-static inline uint16_t wait_data_lo(uint16_t us) {
- while (data_in() && us) {
- asm("");
- _delay_us(1);
- us--;
- }
- return us;
-}
-static inline uint16_t wait_data_hi(uint16_t us) {
- while (!data_in() && us) {
- asm("");
- _delay_us(1);
- us--;
- }
- return us;
-}
-
-/* idle state that device can send */
-static inline void idle(void) {
- clock_hi();
- data_hi();
-}
-
-/* inhibit device to send
- * keyboard checks Data line on start bit(Data:hi) and it stops sending if Data line is low.
- */
-static inline void inhibit(void) {
- clock_hi();
- data_lo();
-}
diff --git a/tmk_core/protocol/lufa.mk b/tmk_core/protocol/lufa.mk
index c8935dacb7..00fec478ac 100644
--- a/tmk_core/protocol/lufa.mk
+++ b/tmk_core/protocol/lufa.mk
@@ -3,7 +3,6 @@ LUFA_DIR = protocol/lufa
# Path to the LUFA library
LUFA_PATH = $(LIB_PATH)/lufa
-
# Create the LUFA source path variables by including the LUFA makefile
ifneq (, $(wildcard $(LUFA_PATH)/LUFA/Build/lufa_sources.mk))
# New build system from 20120730
@@ -22,23 +21,6 @@ ifeq ($(strip $(MIDI_ENABLE)), yes)
include $(TMK_PATH)/protocol/midi.mk
endif
-ifeq ($(strip $(BLUETOOTH_ENABLE)), yes)
- LUFA_SRC += outputselect.c \
- $(TMK_DIR)/protocol/serial_uart.c
-endif
-
-ifeq ($(strip $(BLUETOOTH)), AdafruitBLE)
- LUFA_SRC += spi_master.c \
- analog.c \
- outputselect.c \
- $(LUFA_DIR)/adafruit_ble.cpp
-endif
-
-ifeq ($(strip $(BLUETOOTH)), RN42)
- LUFA_SRC += outputselect.c \
- $(TMK_DIR)/protocol/serial_uart.c
-endif
-
ifeq ($(strip $(VIRTSER_ENABLE)), yes)
LUFA_SRC += $(LUFA_ROOT_PATH)/Drivers/USB/Class/Device/CDCClassDevice.c
endif
@@ -50,19 +32,10 @@ SRC += $(LUFA_DIR)/usb_util.c
VPATH += $(TMK_PATH)/$(LUFA_DIR)
VPATH += $(LUFA_PATH)
-# Option modules
-#ifdef $(or MOUSEKEY_ENABLE, PS2_MOUSE_ENABLE)
-#endif
-
-#ifdef EXTRAKEY_ENABLE
-#endif
-
# LUFA library compile-time options and predefined tokens
LUFA_OPTS = -DUSB_DEVICE_ONLY
LUFA_OPTS += -DUSE_FLASH_DESCRIPTORS
LUFA_OPTS += -DUSE_STATIC_OPTIONS="(USB_DEVICE_OPT_FULLSPEED | USB_OPT_REG_ENABLED | USB_OPT_AUTO_PLL)"
-#LUFA_OPTS += -DINTERRUPT_CONTROL_ENDPOINT
-LUFA_OPTS += -DFIXED_CONTROL_ENDPOINT_SIZE=8
LUFA_OPTS += -DFIXED_CONTROL_ENDPOINT_SIZE=8
LUFA_OPTS += -DFIXED_NUM_CONFIGURATIONS=1
diff --git a/tmk_core/protocol/lufa/adafruit_ble.cpp b/tmk_core/protocol/lufa/adafruit_ble.cpp
deleted file mode 100644
index 3f2cc35734..0000000000
--- a/tmk_core/protocol/lufa/adafruit_ble.cpp
+++ /dev/null
@@ -1,701 +0,0 @@
-#include "adafruit_ble.h"
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <alloca.h>
-#include "debug.h"
-#include "timer.h"
-#include "action_util.h"
-#include "ringbuffer.hpp"
-#include <string.h>
-#include "spi_master.h"
-#include "wait.h"
-#include "analog.h"
-#include "progmem.h"
-
-// These are the pin assignments for the 32u4 boards.
-// You may define them to something else in your config.h
-// if yours is wired up differently.
-#ifndef AdafruitBleResetPin
-# define AdafruitBleResetPin D4
-#endif
-
-#ifndef AdafruitBleCSPin
-# define AdafruitBleCSPin B4
-#endif
-
-#ifndef AdafruitBleIRQPin
-# define AdafruitBleIRQPin E6
-#endif
-
-#ifndef AdafruitBleSpiClockSpeed
-# define AdafruitBleSpiClockSpeed 4000000UL // SCK frequency
-#endif
-
-#define SCK_DIVISOR (F_CPU / AdafruitBleSpiClockSpeed)
-
-#define SAMPLE_BATTERY
-#define ConnectionUpdateInterval 1000 /* milliseconds */
-
-#ifndef BATTERY_LEVEL_PIN
-# define BATTERY_LEVEL_PIN B5
-#endif
-
-static struct {
- bool is_connected;
- bool initialized;
- bool configured;
-
-#define ProbedEvents 1
-#define UsingEvents 2
- bool event_flags;
-
-#ifdef SAMPLE_BATTERY
- uint16_t last_battery_update;
- uint32_t vbat;
-#endif
- uint16_t last_connection_update;
-} state;
-
-// Commands are encoded using SDEP and sent via SPI
-// https://github.com/adafruit/Adafruit_BluefruitLE_nRF51/blob/master/SDEP.md
-
-#define SdepMaxPayload 16
-struct sdep_msg {
- uint8_t type;
- uint8_t cmd_low;
- uint8_t cmd_high;
- struct __attribute__((packed)) {
- uint8_t len : 7;
- uint8_t more : 1;
- };
- uint8_t payload[SdepMaxPayload];
-} __attribute__((packed));
-
-// The recv latency is relatively high, so when we're hammering keys quickly,
-// we want to avoid waiting for the responses in the matrix loop. We maintain
-// a short queue for that. Since there is quite a lot of space overhead for
-// the AT command representation wrapped up in SDEP, we queue the minimal
-// information here.
-
-enum queue_type {
- QTKeyReport, // 1-byte modifier + 6-byte key report
- QTConsumer, // 16-bit key code
-#ifdef MOUSE_ENABLE
- QTMouseMove, // 4-byte mouse report
-#endif
-};
-
-struct queue_item {
- enum queue_type queue_type;
- uint16_t added;
- union __attribute__((packed)) {
- struct __attribute__((packed)) {
- uint8_t modifier;
- uint8_t keys[6];
- } key;
-
- uint16_t consumer;
- struct __attribute__((packed)) {
- int8_t x, y, scroll, pan;
- uint8_t buttons;
- } mousemove;
- };
-};
-
-// Items that we wish to send
-static RingBuffer<queue_item, 40> send_buf;
-// Pending response; while pending, we can't send any more requests.
-// This records the time at which we sent the command for which we
-// are expecting a response.
-static RingBuffer<uint16_t, 2> resp_buf;
-
-static bool process_queue_item(struct queue_item *item, uint16_t timeout);
-
-enum sdep_type {
- SdepCommand = 0x10,
- SdepResponse = 0x20,
- SdepAlert = 0x40,
- SdepError = 0x80,
- SdepSlaveNotReady = 0xFE, // Try again later
- SdepSlaveOverflow = 0xFF, // You read more data than is available
-};
-
-enum ble_cmd {
- BleInitialize = 0xBEEF,
- BleAtWrapper = 0x0A00,
- BleUartTx = 0x0A01,
- BleUartRx = 0x0A02,
-};
-
-enum ble_system_event_bits {
- BleSystemConnected = 0,
- BleSystemDisconnected = 1,
- BleSystemUartRx = 8,
- BleSystemMidiRx = 10,
-};
-
-#define SdepTimeout 150 /* milliseconds */
-#define SdepShortTimeout 10 /* milliseconds */
-#define SdepBackOff 25 /* microseconds */
-#define BatteryUpdateInterval 10000 /* milliseconds */
-
-static bool at_command(const char *cmd, char *resp, uint16_t resplen, bool verbose, uint16_t timeout = SdepTimeout);
-static bool at_command_P(const char *cmd, char *resp, uint16_t resplen, bool verbose = false);
-
-// Send a single SDEP packet
-static bool sdep_send_pkt(const struct sdep_msg *msg, uint16_t timeout) {
- spi_start(AdafruitBleCSPin, false, 0, SCK_DIVISOR);
- uint16_t timerStart = timer_read();
- bool success = false;
- bool ready = false;
-
- do {
- ready = spi_write(msg->type) != SdepSlaveNotReady;
- if (ready) {
- break;
- }
-
- // Release it and let it initialize
- spi_stop();
- wait_us(SdepBackOff);
- spi_start(AdafruitBleCSPin, false, 0, SCK_DIVISOR);
- } while (timer_elapsed(timerStart) < timeout);
-
- if (ready) {
- // Slave is ready; send the rest of the packet
- spi_transmit(&msg->cmd_low, sizeof(*msg) - (1 + sizeof(msg->payload)) + msg->len);
- success = true;
- }
-
- spi_stop();
-
- return success;
-}
-
-static inline void sdep_build_pkt(struct sdep_msg *msg, uint16_t command, const uint8_t *payload, uint8_t len, bool moredata) {
- msg->type = SdepCommand;
- msg->cmd_low = command & 0xFF;
- msg->cmd_high = command >> 8;
- msg->len = len;
- msg->more = (moredata && len == SdepMaxPayload) ? 1 : 0;
-
- static_assert(sizeof(*msg) == 20, "msg is correctly packed");
-
- memcpy(msg->payload, payload, len);
-}
-
-// Read a single SDEP packet
-static bool sdep_recv_pkt(struct sdep_msg *msg, uint16_t timeout) {
- bool success = false;
- uint16_t timerStart = timer_read();
- bool ready = false;
-
- do {
- ready = readPin(AdafruitBleIRQPin);
- if (ready) {
- break;
- }
- wait_us(1);
- } while (timer_elapsed(timerStart) < timeout);
-
- if (ready) {
- spi_start(AdafruitBleCSPin, false, 0, SCK_DIVISOR);
-
- do {
- // Read the command type, waiting for the data to be ready
- msg->type = spi_read();
- if (msg->type == SdepSlaveNotReady || msg->type == SdepSlaveOverflow) {
- // Release it and let it initialize
- spi_stop();
- wait_us(SdepBackOff);
- spi_start(AdafruitBleCSPin, false, 0, SCK_DIVISOR);
- continue;
- }
-
- // Read the rest of the header
- spi_receive(&msg->cmd_low, sizeof(*msg) - (1 + sizeof(msg->payload)));
-
- // and get the payload if there is any
- if (msg->len <= SdepMaxPayload) {
- spi_receive(msg->payload, msg->len);
- }
- success = true;
- break;
- } while (timer_elapsed(timerStart) < timeout);
-
- spi_stop();
- }
- return success;
-}
-
-static void resp_buf_read_one(bool greedy) {
- uint16_t last_send;
- if (!resp_buf.peek(last_send)) {
- return;
- }
-
- if (readPin(AdafruitBleIRQPin)) {
- struct sdep_msg msg;
-
- again:
- if (sdep_recv_pkt(&msg, SdepTimeout)) {
- if (!msg.more) {
- // We got it; consume this entry
- resp_buf.get(last_send);
- dprintf("recv latency %dms\n", TIMER_DIFF_16(timer_read(), last_send));
- }
-
- if (greedy && resp_buf.peek(last_send) && readPin(AdafruitBleIRQPin)) {
- goto again;
- }
- }
-
- } else if (timer_elapsed(last_send) > SdepTimeout * 2) {
- dprintf("waiting_for_result: timeout, resp_buf size %d\n", (int)resp_buf.size());
-
- // Timed out: consume this entry
- resp_buf.get(last_send);
- }
-}
-
-static void send_buf_send_one(uint16_t timeout = SdepTimeout) {
- struct queue_item item;
-
- // Don't send anything more until we get an ACK
- if (!resp_buf.empty()) {
- return;
- }
-
- if (!send_buf.peek(item)) {
- return;
- }
- if (process_queue_item(&item, timeout)) {
- // commit that peek
- send_buf.get(item);
- dprintf("send_buf_send_one: have %d remaining\n", (int)send_buf.size());
- } else {
- dprint("failed to send, will retry\n");
- wait_ms(SdepTimeout);
- resp_buf_read_one(true);
- }
-}
-
-static void resp_buf_wait(const char *cmd) {
- bool didPrint = false;
- while (!resp_buf.empty()) {
- if (!didPrint) {
- dprintf("wait on buf for %s\n", cmd);
- didPrint = true;
- }
- resp_buf_read_one(true);
- }
-}
-
-static bool ble_init(void) {
- state.initialized = false;
- state.configured = false;
- state.is_connected = false;
-
- setPinInput(AdafruitBleIRQPin);
-
- spi_init();
-
- // Perform a hardware reset
- setPinOutput(AdafruitBleResetPin);
- writePinHigh(AdafruitBleResetPin);
- writePinLow(AdafruitBleResetPin);
- wait_ms(10);
- writePinHigh(AdafruitBleResetPin);
-
- wait_ms(1000); // Give it a second to initialize
-
- state.initialized = true;
- return state.initialized;
-}
-
-static inline uint8_t min(uint8_t a, uint8_t b) { return a < b ? a : b; }
-
-static bool read_response(char *resp, uint16_t resplen, bool verbose) {
- char *dest = resp;
- char *end = dest + resplen;
-
- while (true) {
- struct sdep_msg msg;
-
- if (!sdep_recv_pkt(&msg, 2 * SdepTimeout)) {
- dprint("sdep_recv_pkt failed\n");
- return false;
- }
-
- if (msg.type != SdepResponse) {
- *resp = 0;
- return false;
- }
-
- uint8_t len = min(msg.len, end - dest);
- if (len > 0) {
- memcpy(dest, msg.payload, len);
- dest += len;
- }
-
- if (!msg.more) {
- // No more data is expected!
- break;
- }
- }
-
- // Ensure the response is NUL terminated
- *dest = 0;
-
- // "Parse" the result text; we want to snip off the trailing OK or ERROR line
- // Rewind past the possible trailing CRLF so that we can strip it
- --dest;
- while (dest > resp && (dest[0] == '\n' || dest[0] == '\r')) {
- *dest = 0;
- --dest;
- }
-
- // Look back for start of preceeding line
- char *last_line = strrchr(resp, '\n');
- if (last_line) {
- ++last_line;
- } else {
- last_line = resp;
- }
-
- bool success = false;
- static const char kOK[] PROGMEM = "OK";
-
- success = !strcmp_P(last_line, kOK);
-
- if (verbose || !success) {
- dprintf("result: %s\n", resp);
- }
- return success;
-}
-
-static bool at_command(const char *cmd, char *resp, uint16_t resplen, bool verbose, uint16_t timeout) {
- const char * end = cmd + strlen(cmd);
- struct sdep_msg msg;
-
- if (verbose) {
- dprintf("ble send: %s\n", cmd);
- }
-
- if (resp) {
- // They want to decode the response, so we need to flush and wait
- // for all pending I/O to finish before we start this one, so
- // that we don't confuse the results
- resp_buf_wait(cmd);
- *resp = 0;
- }
-
- // Fragment the command into a series of SDEP packets
- while (end - cmd > SdepMaxPayload) {
- sdep_build_pkt(&msg, BleAtWrapper, (uint8_t *)cmd, SdepMaxPayload, true);
- if (!sdep_send_pkt(&msg, timeout)) {
- return false;
- }
- cmd += SdepMaxPayload;
- }
-
- sdep_build_pkt(&msg, BleAtWrapper, (uint8_t *)cmd, end - cmd, false);
- if (!sdep_send_pkt(&msg, timeout)) {
- return false;
- }
-
- if (resp == NULL) {
- uint16_t now = timer_read();
- while (!resp_buf.enqueue(now)) {
- resp_buf_read_one(false);
- }
- uint16_t later = timer_read();
- if (TIMER_DIFF_16(later, now) > 0) {
- dprintf("waited %dms for resp_buf\n", TIMER_DIFF_16(later, now));
- }
- return true;
- }
-
- return read_response(resp, resplen, verbose);
-}
-
-bool at_command_P(const char *cmd, char *resp, uint16_t resplen, bool verbose) {
- char *cmdbuf = (char *)alloca(strlen_P(cmd) + 1);
- strcpy_P(cmdbuf, cmd);
- return at_command(cmdbuf, resp, resplen, verbose);
-}
-
-bool adafruit_ble_is_connected(void) { return state.is_connected; }
-
-bool adafruit_ble_enable_keyboard(void) {
- char resbuf[128];
-
- if (!state.initialized && !ble_init()) {
- return false;
- }
-
- state.configured = false;
-
- // Disable command echo
- static const char kEcho[] PROGMEM = "ATE=0";
- // Make the advertised name match the keyboard
- static const char kGapDevName[] PROGMEM = "AT+GAPDEVNAME=" STR(PRODUCT);
- // Turn on keyboard support
- static const char kHidEnOn[] PROGMEM = "AT+BLEHIDEN=1";
-
- // Adjust intervals to improve latency. This causes the "central"
- // system (computer/tablet) to poll us every 10-30 ms. We can't
- // set a smaller value than 10ms, and 30ms seems to be the natural
- // processing time on my macbook. Keeping it constrained to that
- // feels reasonable to type to.
- static const char kGapIntervals[] PROGMEM = "AT+GAPINTERVALS=10,30,,";
-
- // Reset the device so that it picks up the above changes
- static const char kATZ[] PROGMEM = "ATZ";
-
- // Turn down the power level a bit
- static const char kPower[] PROGMEM = "AT+BLEPOWERLEVEL=-12";
- static PGM_P const configure_commands[] PROGMEM = {
- kEcho, kGapIntervals, kGapDevName, kHidEnOn, kPower, kATZ,
- };
-
- uint8_t i;
- for (i = 0; i < sizeof(configure_commands) / sizeof(configure_commands[0]); ++i) {
- PGM_P cmd;
- memcpy_P(&cmd, configure_commands + i, sizeof(cmd));
-
- if (!at_command_P(cmd, resbuf, sizeof(resbuf))) {
- dprintf("failed BLE command: %S: %s\n", cmd, resbuf);
- goto fail;
- }
- }
-
- state.configured = true;
-
- // Check connection status in a little while; allow the ATZ time
- // to kick in.
- state.last_connection_update = timer_read();
-fail:
- return state.configured;
-}
-
-static void set_connected(bool connected) {
- if (connected != state.is_connected) {
- if (connected) {
- dprint("BLE connected\n");
- } else {
- dprint("BLE disconnected\n");
- }
- state.is_connected = connected;
-
- // TODO: if modifiers are down on the USB interface and
- // we cut over to BLE or vice versa, they will remain stuck.
- // This feels like a good point to do something like clearing
- // the keyboard and/or generating a fake all keys up message.
- // However, I've noticed that it takes a couple of seconds
- // for macOS to to start recognizing key presses after BLE
- // is in the connected state, so I worry that doing that
- // here may not be good enough.
- }
-}
-
-void adafruit_ble_task(void) {
- char resbuf[48];
-
- if (!state.configured && !adafruit_ble_enable_keyboard()) {
- return;
- }
- resp_buf_read_one(true);
- send_buf_send_one(SdepShortTimeout);
-
- if (resp_buf.empty() && (state.event_flags & UsingEvents) && readPin(AdafruitBleIRQPin)) {
- // Must be an event update
- if (at_command_P(PSTR("AT+EVENTSTATUS"), resbuf, sizeof(resbuf))) {
- uint32_t mask = strtoul(resbuf, NULL, 16);
-
- if (mask & BleSystemConnected) {
- set_connected(true);
- } else if (mask & BleSystemDisconnected) {
- set_connected(false);
- }
- }
- }
-
- if (timer_elapsed(state.last_connection_update) > ConnectionUpdateInterval) {
- bool shouldPoll = true;
- if (!(state.event_flags & ProbedEvents)) {
- // Request notifications about connection status changes.
- // This only works in SPIFRIEND firmware > 0.6.7, which is why
- // we check for this conditionally here.
- // Note that at the time of writing, HID reports only work correctly
- // with Apple products on firmware version 0.6.7!
- // https://forums.adafruit.com/viewtopic.php?f=8&t=104052
- if (at_command_P(PSTR("AT+EVENTENABLE=0x1"), resbuf, sizeof(resbuf))) {
- at_command_P(PSTR("AT+EVENTENABLE=0x2"), resbuf, sizeof(resbuf));
- state.event_flags |= UsingEvents;
- }
- state.event_flags |= ProbedEvents;
-
- // leave shouldPoll == true so that we check at least once
- // before relying solely on events
- } else {
- shouldPoll = false;
- }
-
- static const char kGetConn[] PROGMEM = "AT+GAPGETCONN";
- state.last_connection_update = timer_read();
-
- if (at_command_P(kGetConn, resbuf, sizeof(resbuf))) {
- set_connected(atoi(resbuf));
- }
- }
-
-#ifdef SAMPLE_BATTERY
- if (timer_elapsed(state.last_battery_update) > BatteryUpdateInterval && resp_buf.empty()) {
- state.last_battery_update = timer_read();
-
- state.vbat = analogReadPin(BATTERY_LEVEL_PIN);
- }
-#endif
-}
-
-static bool process_queue_item(struct queue_item *item, uint16_t timeout) {
- char cmdbuf[48];
- char fmtbuf[64];
-
- // Arrange to re-check connection after keys have settled
- state.last_connection_update = timer_read();
-
-#if 1
- if (TIMER_DIFF_16(state.last_connection_update, item->added) > 0) {
- dprintf("send latency %dms\n", TIMER_DIFF_16(state.last_connection_update, item->added));
- }
-#endif
-
- switch (item->queue_type) {
- case QTKeyReport:
- strcpy_P(fmtbuf, PSTR("AT+BLEKEYBOARDCODE=%02x-00-%02x-%02x-%02x-%02x-%02x-%02x"));
- snprintf(cmdbuf, sizeof(cmdbuf), fmtbuf, item->key.modifier, item->key.keys[0], item->key.keys[1], item->key.keys[2], item->key.keys[3], item->key.keys[4], item->key.keys[5]);
- return at_command(cmdbuf, NULL, 0, true, timeout);
-
- case QTConsumer:
- strcpy_P(fmtbuf, PSTR("AT+BLEHIDCONTROLKEY=0x%04x"));
- snprintf(cmdbuf, sizeof(cmdbuf), fmtbuf, item->consumer);
- return at_command(cmdbuf, NULL, 0, true, timeout);
-
-#ifdef MOUSE_ENABLE
- case QTMouseMove:
- strcpy_P(fmtbuf, PSTR("AT+BLEHIDMOUSEMOVE=%d,%d,%d,%d"));
- snprintf(cmdbuf, sizeof(cmdbuf), fmtbuf, item->mousemove.x, item->mousemove.y, item->mousemove.scroll, item->mousemove.pan);
- if (!at_command(cmdbuf, NULL, 0, true, timeout)) {
- return false;
- }
- strcpy_P(cmdbuf, PSTR("AT+BLEHIDMOUSEBUTTON="));
- if (item->mousemove.buttons & MOUSE_BTN1) {
- strcat(cmdbuf, "L");
- }
- if (item->mousemove.buttons & MOUSE_BTN2) {
- strcat(cmdbuf, "R");
- }
- if (item->mousemove.buttons & MOUSE_BTN3) {
- strcat(cmdbuf, "M");
- }
- if (item->mousemove.buttons == 0) {
- strcat(cmdbuf, "0");
- }
- return at_command(cmdbuf, NULL, 0, true, timeout);
-#endif
- default:
- return true;
- }
-}
-
-void adafruit_ble_send_keys(uint8_t hid_modifier_mask, uint8_t *keys, uint8_t nkeys) {
- struct queue_item item;
- bool didWait = false;
-
- item.queue_type = QTKeyReport;
- item.key.modifier = hid_modifier_mask;
- item.added = timer_read();
-
- while (nkeys >= 0) {
- item.key.keys[0] = keys[0];
- item.key.keys[1] = nkeys >= 1 ? keys[1] : 0;
- item.key.keys[2] = nkeys >= 2 ? keys[2] : 0;
- item.key.keys[3] = nkeys >= 3 ? keys[3] : 0;
- item.key.keys[4] = nkeys >= 4 ? keys[4] : 0;
- item.key.keys[5] = nkeys >= 5 ? keys[5] : 0;
-
- if (!send_buf.enqueue(item)) {
- if (!didWait) {
- dprint("wait for buf space\n");
- didWait = true;
- }
- send_buf_send_one();
- continue;
- }
-
- if (nkeys <= 6) {
- return;
- }
-
- nkeys -= 6;
- keys += 6;
- }
-}
-
-void adafruit_ble_send_consumer_key(uint16_t usage) {
- struct queue_item item;
-
- item.queue_type = QTConsumer;
- item.consumer = usage;
-
- while (!send_buf.enqueue(item)) {
- send_buf_send_one();
- }
-}
-
-#ifdef MOUSE_ENABLE
-void adafruit_ble_send_mouse_move(int8_t x, int8_t y, int8_t scroll, int8_t pan, uint8_t buttons) {
- struct queue_item item;
-
- item.queue_type = QTMouseMove;
- item.mousemove.x = x;
- item.mousemove.y = y;
- item.mousemove.scroll = scroll;
- item.mousemove.pan = pan;
- item.mousemove.buttons = buttons;
-
- while (!send_buf.enqueue(item)) {
- send_buf_send_one();
- }
-}
-#endif
-
-uint32_t adafruit_ble_read_battery_voltage(void) { return state.vbat; }
-
-bool adafruit_ble_set_mode_leds(bool on) {
- if (!state.configured) {
- return false;
- }
-
- // The "mode" led is the red blinky one
- at_command_P(on ? PSTR("AT+HWMODELED=1") : PSTR("AT+HWMODELED=0"), NULL, 0);
-
- // Pin 19 is the blue "connected" LED; turn that off too.
- // When turning LEDs back on, don't turn that LED on if we're
- // not connected, as that would be confusing.
- at_command_P(on && state.is_connected ? PSTR("AT+HWGPIO=19,1") : PSTR("AT+HWGPIO=19,0"), NULL, 0);
- return true;
-}
-
-// https://learn.adafruit.com/adafruit-feather-32u4-bluefruit-le/ble-generic#at-plus-blepowerlevel
-bool adafruit_ble_set_power_level(int8_t level) {
- char cmd[46];
- if (!state.configured) {
- return false;
- }
- snprintf(cmd, sizeof(cmd), "AT+BLEPOWERLEVEL=%d", level);
- return at_command(cmd, NULL, 0, false);
-}
diff --git a/tmk_core/protocol/lufa/adafruit_ble.h b/tmk_core/protocol/lufa/adafruit_ble.h
deleted file mode 100644
index b43e0771d9..0000000000
--- a/tmk_core/protocol/lufa/adafruit_ble.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Bluetooth Low Energy Protocol for QMK.
- * Author: Wez Furlong, 2016
- * Supports the Adafruit BLE board built around the nRF51822 chip.
- */
-
-#pragma once
-
-#include <stdbool.h>
-#include <stdint.h>
-#include <string.h>
-
-#include "config_common.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/* Instruct the module to enable HID keyboard support and reset */
-extern bool adafruit_ble_enable_keyboard(void);
-
-/* Query to see if the BLE module is connected */
-extern bool adafruit_ble_query_is_connected(void);
-
-/* Returns true if we believe that the BLE module is connected.
- * This uses our cached understanding that is maintained by
- * calling ble_task() periodically. */
-extern bool adafruit_ble_is_connected(void);
-
-/* Call this periodically to process BLE-originated things */
-extern void adafruit_ble_task(void);
-
-/* Generates keypress events for a set of keys.
- * The hid modifier mask specifies the state of the modifier keys for
- * this set of keys.
- * Also sends a key release indicator, so that the keys do not remain
- * held down. */
-extern void adafruit_ble_send_keys(uint8_t hid_modifier_mask, uint8_t *keys, uint8_t nkeys);
-
-/* Send a consumer usage.
- * (milliseconds) */
-extern void adafruit_ble_send_consumer_key(uint16_t usage);
-
-#ifdef MOUSE_ENABLE
-/* Send a mouse/wheel movement report.
- * The parameters are signed and indicate positive or negative direction
- * change. */
-extern void adafruit_ble_send_mouse_move(int8_t x, int8_t y, int8_t scroll, int8_t pan, uint8_t buttons);
-#endif
-
-/* Compute battery voltage by reading an analog pin.
- * Returns the integer number of millivolts */
-extern uint32_t adafruit_ble_read_battery_voltage(void);
-
-extern bool adafruit_ble_set_mode_leds(bool on);
-extern bool adafruit_ble_set_power_level(int8_t level);
-
-#ifdef __cplusplus
-}
-#endif
diff --git a/tmk_core/protocol/lufa/lufa.c b/tmk_core/protocol/lufa/lufa.c
index 5b56e8a03c..80781d2f37 100644
--- a/tmk_core/protocol/lufa/lufa.c
+++ b/tmk_core/protocol/lufa/lufa.c
@@ -52,6 +52,7 @@
#include "usb_descriptor.h"
#include "lufa.h"
#include "quantum.h"
+#include "usb_device_state.h"
#include <util/atomic.h>
#ifdef NKRO_ENABLE
@@ -142,7 +143,8 @@ static void send_keyboard(report_keyboard_t *report);
static void send_mouse(report_mouse_t *report);
static void send_system(uint16_t data);
static void send_consumer(uint16_t data);
-host_driver_t lufa_driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer};
+static void send_programmable_button(uint32_t data);
+host_driver_t lufa_driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer, send_programmable_button};
#ifdef VIRTSER_ENABLE
// clang-format off
@@ -413,7 +415,10 @@ void EVENT_USB_Device_Disconnect(void) {
*
* FIXME: Needs doc
*/
-void EVENT_USB_Device_Reset(void) { print("[R]"); }
+void EVENT_USB_Device_Reset(void) {
+ print("[R]");
+ usb_device_state_set_reset();
+}
/** \brief Event USB Device Connect
*
@@ -421,6 +426,8 @@ void EVENT_USB_Device_Reset(void) { print("[R]"); }
*/
void EVENT_USB_Device_Suspend() {
print("[S]");
+ usb_device_state_set_suspend(USB_Device_ConfigurationNumber != 0, USB_Device_ConfigurationNumber);
+
#ifdef SLEEP_LED_ENABLE
sleep_led_enable();
#endif
@@ -436,6 +443,8 @@ void EVENT_USB_Device_WakeUp() {
suspend_wakeup_init();
#endif
+ usb_device_state_set_resume(USB_DeviceState == DEVICE_STATE_Configured, USB_Device_ConfigurationNumber);
+
#ifdef SLEEP_LED_ENABLE
sleep_led_disable();
// NOTE: converters may not accept this
@@ -528,6 +537,8 @@ void EVENT_USB_Device_ConfigurationChanged(void) {
/* Setup digitizer endpoint */
ConfigSuccess &= Endpoint_ConfigureEndpoint((DIGITIZER_IN_EPNUM | ENDPOINT_DIR_IN), EP_TYPE_INTERRUPT, DIGITIZER_EPSIZE, 1);
#endif
+
+ usb_device_state_set_configuration(USB_DeviceState == DEVICE_STATE_Configured, USB_Device_ConfigurationNumber);
}
/* FIXME: Expose this table in the docs somehow
@@ -760,29 +771,35 @@ static void send_mouse(report_mouse_t *report) {
#endif
}
-/** \brief Send Extra
- *
- * FIXME: Needs doc
- */
-#ifdef EXTRAKEY_ENABLE
-static void send_extra(uint8_t report_id, uint16_t data) {
+#if defined(EXTRAKEY_ENABLE) || defined(PROGRAMMABLE_BUTTON_ENABLE)
+static void send_report(void *report, size_t size) {
uint8_t timeout = 255;
if (USB_DeviceState != DEVICE_STATE_Configured) return;
- static report_extra_t r;
- r = (report_extra_t){.report_id = report_id, .usage = data};
Endpoint_SelectEndpoint(SHARED_IN_EPNUM);
/* Check if write ready for a polling interval around 10ms */
while (timeout-- && !Endpoint_IsReadWriteAllowed()) _delay_us(40);
if (!Endpoint_IsReadWriteAllowed()) return;
- Endpoint_Write_Stream_LE(&r, sizeof(report_extra_t), NULL);
+ Endpoint_Write_Stream_LE(report, size, NULL);
Endpoint_ClearIN();
}
#endif
+/** \brief Send Extra
+ *
+ * FIXME: Needs doc
+ */
+#ifdef EXTRAKEY_ENABLE
+static void send_extra(uint8_t report_id, uint16_t data) {
+ static report_extra_t r;
+ r = (report_extra_t){.report_id = report_id, .usage = data};
+ send_report(&r, sizeof(r));
+}
+#endif
+
/** \brief Send System
*
* FIXME: Needs doc
@@ -822,6 +839,14 @@ static void send_consumer(uint16_t data) {
#endif
}
+static void send_programmable_button(uint32_t data) {
+#ifdef PROGRAMMABLE_BUTTON_ENABLE
+ static report_programmable_button_t r;
+ r = (report_programmable_button_t){.report_id = REPORT_ID_PROGRAMMABLE_BUTTON, .usage = data};
+ send_report(&r, sizeof(r));
+#endif
+}
+
/*******************************************************************************
* sendchar
******************************************************************************/
@@ -1044,7 +1069,7 @@ void protocol_setup(void) {
#endif
setup_mcu();
- keyboard_setup();
+ usb_device_state_init();
}
void protocol_init(void) {
@@ -1069,21 +1094,11 @@ void protocol_init(void) {
#else
USB_USBTask();
#endif
- /* init modules */
- keyboard_init();
- host_set_driver(&lufa_driver);
-#ifdef SLEEP_LED_ENABLE
- sleep_led_init();
-#endif
-
-#ifdef VIRTSER_ENABLE
- virtser_init();
-#endif
- print("Keyboard start.\n");
+ host_set_driver(&lufa_driver);
}
-void protocol_task(void) {
+void protocol_pre_task(void) {
#if !defined(NO_USB_STARTUP_CHECK)
if (USB_DeviceState == DEVICE_STATE_Suspended) {
print("[s]");
@@ -1107,9 +1122,9 @@ void protocol_task(void) {
suspend_wakeup_init();
}
#endif
+}
- keyboard_task();
-
+void protocol_post_task(void) {
#ifdef MIDI_ENABLE
MIDI_Device_USBTask(&USB_MIDI_Interface);
#endif
diff --git a/tmk_core/protocol/lufa/lufa.h b/tmk_core/protocol/lufa/lufa.h
index 348a84c031..6a5205609e 100644
--- a/tmk_core/protocol/lufa/lufa.h
+++ b/tmk_core/protocol/lufa/lufa.h
@@ -56,14 +56,3 @@ extern host_driver_t lufa_driver;
#ifdef __cplusplus
}
#endif
-
-#ifdef API_ENABLE
-# include "api.h"
-#endif
-
-#ifdef API_SYSEX_ENABLE
-# include "api_sysex.h"
-// Allocate space for encoding overhead.
-// The header and terminator are not stored to save a few bytes of precious ram
-# define MIDI_SYSEX_BUFFER (API_SYSEX_MAX_SIZE + API_SYSEX_MAX_SIZE / 7 + (API_SYSEX_MAX_SIZE % 7 ? 1 : 0))
-#endif
diff --git a/tmk_core/protocol/lufa/outputselect.c b/tmk_core/protocol/lufa/outputselect.c
deleted file mode 100644
index f758c65280..0000000000
--- a/tmk_core/protocol/lufa/outputselect.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
-Copyright 2017 Priyadi Iman Nurcahyo
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "outputselect.h"
-
-#if defined(PROTOCOL_LUFA)
-# include "lufa.h"
-#endif
-
-#ifdef MODULE_ADAFRUIT_BLE
-# include "adafruit_ble.h"
-#endif
-
-uint8_t desired_output = OUTPUT_DEFAULT;
-
-/** \brief Set Output
- *
- * FIXME: Needs doc
- */
-void set_output(uint8_t output) {
- set_output_user(output);
- desired_output = output;
-}
-
-/** \brief Set Output User
- *
- * FIXME: Needs doc
- */
-__attribute__((weak)) void set_output_user(uint8_t output) {}
-
-static bool is_usb_configured(void) {
-#if defined(PROTOCOL_LUFA)
- return USB_DeviceState == DEVICE_STATE_Configured;
-#endif
-}
-
-/** \brief Auto Detect Output
- *
- * FIXME: Needs doc
- */
-uint8_t auto_detect_output(void) {
- if (is_usb_configured()) {
- return OUTPUT_USB;
- }
-
-#ifdef MODULE_ADAFRUIT_BLE
- if (adafruit_ble_is_connected()) {
- return OUTPUT_BLUETOOTH;
- }
-#endif
-
-#ifdef BLUETOOTH_ENABLE
- return OUTPUT_BLUETOOTH; // should check if BT is connected here
-#endif
-
- return OUTPUT_NONE;
-}
-
-/** \brief Where To Send
- *
- * FIXME: Needs doc
- */
-uint8_t where_to_send(void) {
- if (desired_output == OUTPUT_AUTO) {
- return auto_detect_output();
- }
- return desired_output;
-}
diff --git a/tmk_core/protocol/lufa/outputselect.h b/tmk_core/protocol/lufa/outputselect.h
deleted file mode 100644
index c4548e1122..0000000000
--- a/tmk_core/protocol/lufa/outputselect.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
-Copyright 2017 Priyadi Iman Nurcahyo
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#pragma once
-
-#include <stdint.h>
-
-enum outputs {
- OUTPUT_AUTO,
-
- OUTPUT_NONE,
- OUTPUT_USB,
- OUTPUT_BLUETOOTH
-};
-
-#ifndef OUTPUT_DEFAULT
-# define OUTPUT_DEFAULT OUTPUT_AUTO
-#endif
-
-void set_output(uint8_t output);
-void set_output_user(uint8_t output);
-uint8_t auto_detect_output(void);
-uint8_t where_to_send(void);
diff --git a/tmk_core/protocol/lufa/ringbuffer.hpp b/tmk_core/protocol/lufa/ringbuffer.hpp
deleted file mode 100644
index 70a3c4881d..0000000000
--- a/tmk_core/protocol/lufa/ringbuffer.hpp
+++ /dev/null
@@ -1,66 +0,0 @@
-#pragma once
-// A simple ringbuffer holding Size elements of type T
-template <typename T, uint8_t Size>
-class RingBuffer {
- protected:
- T buf_[Size];
- uint8_t head_{0}, tail_{0};
- public:
- inline uint8_t nextPosition(uint8_t position) {
- return (position + 1) % Size;
- }
-
- inline uint8_t prevPosition(uint8_t position) {
- if (position == 0) {
- return Size - 1;
- }
- return position - 1;
- }
-
- inline bool enqueue(const T &item) {
- static_assert(Size > 1, "RingBuffer size must be > 1");
- uint8_t next = nextPosition(head_);
- if (next == tail_) {
- // Full
- return false;
- }
-
- buf_[head_] = item;
- head_ = next;
- return true;
- }
-
- inline bool get(T &dest, bool commit = true) {
- auto tail = tail_;
- if (tail == head_) {
- // No more data
- return false;
- }
-
- dest = buf_[tail];
- tail = nextPosition(tail);
-
- if (commit) {
- tail_ = tail;
- }
- return true;
- }
-
- inline bool empty() const { return head_ == tail_; }
-
- inline uint8_t size() const {
- int diff = head_ - tail_;
- if (diff >= 0) {
- return diff;
- }
- return Size + diff;
- }
-
- inline T& front() {
- return buf_[tail_];
- }
-
- inline bool peek(T &item) {
- return get(item, false);
- }
-};
diff --git a/tmk_core/protocol/m0110.c b/tmk_core/protocol/m0110.c
deleted file mode 100644
index 64f2fa50ab..0000000000
--- a/tmk_core/protocol/m0110.c
+++ /dev/null
@@ -1,583 +0,0 @@
-/*
-Copyright 2011,2012 Jun WAKO <wakojun@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-/* M0110A Support was contributed by skagon@github */
-
-#include <stdbool.h>
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include "m0110.h"
-#include "debug.h"
-
-static inline uint8_t raw2scan(uint8_t raw);
-static inline uint8_t inquiry(void);
-static inline uint8_t instant(void);
-static inline void clock_lo(void);
-static inline void clock_hi(void);
-static inline bool clock_in(void);
-static inline void data_lo(void);
-static inline void data_hi(void);
-static inline bool data_in(void);
-static inline uint16_t wait_clock_lo(uint16_t us);
-static inline uint16_t wait_clock_hi(uint16_t us);
-static inline uint16_t wait_data_lo(uint16_t us);
-static inline uint16_t wait_data_hi(uint16_t us);
-static inline void idle(void);
-static inline void request(void);
-
-#define WAIT_US(stat, us, err) \
- do { \
- if (!wait_##stat(us)) { \
- m0110_error = err; \
- goto ERROR; \
- } \
- } while (0)
-
-#define WAIT_MS(stat, ms, err) \
- do { \
- uint16_t _ms = ms; \
- while (_ms) { \
- if (wait_##stat(1000)) { \
- break; \
- } \
- _ms--; \
- } \
- if (_ms == 0) { \
- m0110_error = err; \
- goto ERROR; \
- } \
- } while (0)
-
-#define KEY(raw) ((raw)&0x7f)
-#define IS_BREAK(raw) (((raw)&0x80) == 0x80)
-
-uint8_t m0110_error = 0;
-
-void m0110_init(void) {
- idle();
- _delay_ms(1000);
-
- /* Not needed to initialize in fact.
- uint8_t data;
- m0110_send(M0110_MODEL);
- data = m0110_recv();
- print("m0110_init model: "); print_hex8(data); print("\n");
-
- m0110_send(M0110_TEST);
- data = m0110_recv();
- print("m0110_init test: "); print_hex8(data); print("\n");
- */
-}
-
-uint8_t m0110_send(uint8_t data) {
- m0110_error = 0;
-
- request();
- WAIT_MS(clock_lo, 250, 1); // keyboard may block long time
- for (uint8_t bit = 0x80; bit; bit >>= 1) {
- WAIT_US(clock_lo, 250, 3);
- if (data & bit) {
- data_hi();
- } else {
- data_lo();
- }
- WAIT_US(clock_hi, 200, 4);
- }
- _delay_us(100); // hold last bit for 80us
- idle();
- return 1;
-ERROR:
- print("m0110_send err: ");
- print_hex8(m0110_error);
- print("\n");
- _delay_ms(500);
- idle();
- return 0;
-}
-
-uint8_t m0110_recv(void) {
- uint8_t data = 0;
- m0110_error = 0;
-
- WAIT_MS(clock_lo, 250, 1); // keyboard may block long time
- for (uint8_t i = 0; i < 8; i++) {
- data <<= 1;
- WAIT_US(clock_lo, 200, 2);
- WAIT_US(clock_hi, 200, 3);
- if (data_in()) {
- data |= 1;
- }
- }
- idle();
- return data;
-ERROR:
- print("m0110_recv err: ");
- print_hex8(m0110_error);
- print("\n");
- _delay_ms(500);
- idle();
- return 0xFF;
-}
-
-/*
-Handling for exceptional case of key combinations for M0110A
-
-Shift and Calc/Arrow key could be operated simultaneously:
-
- Case Shift Arrow Events Interpret
- -------------------------------------------------------------------
- 1 Down Down 71, 79, DD Calc(d)*a *b
- 2 Down Up 71, 79, UU Arrow&Calc(u)*a
- 3 Up Down F1, 79, DD Shift(u) *c
- 4 Up Up F1, 79, UU Shift(u) and Arrow&Calc(u)*a
-
- Case Shift Calc Events Interpret
- -------------------------------------------------------------------
- 5(1) Down Down 71, 71, 79, DD Shift(d) and Cacl(d)
- 6(2) Down Up F1, 71, 79, UU Shift(u) and Arrow&Calc(u)*a
- 7(1) Up Down F1, 71, 79, DD Shift(u) and Calc(d)
- 8(4) Up Up F1, F1, 79, UU Shift(ux2) and Arrow&Calc(u)*a
-
-During Calc key is hold:
- Case Shift Arrow Events Interpret
- -------------------------------------------------------------------
- A(3) ---- Down F1, 79, DD Shift(u) *c
- B ---- Up 79, UU Arrow&Calc(u)*a
- C Down ---- F1, 71 Shift(u) and Shift(d)
- D Up ---- F1 Shift(u)
- E Hold Down 79, DD Normal
- F Hold Up 79, UU Arrow&Calc(u)*a
- G(1) Down Down F1, 71, 79, DD Shift(u)*b and Calc(d)*a
- H(2) Down Up F1, 71, 79, UU Shift(u) and Arrow&Calc(u)*a
- I(3) Up Down F1, F1, 79, DD Shift(ux2) *c
- J(4) Up Up F1, 79, UU Shift(u) and Arrow&Calc(u)*a
-
- Case Shift Calc Events Interpret
- -------------------------------------------------------------------
- K(1) ---- Down 71, 79, DD Calc(d)*a
- L(4) ---- Up F1, 79, UU Shift(u) and Arrow&Calc(u)*a
- M(1) Hold Down 71, 79, DD Calc(d)*a
- N Hold Up 79, UU Arrow&Calc(u)*a
-
- Where DD/UU indicates part of Keypad Down/Up event.
- *a: Impossible to distinguish btween Arrow and Calc event.
- *b: Shift(d) event is ignored.
- *c: Arrow/Calc(d) event is ignored.
-*/
-uint8_t m0110_recv_key(void) {
- static uint8_t keybuf = 0x00;
- static uint8_t keybuf2 = 0x00;
- static uint8_t rawbuf = 0x00;
- uint8_t raw, raw2, raw3;
-
- if (keybuf) {
- raw = keybuf;
- keybuf = 0x00;
- return raw;
- }
- if (keybuf2) {
- raw = keybuf2;
- keybuf2 = 0x00;
- return raw;
- }
-
- if (rawbuf) {
- raw = rawbuf;
- rawbuf = 0x00;
- } else {
- raw = instant(); // Use INSTANT for better response. Should be INQUIRY ?
- }
- switch (KEY(raw)) {
- case M0110_KEYPAD:
- raw2 = instant();
- switch (KEY(raw2)) {
- case M0110_ARROW_UP:
- case M0110_ARROW_DOWN:
- case M0110_ARROW_LEFT:
- case M0110_ARROW_RIGHT:
- if (IS_BREAK(raw2)) {
- // Case B,F,N:
- keybuf = (raw2scan(raw2) | M0110_CALC_OFFSET); // Calc(u)
- return (raw2scan(raw2) | M0110_KEYPAD_OFFSET); // Arrow(u)
- }
- break;
- }
- // Keypad or Arrow
- return (raw2scan(raw2) | M0110_KEYPAD_OFFSET);
- break;
- case M0110_SHIFT:
- raw2 = instant();
- switch (KEY(raw2)) {
- case M0110_SHIFT:
- // Case: 5-8,C,G,H
- rawbuf = raw2;
- return raw2scan(raw); // Shift(d/u)
- break;
- case M0110_KEYPAD:
- // Shift + Arrow, Calc, or etc.
- raw3 = instant();
- switch (KEY(raw3)) {
- case M0110_ARROW_UP:
- case M0110_ARROW_DOWN:
- case M0110_ARROW_LEFT:
- case M0110_ARROW_RIGHT:
- if (IS_BREAK(raw)) {
- if (IS_BREAK(raw3)) {
- // Case 4:
- print("(4)\n");
- keybuf2 = raw2scan(raw); // Shift(u)
- keybuf = (raw2scan(raw3) | M0110_CALC_OFFSET); // Calc(u)
- return (raw2scan(raw3) | M0110_KEYPAD_OFFSET); // Arrow(u)
- } else {
- // Case 3:
- print("(3)\n");
- return (raw2scan(raw)); // Shift(u)
- }
- } else {
- if (IS_BREAK(raw3)) {
- // Case 2:
- print("(2)\n");
- keybuf = (raw2scan(raw3) | M0110_CALC_OFFSET); // Calc(u)
- return (raw2scan(raw3) | M0110_KEYPAD_OFFSET); // Arrow(u)
- } else {
- // Case 1:
- print("(1)\n");
- return (raw2scan(raw3) | M0110_CALC_OFFSET); // Calc(d)
- }
- }
- break;
- default:
- // Shift + Keypad
- keybuf = (raw2scan(raw3) | M0110_KEYPAD_OFFSET);
- return raw2scan(raw); // Shift(d/u)
- break;
- }
- break;
- default:
- // Shift + Normal keys
- keybuf = raw2scan(raw2);
- return raw2scan(raw); // Shift(d/u)
- break;
- }
- break;
- default:
- // Normal keys
- return raw2scan(raw);
- break;
- }
-}
-
-static inline uint8_t raw2scan(uint8_t raw) { return (raw == M0110_NULL) ? M0110_NULL : ((raw == M0110_ERROR) ? M0110_ERROR : (((raw & 0x80) | ((raw & 0x7F) >> 1)))); }
-
-static inline uint8_t inquiry(void) {
- m0110_send(M0110_INQUIRY);
- return m0110_recv();
-}
-
-static inline uint8_t instant(void) {
- m0110_send(M0110_INSTANT);
- uint8_t data = m0110_recv();
- if (data != M0110_NULL) {
- debug_hex(data);
- debug(" ");
- }
- return data;
-}
-
-static inline void clock_lo() {
- M0110_CLOCK_PORT &= ~(1 << M0110_CLOCK_BIT);
- M0110_CLOCK_DDR |= (1 << M0110_CLOCK_BIT);
-}
-static inline void clock_hi() {
- /* input with pull up */
- M0110_CLOCK_DDR &= ~(1 << M0110_CLOCK_BIT);
- M0110_CLOCK_PORT |= (1 << M0110_CLOCK_BIT);
-}
-static inline bool clock_in() {
- M0110_CLOCK_DDR &= ~(1 << M0110_CLOCK_BIT);
- M0110_CLOCK_PORT |= (1 << M0110_CLOCK_BIT);
- _delay_us(1);
- return M0110_CLOCK_PIN & (1 << M0110_CLOCK_BIT);
-}
-static inline void data_lo() {
- M0110_DATA_PORT &= ~(1 << M0110_DATA_BIT);
- M0110_DATA_DDR |= (1 << M0110_DATA_BIT);
-}
-static inline void data_hi() {
- /* input with pull up */
- M0110_DATA_DDR &= ~(1 << M0110_DATA_BIT);
- M0110_DATA_PORT |= (1 << M0110_DATA_BIT);
-}
-static inline bool data_in() {
- M0110_DATA_DDR &= ~(1 << M0110_DATA_BIT);
- M0110_DATA_PORT |= (1 << M0110_DATA_BIT);
- _delay_us(1);
- return M0110_DATA_PIN & (1 << M0110_DATA_BIT);
-}
-
-static inline uint16_t wait_clock_lo(uint16_t us) {
- while (clock_in() && us) {
- asm("");
- _delay_us(1);
- us--;
- }
- return us;
-}
-static inline uint16_t wait_clock_hi(uint16_t us) {
- while (!clock_in() && us) {
- asm("");
- _delay_us(1);
- us--;
- }
- return us;
-}
-static inline uint16_t wait_data_lo(uint16_t us) {
- while (data_in() && us) {
- asm("");
- _delay_us(1);
- us--;
- }
- return us;
-}
-static inline uint16_t wait_data_hi(uint16_t us) {
- while (!data_in() && us) {
- asm("");
- _delay_us(1);
- us--;
- }
- return us;
-}
-
-static inline void idle(void) {
- clock_hi();
- data_hi();
-}
-
-static inline void request(void) {
- clock_hi();
- data_lo();
-}
-
-/*
-Primitive M0110 Library for AVR
-==============================
-
-
-Signaling
----------
-CLOCK is always from KEYBOARD. DATA are sent with MSB first.
-
-1) IDLE: both lines are high.
- CLOCK ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- DATA ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-2) KEYBOARD->HOST: HOST reads bit on rising edge.
- CLOCK ~~~~~~~~~~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~~~~~~~~~
- DATA ~~~~~~~~~~~~X777777X666666X555555X444444X333333X222222X111111X000000X~~~~~~~
- <--> 160us(clock low)
- <---> 180us(clock high)
-
-3) HOST->KEYBOARD: HOST asserts bit on falling edge.
- CLOCK ~~~~~~~~~~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~|__|~~~~~~~~~~~
- DATA ~~~~~~|_____X777777X666666X555555X444444X333333X222222X111111X000000X~~~~~~~
- <----> 840us(request to send by host) <---> 80us(hold DATA)
- <--> 180us(clock low)
- <---> 220us(clock high)
-
-
-Protocol
---------
-COMMAND:
- Inquiry 0x10 get key event with block
- Instant 0x12 get key event
- Model 0x14 get model number(M0110 responds with 0x09)
- bit 7 1 if another device connected(used when keypad exists?)
- bit4-6 next device model number
- bit1-3 keyboard model number
- bit 0 always 1
- Test 0x16 test(ACK:0x7D/NAK:0x77)
-
-KEY EVENT:
- bit 7 key state(0:press 1:release)
- bit 6-1 scan code(see below)
- bit 0 always 1
- To get scan code use this: ((bits&(1<<7)) | ((bits&0x7F))>>1).
-
- Note: On the M0110A, Keypad keys and Arrow keys are preceded by 0x79.
- Moreover, some Keypad keys(=, /, * and +) are preceded by 0x71 on press and 0xF1 on release.
-
-ARROW KEYS:
- Arrow keys and Calc keys(+,*,/,= on keypad) share same byte sequence and preceding byte of
- Calc keys(0x71 and 0xF1) means press and release event of SHIFT. This causes a very confusing situation,
- it is difficult or impossible to tell Calc key from Arrow key plus SHIFT in some cases.
-
- Raw key events:
- press release
- ---------------- ----------------
- Left: 0x79, 0x0D 0x79, 0x8D
- Right: 0x79, 0x05 0x79, 0x85
- Up: 0x79, 0x1B 0x79, 0x9B
- Down: 0x79, 0x11 0x79, 0x91
- Pad+: 0x71, 0x79, 0x0D 0xF1, 0x79, 0x8D
- Pad*: 0x71, 0x79, 0x05 0xF1, 0x79, 0x85
- Pad/: 0x71, 0x79, 0x1B 0xF1, 0x79, 0x9B
- Pad=: 0x71, 0x79, 0x11 0xF1, 0x79, 0x91
-
-
-RAW CODE:
- M0110A
- ,---------------------------------------------------------. ,---------------.
- | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Bcksp| |Clr| =| /| *|
- |---------------------------------------------------------| |---------------|
- |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| | | 7| 8| 9| -|
- |-----------------------------------------------------' | |---------------|
- |CapsLo| A| S| D| F| G| H| J| K| L| ;| '|Return| | 4| 5| 6| +|
- |---------------------------------------------------------| |---------------|
- |Shift | Z| X| C| V| B| N| M| ,| ,| /|Shft|Up | | 1| 2| 3| |
- |---------------------------------------------------------' |-----------|Ent|
- |Optio|Mac | Space | \|Lft|Rgt|Dn | | 0| .| |
- `---------------------------------------------------------' `---------------'
- ,---------------------------------------------------------. ,---------------.
- | 65| 25| 27| 29| 2B| 2F| 2D| 35| 39| 33| 3B| 37| 31| 67| |+0F|*11|*1B|*05|
- |---------------------------------------------------------| |---------------|
- | 61| 19| 1B| 1D| 1F| 23| 21| 41| 45| 3F| 47| 43| 3D| | |+33|+37|+39|+1D|
- |-----------------------------------------------------' | |---------------|
- | 73| 01| 03| 05| 07| 0B| 09| 4D| 51| 4B| 53| 4F| 49| |+2D|+2F|+31|*0D|
- |---------------------------------------------------------| |---------------|
- | 71| 0D| 0F| 11| 13| 17| 5B| 5D| 27| 5F| 59| 71|+1B| |+27|+29|+2B| |
- |---------------------------------------------------------' |-----------|+19|
- | 75| 6F| 63 | 55|+0D|+05|+11| | +25|+03| |
- `---------------------------------------------------------' `---------------'
- + 0x79, 0xDD / 0xF1, 0xUU
- * 0x71, 0x79,DD / 0xF1, 0x79, 0xUU
-
-
-MODEL NUMBER:
- M0110: 0x09 00001001 : model number 4 (100)
- M0110A: 0x0B 00001011 : model number 5 (101)
- M0110 & M0120: ???
-
-
-Scan Code
----------
- m0110_recv_key() function returns following scan codes instead of M0110 raw codes.
- Scan codes are 1 byte size and MSB(bit7) is set when key is released.
-
- scancode = ((raw&0x80) | ((raw&0x7F)>>1))
-
- M0110 M0120
- ,---------------------------------------------------------. ,---------------.
- | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Backs| |Clr| -|Lft|Rgt|
- |---------------------------------------------------------| |---------------|
- |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| \| | 7| 8| 9|Up |
- |---------------------------------------------------------| |---------------|
- |CapsLo| A| S| D| F| G| H| J| K| L| ;| '|Return| | 4| 5| 6|Dn |
- |---------------------------------------------------------| |---------------|
- |Shift | Z| X| C| V| B| N| M| ,| ,| /| | | 1| 2| 3| |
- `---------------------------------------------------------' |-----------|Ent|
- |Opt|Mac | Space |Enter|Opt| | 0| .| |
- `------------------------------------------------' `---------------'
- ,---------------------------------------------------------. ,---------------.
- | 32| 12| 13| 14| 15| 17| 16| 1A| 1C| 19| 1D| 1B| 18| 33| | 47| 4E| 46| 42|
- |---------------------------------------------------------| |---------------|
- | 30| 0C| 0D| 0E| 0F| 10| 11| 20| 22| 1F| 23| 21| 1E| 2A| | 59| 5B| 5C| 4D|
- |---------------------------------------------------------| |---------------|
- | 39| 00| 01| 02| 03| 05| 04| 26| 28| 25| 29| 27| 24| | 56| 57| 58| 48|
- |---------------------------------------------------------| |---------------|
- | 38| 06| 07| 08| 09| 0B| 2D| 2E| 2B| 2F| 2C| 38| | 53| 54| 55| |
- `---------------------------------------------------------' |-----------| 4C|
- | 3A| 37| 31 | 34| 3A| | 52| 41| |
- `------------------------------------------------' `---------------'
-
- International keyboard(See page 22 of "Technical Info for 128K/512K")
- ,---------------------------------------------------------.
- | 32| 12| 13| 14| 15| 17| 16| 1A| 1C| 19| 1D| 1B| 18| 33|
- |---------------------------------------------------------|
- | 30| 0C| 0D| 0E| 0F| 10| 11| 20| 22| 1F| 23| 21| 1E| 2A|
- |------------------------------------------------------ |
- | 39| 00| 01| 02| 03| 05| 04| 26| 28| 25| 29| 27| 24| |
- |---------------------------------------------------------|
- | 38| 06| 07| 08| 09| 0B| 2D| 2E| 2B| 2F| 2C| 0A| 38|
- `---------------------------------------------------------'
- | 3A| 37| 34 | 31| 3A|
- `------------------------------------------------'
-
- M0110A
- ,---------------------------------------------------------. ,---------------.
- | `| 1| 2| 3| 4| 5| 6| 7| 8| 9| 0| -| =|Bcksp| |Clr| =| /| *|
- |---------------------------------------------------------| |---------------|
- |Tab | Q| W| E| R| T| Y| U| I| O| P| [| ]| | | 7| 8| 9| -|
- |-----------------------------------------------------' | |---------------|
- |CapsLo| A| S| D| F| G| H| J| K| L| ;| '|Return| | 4| 5| 6| +|
- |---------------------------------------------------------| |---------------|
- |Shift | Z| X| C| V| B| N| M| ,| ,| /|Shft|Up | | 1| 2| 3| |
- |---------------------------------------------------------' |-----------|Ent|
- |Optio|Mac | Space | \|Lft|Rgt|Dn | | 0| .| |
- `---------------------------------------------------------' `---------------'
- ,---------------------------------------------------------. ,---------------.
- | 32| 12| 13| 14| 15| 17| 16| 1A| 1C| 19| 1D| 1B| 18| 33| | 47| 68| 6D| 62|
- |---------------------------------------------------------| |---------------|
- | 30| 0C| 0D| 0E| 0F| 10| 11| 20| 22| 1F| 23| 21| 1E| | | 59| 5B| 5C| 4E|
- |-----------------------------------------------------' | |---------------|
- | 39| 00| 01| 02| 03| 05| 04| 26| 28| 25| 29| 27| 24| | 56| 57| 58| 66|
- |---------------------------------------------------------| |---------------|
- | 38| 06| 07| 08| 09| 0B| 2D| 2E| 2B| 2F| 2C| 38| 4D| | 53| 54| 55| |
- |---------------------------------------------------------' |-----------| 4C|
- | 3A| 37| 31 | 2A| 46| 42| 48| | 52| 41| |
- `---------------------------------------------------------' `---------------'
-
-
-References
-----------
-Technical Info for 128K/512K and Plus
- ftp://ftp.apple.asimov.net/pub/apple_II/documentation/macintosh/Mac%20Hardware%20Info%20-%20Mac%20128K.pdf
- ftp://ftp.apple.asimov.net/pub/apple_II/documentation/macintosh/Mac%20Hardware%20Info%20-%20Mac%20Plus.pdf
-Protocol:
- Page 20 of Tech Info for 128K/512K
- http://www.mac.linux-m68k.org/devel/plushw.php
-Connector:
- Page 20 of Tech Info for 128K/512K
- http://www.kbdbabel.org/conn/kbd_connector_macplus.png
-Signaling:
- http://www.kbdbabel.org/signaling/kbd_signaling_mac.png
- http://typematic.blog.shinobi.jp/Entry/14/
-M0110 raw scan codes:
- Page 22 of Tech Info for 128K/512K
- Page 07 of Tech Info for Plus
- http://m0115.web.fc2.com/m0110.jpg
- http://m0115.web.fc2.com/m0110a.jpg
-*/
diff --git a/tmk_core/protocol/m0110.h b/tmk_core/protocol/m0110.h
deleted file mode 100644
index 63ff3e90ec..0000000000
--- a/tmk_core/protocol/m0110.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
-Copyright 2011,2012 Jun WAKO <wakojun@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#pragma once
-
-/* port settings for clock and data line */
-#if !(defined(M0110_CLOCK_PORT) && defined(M0110_CLOCK_PIN) && defined(M0110_CLOCK_DDR) && defined(M0110_CLOCK_BIT))
-# error "M0110 clock port setting is required in config.h"
-#endif
-
-#if !(defined(M0110_DATA_PORT) && defined(M0110_DATA_PIN) && defined(M0110_DATA_DDR) && defined(M0110_DATA_BIT))
-# error "M0110 data port setting is required in config.h"
-#endif
-
-/* Commands */
-#define M0110_INQUIRY 0x10
-#define M0110_INSTANT 0x14
-#define M0110_MODEL 0x16
-#define M0110_TEST 0x36
-
-/* Response(raw byte from M0110) */
-#define M0110_NULL 0x7B
-#define M0110_KEYPAD 0x79
-#define M0110_TEST_ACK 0x7D
-#define M0110_TEST_NAK 0x77
-#define M0110_SHIFT 0x71
-#define M0110_ARROW_UP 0x1B
-#define M0110_ARROW_DOWN 0x11
-#define M0110_ARROW_LEFT 0x0D
-#define M0110_ARROW_RIGHT 0x05
-
-/* This inidcates no response. */
-#define M0110_ERROR 0xFF
-
-/* scan code offset for keypad and arrow keys */
-#define M0110_KEYPAD_OFFSET 0x40
-#define M0110_CALC_OFFSET 0x60
-
-extern uint8_t m0110_error;
-
-/* host role */
-void m0110_init(void);
-uint8_t m0110_send(uint8_t data);
-uint8_t m0110_recv(void);
-uint8_t m0110_recv_key(void);
-uint8_t m0110_inquiry(void);
-uint8_t m0110_instant(void);
diff --git a/tmk_core/protocol/midi/qmk_midi.c b/tmk_core/protocol/midi/qmk_midi.c
index c18dbf9930..3a454d61ae 100644
--- a/tmk_core/protocol/midi/qmk_midi.c
+++ b/tmk_core/protocol/midi/qmk_midi.c
@@ -4,9 +4,6 @@
#include "midi.h"
#include "usb_descriptor.h"
#include "process_midi.h"
-#if API_SYSEX_ENABLE
-# include "api_sysex.h"
-#endif
/*******************************************************************************
* MIDI
@@ -124,41 +121,6 @@ static void cc_callback(MidiDevice* device, uint8_t chan, uint8_t num, uint8_t v
// midi_send_cc(device, (chan + 1) % 16, num, val);
}
-#ifdef API_SYSEX_ENABLE
-uint8_t midi_buffer[MIDI_SYSEX_BUFFER] = {0};
-
-static void sysex_callback(MidiDevice* device, uint16_t start, uint8_t length, uint8_t* data) {
- // SEND_STRING("\n");
- // send_word(start);
- // SEND_STRING(": ");
- // Don't store the header
- int16_t pos = start - 4;
- for (uint8_t place = 0; place < length; place++) {
- // send_byte(*data);
- if (pos >= 0) {
- if (*data == 0xF7) {
- // SEND_STRING("\nRD: ");
- // for (uint8_t i = 0; i < start + place + 1; i++){
- // send_byte(midi_buffer[i]);
- // SEND_STRING(" ");
- // }
- const unsigned decoded_length = sysex_decoded_length(pos);
- uint8_t decoded[API_SYSEX_MAX_SIZE];
- sysex_decode(decoded, midi_buffer, pos);
- process_api(decoded_length, decoded);
- return;
- } else if (pos >= MIDI_SYSEX_BUFFER) {
- return;
- }
- midi_buffer[pos] = *data;
- }
- // SEND_STRING(" ");
- data++;
- pos++;
- }
-}
-#endif
-
void midi_init(void);
void setup_midi(void) {
@@ -170,7 +132,4 @@ void setup_midi(void) {
midi_device_set_pre_input_process_func(&midi_device, usb_get_midi);
midi_register_fallthrough_callback(&midi_device, fallthrough_callback);
midi_register_cc_callback(&midi_device, cc_callback);
-#ifdef API_SYSEX_ENABLE
- midi_register_sysex_callback(&midi_device, sysex_callback);
-#endif
}
diff --git a/tmk_core/protocol/news.c b/tmk_core/protocol/news.c
deleted file mode 100644
index 4463e8dd42..0000000000
--- a/tmk_core/protocol/news.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
-Copyright 2012 Jun WAKO <wakojun@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#include <stdbool.h>
-#include <avr/io.h>
-#include <avr/interrupt.h>
-#include "news.h"
-
-void news_init(void) { NEWS_KBD_RX_INIT(); }
-
-// RX ring buffer
-#define RBUF_SIZE 8
-static uint8_t rbuf[RBUF_SIZE];
-static uint8_t rbuf_head = 0;
-static uint8_t rbuf_tail = 0;
-
-uint8_t news_recv(void) {
- uint8_t data = 0;
- if (rbuf_head == rbuf_tail) {
- return 0;
- }
-
- data = rbuf[rbuf_tail];
- rbuf_tail = (rbuf_tail + 1) % RBUF_SIZE;
- return data;
-}
-
-// USART RX complete interrupt
-ISR(NEWS_KBD_RX_VECT) {
- uint8_t next = (rbuf_head + 1) % RBUF_SIZE;
- if (next != rbuf_tail) {
- rbuf[rbuf_head] = NEWS_KBD_RX_DATA;
- rbuf_head = next;
- }
-}
-
-/*
-SONY NEWS Keyboard Protocol
-===========================
-
-Resources
----------
- Mouse protocol of NWA-5461(Japanese)
- http://groups.google.com/group/fj.sys.news/browse_thread/thread/a01b3e3ac6ae5b2d
-
- SONY NEWS Info(Japanese)
- http://katsu.watanabe.name/doc/sonynews/
-
-
-Pinouts
--------
- EIA 232 male connector from NWP-5461
- -------------
- \ 1 2 3 4 5 /
- \ 6 7 8 9 /
- ---------
- 1 VCC
- 2 BZ(Speaker)
- 3 Keyboard Data(from keyboard MCU TxD)
- 4 NC
- 5 GND
- 6 Unknown Input(to keyboard MCU RxD via schmitt trigger)
- 7 Mouse Data(from Mouse Ext connector)
- 8 Unknown Input(to Keyboard MCU Input via diode and buffer)
- 9 FG
- NOTE: Two LED on keyboard are controlled by pin 6,8?
-
- EIA 232 male connector from NWP-411A
- -------------
- \ 1 2 3 4 5 /
- \ 6 7 8 9 /
- ---------
- 1 VCC
- 2 BZ(Speaker)
- 3 Keyboard Data(from keyboard MCU TxD)
- 4 NC
- 5 GND
- 6 NC
- 7 Mouse Data(from Mouse Ext connector)
- 8 NC
- 9 FG
- NOTE: These are just from my guess and not confirmed.
-
-
-Signaling
----------
- ~~~~~~~~~~ ____XOO0X111X222X333X444X555X666X777~~~~ ~~~~~~~
- Idle Start LSB MSB Stop Idle
-
- Idle: High
- Start bit: Low
- Stop bit: High
- Bit order: LSB first
-
- Baud rate: 9600
- Interface: TTL level(5V) UART
-
- NOTE: This is observed on NWP-5461 with its DIP switch all OFF.
-
-
-Format
-------
- MSB LSB
- 7 6 5 4 3 2 1 0 bit
- | | | | | | | |
- | +-+-+-+-+-+-+-- scan code(00-7F)
- +---------------- break flag: sets when released
-
-
-Scan Codes
-----------
- SONY NEWS NWP-5461
- ,---. ,------------------------, ,------------------------. ,---------.
- | 7A| | 01 | 02 | 03 | 04 | 05 | | 06 | 07 | 08 | 09 | 0A | | 68 | 69 | ,-----------.
- `---' `------------------------' `------------------------' `---------' | 64| 65| 52|
- ,-------------------------------------------------------------. ,---. ,---------------|
- | 0B| 0C| 0D| 0E| 0F| 10| 11| 12| 13| 14| 15| 16| 17| 18| 19 | | 6A| | 4B| 4C| 4D| 4E|
- |-------------------------------------------------------------| |---| |---------------|
- | 1A | 1B| 1C| 1D| 1E| 1F| 20| 21| 22| 23| 24| 25| 26| 27| | | 6B| | 4F| 50| 51| 56|
- |---------------------------------------------------------' | |---| |---------------|
- | 28 | 29| 2A| 2B| 2C| 2D| 2E| 2F| 30| 31| 32| 33| 34| 35 | | 6C| | 53| 54| 55| |
- |-------------------------------------------------------------| |---| |-----------| 5A|
- | 36 | 37| 38| 39| 3A| 3B| 3C| 3D| 3E| 3F| 40| 41| 42 | | 6D| | 57| 59| 58| |
- |-------------------------------------------------------------| |---| |---------------|
- | 43 | 44 | 45 | 46 | 47 | 48| 49| 4A | | 6E| | 66| 5B| 5C| 5D|
- `-------------------------------------------------------------' `---' `---------------'
-*/
diff --git a/tmk_core/protocol/news.h b/tmk_core/protocol/news.h
deleted file mode 100644
index 327a13856d..0000000000
--- a/tmk_core/protocol/news.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
-Copyright 2012 Jun WAKO <wakojun@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#pragma once
-
-/*
- * Primitive PS/2 Library for AVR
- */
-
-/* host role */
-void news_init(void);
-uint8_t news_recv(void);
-
-/* device role */
diff --git a/tmk_core/protocol/next_kbd.c b/tmk_core/protocol/next_kbd.c
deleted file mode 100644
index 6f118e6172..0000000000
--- a/tmk_core/protocol/next_kbd.c
+++ /dev/null
@@ -1,219 +0,0 @@
-/*
-
-NeXT non-ADB Keyboard Protocol
-
-Copyright 2013, Benjamin Gould (bgould@github.com)
-
-Based on:
-TMK firmware code Copyright 2011,2012 Jun WAKO <wakojun@gmail.com>
-Arduino code by "Ladyada" Limor Fried (http://ladyada.net/, http://adafruit.com/), released under BSD license
-
-Timing reference thanks to http://m0115.web.fc2.com/ (dead link), http://cfile7.uf.tistory.com/image/14448E464F410BF22380BB
-Pinouts thanks to http://www.68k.org/~degs/nextkeyboard.html
-Keycodes from http://ftp.netbsd.org/pub/NetBSD/NetBSD-release-6/src/sys/arch/next68k/dev/
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-
-*/
-
-#include <stdint.h>
-#include <stdbool.h>
-#include <util/atomic.h>
-#include <util/delay.h>
-#include "next_kbd.h"
-#include "debug.h"
-
-static inline void out_lo(void);
-static inline void out_hi(void);
-static inline void query(void);
-static inline void reset(void);
-static inline uint32_t response(void);
-
-/* The keyboard sends signal with 50us pulse width on OUT line
- * while it seems to miss the 50us pulse on In line.
- * next_kbd_set_leds() often fails to sync LED status with 50us
- * but it works well with 51us(+1us) on TMK converter(ATMeaga32u2) at least.
- * TODO: test on Teensy and Pro Micro configuration
- */
-#define out_hi_delay(intervals) \
- do { \
- out_hi(); \
- _delay_us((NEXT_KBD_TIMING + 1) * intervals); \
- } while (0);
-#define out_lo_delay(intervals) \
- do { \
- out_lo(); \
- _delay_us((NEXT_KBD_TIMING + 1) * intervals); \
- } while (0);
-#define query_delay(intervals) \
- do { \
- query(); \
- _delay_us((NEXT_KBD_TIMING + 1) * intervals); \
- } while (0);
-#define reset_delay(intervals) \
- do { \
- reset(); \
- _delay_us((NEXT_KBD_TIMING + 1) * intervals); \
- } while (0);
-
-void next_kbd_init(void) {
- out_hi();
- NEXT_KBD_IN_DDR &= ~(1 << NEXT_KBD_IN_BIT); // KBD_IN to input
- NEXT_KBD_IN_PORT |= (1 << NEXT_KBD_IN_BIT); // KBD_IN pull up
-
- query_delay(5);
- reset_delay(8);
-
- query_delay(5);
- reset_delay(8);
-}
-
-void next_kbd_set_leds(bool left, bool right) {
- cli();
- out_lo_delay(9);
-
- out_hi_delay(3);
- out_lo_delay(1);
-
- if (left) {
- out_hi_delay(1);
- } else {
- out_lo_delay(1);
- }
-
- if (right) {
- out_hi_delay(1);
- } else {
- out_lo_delay(1);
- }
-
- out_lo_delay(7);
- out_hi();
- sei();
-}
-
-#define NEXT_KBD_READ (NEXT_KBD_IN_PIN & (1 << NEXT_KBD_IN_BIT))
-uint32_t next_kbd_recv(void) {
- // First check to make sure that the keyboard is actually connected;
- // if not, just return
- // TODO: reflect the status of the keyboard in a return code
- if (!NEXT_KBD_READ) {
- sei();
- return 0;
- }
-
- query();
- uint32_t resp = response();
-
- return resp;
-}
-
-static inline uint32_t response(void) {
- cli();
-
- // try a 5ms read; this should be called after the query method has
- // been run so if a key is pressed we should get a response within
- // 5ms; if not then send a reset and exit
- uint8_t i = 0;
- uint32_t data = 0;
- uint16_t reset_timeout = 50000;
- while (NEXT_KBD_READ && reset_timeout) {
- asm("");
- _delay_us(1);
- reset_timeout--;
- }
- if (!reset_timeout) {
- reset();
- sei();
- return 0;
- }
- _delay_us(NEXT_KBD_TIMING / 2);
- for (; i < 22; i++) {
- if (NEXT_KBD_READ) {
- data |= ((uint32_t)1 << i);
- /* Note:
- * My testing with the ATmega32u4 showed that there might
- * something wrong with the timing here; by the end of the
- * second data byte some of the modifiers can get bumped out
- * to the next bit over if we just cycle through the data
- * based on the expected interval. There is a bit (i = 10)
- * in the middle of the data that is always on followed by
- * one that is always off - so we'll use that to reset our
- * timing in case we've gotten ahead of the keyboard;
- */
- if (i == 10) {
- i++;
- while (NEXT_KBD_READ)
- ;
- _delay_us(NEXT_KBD_TIMING / 2);
- }
- } else {
- /* redundant - but I don't want to remove if it might screw
- * up the timing
- */
- data |= ((uint32_t)0 << i);
- }
- _delay_us(NEXT_KBD_TIMING);
- }
-
- sei();
-
- return data;
-}
-
-static inline void out_lo(void) {
- NEXT_KBD_OUT_PORT &= ~(1 << NEXT_KBD_OUT_BIT);
- NEXT_KBD_OUT_DDR |= (1 << NEXT_KBD_OUT_BIT);
-}
-
-static inline void out_hi(void) {
- /* input with pull up */
- NEXT_KBD_OUT_DDR &= ~(1 << NEXT_KBD_OUT_BIT);
- NEXT_KBD_OUT_PORT |= (1 << NEXT_KBD_OUT_BIT);
-}
-
-static inline void query(void) {
- out_lo_delay(5);
- out_hi_delay(1);
- out_lo_delay(3);
- out_hi();
-}
-
-static inline void reset(void) {
- out_lo_delay(1);
- out_hi_delay(4);
- out_lo_delay(1);
- out_hi_delay(6);
- out_lo_delay(10);
- out_hi();
-}
diff --git a/tmk_core/protocol/next_kbd.h b/tmk_core/protocol/next_kbd.h
deleted file mode 100644
index 1249ebf392..0000000000
--- a/tmk_core/protocol/next_kbd.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
-NeXT non-ADB Keyboard Protocol
-
-Copyright 2013, Benjamin Gould (bgould@github.com)
-
-Based on:
-TMK firmware code Copyright 2011,2012 Jun WAKO <wakojun@gmail.com>
-Arduino code by "Ladyada" Limor Fried (http://ladyada.net/, http://adafruit.com/), released under BSD license
-
-Timing reference thanks to http://m0115.web.fc2.com/ (dead link), http://cfile7.uf.tistory.com/image/14448E464F410BF22380BB
-Pinouts thanks to http://www.68k.org/~degs/nextkeyboard.html
-Keycodes from http://ftp.netbsd.org/pub/NetBSD/NetBSD-release-6/src/sys/arch/next68k/dev/
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-
-*/
-
-#pragma once
-
-#include <stdbool.h>
-
-#define NEXT_KBD_KMBUS_IDLE 0x300600
-#define NEXT_KBD_TIMING 50
-
-extern uint8_t next_kbd_error;
-
-/* host role */
-void next_kbd_init(void);
-void next_kbd_set_leds(bool left, bool right);
-uint32_t next_kbd_recv(void);
diff --git a/tmk_core/protocol/ps2.h b/tmk_core/protocol/ps2.h
deleted file mode 100644
index f123192852..0000000000
--- a/tmk_core/protocol/ps2.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
-Copyright 2010,2011,2012,2013 Jun WAKO <wakojun@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#pragma once
-
-#include <stdbool.h>
-#include "wait.h"
-#include "ps2_io.h"
-#include "print.h"
-
-/*
- * Primitive PS/2 Library for AVR
- *
- * PS/2 Resources
- * --------------
- * [1] The PS/2 Mouse/Keyboard Protocol
- * http://www.computer-engineering.org/ps2protocol/
- * Concise and thorough primer of PS/2 protocol.
- *
- * [2] Keyboard and Auxiliary Device Controller
- * http://www.mcamafia.de/pdf/ibm_hitrc07.pdf
- * Signal Timing and Format
- *
- * [3] Keyboards(101- and 102-key)
- * http://www.mcamafia.de/pdf/ibm_hitrc11.pdf
- * Keyboard Layout, Scan Code Set, POR, and Commands.
- *
- * [4] PS/2 Reference Manuals
- * http://www.mcamafia.de/pdf/ibm_hitrc07.pdf
- * Collection of IBM Personal System/2 documents.
- *
- * [5] TrackPoint Engineering Specifications for version 3E
- * https://web.archive.org/web/20100526161812/http://wwwcssrv.almaden.ibm.com/trackpoint/download.html
- */
-#define PS2_ACK 0xFA
-#define PS2_RESEND 0xFE
-#define PS2_SET_LED 0xED
-
-// TODO: error numbers
-#define PS2_ERR_NONE 0
-#define PS2_ERR_STARTBIT1 1
-#define PS2_ERR_STARTBIT2 2
-#define PS2_ERR_STARTBIT3 3
-#define PS2_ERR_PARITY 0x10
-#define PS2_ERR_NODATA 0x20
-
-#define PS2_LED_SCROLL_LOCK 0
-#define PS2_LED_NUM_LOCK 1
-#define PS2_LED_CAPS_LOCK 2
-
-extern uint8_t ps2_error;
-
-void ps2_host_init(void);
-uint8_t ps2_host_send(uint8_t data);
-uint8_t ps2_host_recv_response(void);
-uint8_t ps2_host_recv(void);
-void ps2_host_set_led(uint8_t usb_led);
-
-/*--------------------------------------------------------------------
- * static functions
- *------------------------------------------------------------------*/
-static inline uint16_t wait_clock_lo(uint16_t us) {
- while (clock_in() && us) {
- asm("");
- wait_us(1);
- us--;
- }
- return us;
-}
-static inline uint16_t wait_clock_hi(uint16_t us) {
- while (!clock_in() && us) {
- asm("");
- wait_us(1);
- us--;
- }
- return us;
-}
-static inline uint16_t wait_data_lo(uint16_t us) {
- while (data_in() && us) {
- asm("");
- wait_us(1);
- us--;
- }
- return us;
-}
-static inline uint16_t wait_data_hi(uint16_t us) {
- while (!data_in() && us) {
- asm("");
- wait_us(1);
- us--;
- }
- return us;
-}
-
-/* idle state that device can send */
-static inline void idle(void) {
- clock_hi();
- data_hi();
-}
-
-/* inhibit device to send */
-static inline void inhibit(void) {
- clock_lo();
- data_hi();
-}
diff --git a/tmk_core/protocol/ps2_busywait.c b/tmk_core/protocol/ps2_busywait.c
deleted file mode 100644
index 983194eea8..0000000000
--- a/tmk_core/protocol/ps2_busywait.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
-Copyright 2010,2011,2012,2013 Jun WAKO <wakojun@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/*
- * PS/2 protocol busywait version
- */
-
-#include <stdbool.h>
-#include "wait.h"
-#include "ps2.h"
-#include "ps2_io.h"
-#include "debug.h"
-
-#define WAIT(stat, us, err) \
- do { \
- if (!wait_##stat(us)) { \
- ps2_error = err; \
- goto ERROR; \
- } \
- } while (0)
-
-uint8_t ps2_error = PS2_ERR_NONE;
-
-void ps2_host_init(void) {
- clock_init();
- data_init();
-
- // POR(150-2000ms) plus BAT(300-500ms) may take 2.5sec([3]p.20)
- wait_ms(2500);
-
- inhibit();
-}
-
-uint8_t ps2_host_send(uint8_t data) {
- bool parity = true;
- ps2_error = PS2_ERR_NONE;
-
- /* terminate a transmission if we have */
- inhibit();
- wait_us(100); // 100us [4]p.13, [5]p.50
-
- /* 'Request to Send' and Start bit */
- data_lo();
- clock_hi();
- WAIT(clock_lo, 10000, 10); // 10ms [5]p.50
-
- /* Data bit */
- for (uint8_t i = 0; i < 8; i++) {
- wait_us(15);
- if (data & (1 << i)) {
- parity = !parity;
- data_hi();
- } else {
- data_lo();
- }
- WAIT(clock_hi, 50, 2);
- WAIT(clock_lo, 50, 3);
- }
-
- /* Parity bit */
- wait_us(15);
- if (parity) {
- data_hi();
- } else {
- data_lo();
- }
- WAIT(clock_hi, 50, 4);
- WAIT(clock_lo, 50, 5);
-
- /* Stop bit */
- wait_us(15);
- data_hi();
-
- /* Ack */
- WAIT(data_lo, 50, 6);
- WAIT(clock_lo, 50, 7);
-
- /* wait for idle state */
- WAIT(clock_hi, 50, 8);
- WAIT(data_hi, 50, 9);
-
- inhibit();
- return ps2_host_recv_response();
-ERROR:
- inhibit();
- return 0;
-}
-
-/* receive data when host want else inhibit communication */
-uint8_t ps2_host_recv_response(void) {
- // Command may take 25ms/20ms at most([5]p.46, [3]p.21)
- // 250 * 100us(wait for start bit in ps2_host_recv)
- uint8_t data = 0;
- uint8_t try
- = 250;
- do {
- data = ps2_host_recv();
- } while (try --&&ps2_error);
- return data;
-}
-
-/* called after start bit comes */
-uint8_t ps2_host_recv(void) {
- uint8_t data = 0;
- bool parity = true;
- ps2_error = PS2_ERR_NONE;
-
- /* release lines(idle state) */
- idle();
-
- /* start bit [1] */
- WAIT(clock_lo, 100, 1); // TODO: this is enough?
- WAIT(data_lo, 1, 2);
- WAIT(clock_hi, 50, 3);
-
- /* data [2-9] */
- for (uint8_t i = 0; i < 8; i++) {
- WAIT(clock_lo, 50, 4);
- if (data_in()) {
- parity = !parity;
- data |= (1 << i);
- }
- WAIT(clock_hi, 50, 5);
- }
-
- /* parity [10] */
- WAIT(clock_lo, 50, 6);
- if (data_in() != parity) {
- ps2_error = PS2_ERR_PARITY;
- goto ERROR;
- }
- WAIT(clock_hi, 50, 7);
-
- /* stop bit [11] */
- WAIT(clock_lo, 50, 8);
- WAIT(data_hi, 1, 9);
- WAIT(clock_hi, 50, 10);
-
- inhibit();
- return data;
-ERROR:
- if (ps2_error > PS2_ERR_STARTBIT3) {
- xprintf("x%02X\n", ps2_error);
- }
- inhibit();
- return 0;
-}
-
-/* send LED state to keyboard */
-void ps2_host_set_led(uint8_t led) {
- ps2_host_send(0xED);
- ps2_host_send(led);
-}
diff --git a/tmk_core/protocol/ps2_interrupt.c b/tmk_core/protocol/ps2_interrupt.c
deleted file mode 100644
index 780040d152..0000000000
--- a/tmk_core/protocol/ps2_interrupt.c
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
-Copyright 2010,2011,2012,2013 Jun WAKO <wakojun@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/*
- * PS/2 protocol Pin interrupt version
- */
-
-#include <stdbool.h>
-
-#if defined(__AVR__)
-# include <avr/interrupt.h>
-#elif defined(PROTOCOL_CHIBIOS) // TODO: or STM32 ?
-// chibiOS headers
-# include "ch.h"
-# include "hal.h"
-#endif
-
-#include "ps2.h"
-#include "ps2_io.h"
-#include "print.h"
-#include "wait.h"
-
-#define WAIT(stat, us, err) \
- do { \
- if (!wait_##stat(us)) { \
- ps2_error = err; \
- goto ERROR; \
- } \
- } while (0)
-
-uint8_t ps2_error = PS2_ERR_NONE;
-
-static inline uint8_t pbuf_dequeue(void);
-static inline void pbuf_enqueue(uint8_t data);
-static inline bool pbuf_has_data(void);
-static inline void pbuf_clear(void);
-
-#if defined(PROTOCOL_CHIBIOS)
-void ps2_interrupt_service_routine(void);
-void palCallback(void *arg) { ps2_interrupt_service_routine(); }
-
-# define PS2_INT_INIT() \
- { palSetLineMode(PS2_CLOCK, PAL_MODE_INPUT); } \
- while (0)
-# define PS2_INT_ON() \
- { \
- palEnableLineEvent(PS2_CLOCK, PAL_EVENT_MODE_FALLING_EDGE); \
- palSetLineCallback(PS2_CLOCK, palCallback, NULL); \
- } \
- while (0)
-# define PS2_INT_OFF() \
- { palDisableLineEvent(PS2_CLOCK); } \
- while (0)
-#endif // PROTOCOL_CHIBIOS
-
-void ps2_host_init(void) {
- idle();
- PS2_INT_INIT();
- PS2_INT_ON();
- // POR(150-2000ms) plus BAT(300-500ms) may take 2.5sec([3]p.20)
- // wait_ms(2500);
-}
-
-uint8_t ps2_host_send(uint8_t data) {
- bool parity = true;
- ps2_error = PS2_ERR_NONE;
-
- PS2_INT_OFF();
-
- /* terminate a transmission if we have */
- inhibit();
- wait_us(100); // 100us [4]p.13, [5]p.50
-
- /* 'Request to Send' and Start bit */
- data_lo();
- clock_hi();
- WAIT(clock_lo, 10000, 10); // 10ms [5]p.50
-
- /* Data bit[2-9] */
- for (uint8_t i = 0; i < 8; i++) {
- if (data & (1 << i)) {
- parity = !parity;
- data_hi();
- } else {
- data_lo();
- }
- WAIT(clock_hi, 50, 2);
- WAIT(clock_lo, 50, 3);
- }
-
- /* Parity bit */
- wait_us(15);
- if (parity) {
- data_hi();
- } else {
- data_lo();
- }
- WAIT(clock_hi, 50, 4);
- WAIT(clock_lo, 50, 5);
-
- /* Stop bit */
- wait_us(15);
- data_hi();
-
- /* Ack */
- WAIT(data_lo, 50, 6);
- WAIT(clock_lo, 50, 7);
-
- /* wait for idle state */
- WAIT(clock_hi, 50, 8);
- WAIT(data_hi, 50, 9);
-
- idle();
- PS2_INT_ON();
- return ps2_host_recv_response();
-ERROR:
- idle();
- PS2_INT_ON();
- return 0;
-}
-
-uint8_t ps2_host_recv_response(void) {
- // Command may take 25ms/20ms at most([5]p.46, [3]p.21)
- uint8_t retry = 25;
- while (retry-- && !pbuf_has_data()) {
- wait_ms(1);
- }
- return pbuf_dequeue();
-}
-
-/* get data received by interrupt */
-uint8_t ps2_host_recv(void) {
- if (pbuf_has_data()) {
- ps2_error = PS2_ERR_NONE;
- return pbuf_dequeue();
- } else {
- ps2_error = PS2_ERR_NODATA;
- return 0;
- }
-}
-
-void ps2_interrupt_service_routine(void) {
- static enum {
- INIT,
- START,
- BIT0,
- BIT1,
- BIT2,
- BIT3,
- BIT4,
- BIT5,
- BIT6,
- BIT7,
- PARITY,
- STOP,
- } state = INIT;
- static uint8_t data = 0;
- static uint8_t parity = 1;
-
- // TODO: abort if elapse 100us from previous interrupt
-
- // return unless falling edge
- if (clock_in()) {
- goto RETURN;
- }
-
- state++;
- switch (state) {
- case START:
- if (data_in()) goto ERROR;
- break;
- case BIT0:
- case BIT1:
- case BIT2:
- case BIT3:
- case BIT4:
- case BIT5:
- case BIT6:
- case BIT7:
- data >>= 1;
- if (data_in()) {
- data |= 0x80;
- parity++;
- }
- break;
- case PARITY:
- if (data_in()) {
- if (!(parity & 0x01)) goto ERROR;
- } else {
- if (parity & 0x01) goto ERROR;
- }
- break;
- case STOP:
- if (!data_in()) goto ERROR;
- pbuf_enqueue(data);
- goto DONE;
- break;
- default:
- goto ERROR;
- }
- goto RETURN;
-ERROR:
- ps2_error = state;
-DONE:
- state = INIT;
- data = 0;
- parity = 1;
-RETURN:
- return;
-}
-
-#if defined(__AVR__)
-ISR(PS2_INT_VECT) { ps2_interrupt_service_routine(); }
-#endif
-
-/* send LED state to keyboard */
-void ps2_host_set_led(uint8_t led) {
- ps2_host_send(0xED);
- ps2_host_send(led);
-}
-
-/*--------------------------------------------------------------------
- * Ring buffer to store scan codes from keyboard
- *------------------------------------------------------------------*/
-#define PBUF_SIZE 32
-static uint8_t pbuf[PBUF_SIZE];
-static uint8_t pbuf_head = 0;
-static uint8_t pbuf_tail = 0;
-static inline void pbuf_enqueue(uint8_t data) {
-#if defined(__AVR__)
- uint8_t sreg = SREG;
- cli();
-#elif defined(PROTOCOL_CHIBIOS)
- chSysLockFromISR();
-#endif
-
- uint8_t next = (pbuf_head + 1) % PBUF_SIZE;
- if (next != pbuf_tail) {
- pbuf[pbuf_head] = data;
- pbuf_head = next;
- } else {
- print("pbuf: full\n");
- }
-
-#if defined(__AVR__)
- SREG = sreg;
-#elif defined(PROTOCOL_CHIBIOS)
- chSysUnlockFromISR();
-#endif
-}
-static inline uint8_t pbuf_dequeue(void) {
- uint8_t val = 0;
-
-#if defined(__AVR__)
- uint8_t sreg = SREG;
- cli();
-#elif defined(PROTOCOL_CHIBIOS)
- chSysLock();
-#endif
-
- if (pbuf_head != pbuf_tail) {
- val = pbuf[pbuf_tail];
- pbuf_tail = (pbuf_tail + 1) % PBUF_SIZE;
- }
-
-#if defined(__AVR__)
- SREG = sreg;
-#elif defined(PROTOCOL_CHIBIOS)
- chSysUnlock();
-#endif
-
- return val;
-}
-static inline bool pbuf_has_data(void) {
-#if defined(__AVR__)
- uint8_t sreg = SREG;
- cli();
-#elif defined(PROTOCOL_CHIBIOS)
- chSysLock();
-#endif
-
- bool has_data = (pbuf_head != pbuf_tail);
-
-#if defined(__AVR__)
- SREG = sreg;
-#elif defined(PROTOCOL_CHIBIOS)
- chSysUnlock();
-#endif
- return has_data;
-}
-static inline void pbuf_clear(void) {
-#if defined(__AVR__)
- uint8_t sreg = SREG;
- cli();
-#elif defined(PROTOCOL_CHIBIOS)
- chSysLock();
-#endif
-
- pbuf_head = pbuf_tail = 0;
-
-#if defined(__AVR__)
- SREG = sreg;
-#elif defined(PROTOCOL_CHIBIOS)
- chSysUnlock();
-#endif
-}
diff --git a/tmk_core/protocol/ps2_io.h b/tmk_core/protocol/ps2_io.h
deleted file mode 100644
index de93cb7a39..0000000000
--- a/tmk_core/protocol/ps2_io.h
+++ /dev/null
@@ -1,11 +0,0 @@
-#pragma once
-
-void clock_init(void);
-void clock_lo(void);
-void clock_hi(void);
-bool clock_in(void);
-
-void data_init(void);
-void data_lo(void);
-void data_hi(void);
-bool data_in(void);
diff --git a/tmk_core/protocol/ps2_io_avr.c b/tmk_core/protocol/ps2_io_avr.c
deleted file mode 100644
index a9ac5d338d..0000000000
--- a/tmk_core/protocol/ps2_io_avr.c
+++ /dev/null
@@ -1,58 +0,0 @@
-#include <stdbool.h>
-#include <avr/io.h>
-#include <util/delay.h>
-
-/* Check port settings for clock and data line */
-#if !(defined(PS2_CLOCK_PORT) && defined(PS2_CLOCK_PIN) && defined(PS2_CLOCK_DDR) && defined(PS2_CLOCK_BIT))
-# error "PS/2 clock port setting is required in config.h"
-#endif
-
-#if !(defined(PS2_DATA_PORT) && defined(PS2_DATA_PIN) && defined(PS2_DATA_DDR) && defined(PS2_DATA_BIT))
-# error "PS/2 data port setting is required in config.h"
-#endif
-
-/*
- * Clock
- */
-void clock_init(void) {}
-
-void clock_lo(void) {
- PS2_CLOCK_PORT &= ~(1 << PS2_CLOCK_BIT);
- PS2_CLOCK_DDR |= (1 << PS2_CLOCK_BIT);
-}
-
-void clock_hi(void) {
- /* input with pull up */
- PS2_CLOCK_DDR &= ~(1 << PS2_CLOCK_BIT);
- PS2_CLOCK_PORT |= (1 << PS2_CLOCK_BIT);
-}
-
-bool clock_in(void) {
- PS2_CLOCK_DDR &= ~(1 << PS2_CLOCK_BIT);
- PS2_CLOCK_PORT |= (1 << PS2_CLOCK_BIT);
- _delay_us(1);
- return PS2_CLOCK_PIN & (1 << PS2_CLOCK_BIT);
-}
-
-/*
- * Data
- */
-void data_init(void) {}
-
-void data_lo(void) {
- PS2_DATA_PORT &= ~(1 << PS2_DATA_BIT);
- PS2_DATA_DDR |= (1 << PS2_DATA_BIT);
-}
-
-void data_hi(void) {
- /* input with pull up */
- PS2_DATA_DDR &= ~(1 << PS2_DATA_BIT);
- PS2_DATA_PORT |= (1 << PS2_DATA_BIT);
-}
-
-bool data_in(void) {
- PS2_DATA_DDR &= ~(1 << PS2_DATA_BIT);
- PS2_DATA_PORT |= (1 << PS2_DATA_BIT);
- _delay_us(1);
- return PS2_DATA_PIN & (1 << PS2_DATA_BIT);
-}
diff --git a/tmk_core/protocol/ps2_io_chibios.c b/tmk_core/protocol/ps2_io_chibios.c
deleted file mode 100644
index b672bd1f47..0000000000
--- a/tmk_core/protocol/ps2_io_chibios.c
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <stdbool.h>
-#include "ps2_io.h"
-
-// chibiOS headers
-#include "ch.h"
-#include "hal.h"
-
-/* Check port settings for clock and data line */
-#if !(defined(PS2_CLOCK))
-# error "PS/2 clock setting is required in config.h"
-#endif
-
-#if !(defined(PS2_DATA))
-# error "PS/2 data setting is required in config.h"
-#endif
-
-/*
- * Clock
- */
-void clock_init(void) {}
-
-void clock_lo(void) {
- palSetLineMode(PS2_CLOCK, PAL_MODE_OUTPUT_OPENDRAIN);
- palWriteLine(PS2_CLOCK, PAL_LOW);
-}
-
-void clock_hi(void) {
- palSetLineMode(PS2_CLOCK, PAL_MODE_OUTPUT_OPENDRAIN);
- palWriteLine(PS2_CLOCK, PAL_HIGH);
-}
-
-bool clock_in(void) {
- palSetLineMode(PS2_CLOCK, PAL_MODE_INPUT);
- return palReadLine(PS2_CLOCK);
-}
-
-/*
- * Data
- */
-void data_init(void) {}
-
-void data_lo(void) {
- palSetLineMode(PS2_DATA, PAL_MODE_OUTPUT_OPENDRAIN);
- palWriteLine(PS2_DATA, PAL_LOW);
-}
-
-void data_hi(void) {
- palSetLineMode(PS2_DATA, PAL_MODE_OUTPUT_OPENDRAIN);
- palWriteLine(PS2_DATA, PAL_HIGH);
-}
-
-bool data_in(void) {
- palSetLineMode(PS2_DATA, PAL_MODE_INPUT);
- return palReadLine(PS2_DATA);
-}
diff --git a/tmk_core/protocol/ps2_mouse.c b/tmk_core/protocol/ps2_mouse.c
deleted file mode 100644
index 39251a6434..0000000000
--- a/tmk_core/protocol/ps2_mouse.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/*
-Copyright 2011,2013 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdbool.h>
-
-#if defined(__AVR__)
-# include <avr/io.h>
-#endif
-
-#include "ps2_mouse.h"
-#include "wait.h"
-#include "host.h"
-#include "timer.h"
-#include "print.h"
-#include "report.h"
-#include "debug.h"
-#include "ps2.h"
-
-/* ============================= MACROS ============================ */
-
-static report_mouse_t mouse_report = {};
-
-static inline void ps2_mouse_print_report(report_mouse_t *mouse_report);
-static inline void ps2_mouse_convert_report_to_hid(report_mouse_t *mouse_report);
-static inline void ps2_mouse_clear_report(report_mouse_t *mouse_report);
-static inline void ps2_mouse_enable_scrolling(void);
-static inline void ps2_mouse_scroll_button_task(report_mouse_t *mouse_report);
-
-/* ============================= IMPLEMENTATION ============================ */
-
-/* supports only 3 button mouse at this time */
-void ps2_mouse_init(void) {
- ps2_host_init();
-
- wait_ms(PS2_MOUSE_INIT_DELAY); // wait for powering up
-
- PS2_MOUSE_SEND(PS2_MOUSE_RESET, "ps2_mouse_init: sending reset");
-
- PS2_MOUSE_RECEIVE("ps2_mouse_init: read BAT");
- PS2_MOUSE_RECEIVE("ps2_mouse_init: read DevID");
-
-#ifdef PS2_MOUSE_USE_REMOTE_MODE
- ps2_mouse_set_remote_mode();
-#else
- ps2_mouse_enable_data_reporting();
-#endif
-
-#ifdef PS2_MOUSE_ENABLE_SCROLLING
- ps2_mouse_enable_scrolling();
-#endif
-
-#ifdef PS2_MOUSE_USE_2_1_SCALING
- ps2_mouse_set_scaling_2_1();
-#endif
-
- ps2_mouse_init_user();
-}
-
-__attribute__((weak)) void ps2_mouse_init_user(void) {}
-
-__attribute__((weak)) void ps2_mouse_moved_user(report_mouse_t *mouse_report) {}
-
-void ps2_mouse_task(void) {
- static uint8_t buttons_prev = 0;
- extern int tp_buttons;
-
- /* receives packet from mouse */
- uint8_t rcv;
- rcv = ps2_host_send(PS2_MOUSE_READ_DATA);
- if (rcv == PS2_ACK) {
- mouse_report.buttons = ps2_host_recv_response() | tp_buttons;
- mouse_report.x = ps2_host_recv_response() * PS2_MOUSE_X_MULTIPLIER;
- mouse_report.y = ps2_host_recv_response() * PS2_MOUSE_Y_MULTIPLIER;
-#ifdef PS2_MOUSE_ENABLE_SCROLLING
- mouse_report.v = -(ps2_host_recv_response() & PS2_MOUSE_SCROLL_MASK) * PS2_MOUSE_V_MULTIPLIER;
-#endif
- } else {
- if (debug_mouse) print("ps2_mouse: fail to get mouse packet\n");
- return;
- }
-
- /* if mouse moves or buttons state changes */
- if (mouse_report.x || mouse_report.y || mouse_report.v || ((mouse_report.buttons ^ buttons_prev) & PS2_MOUSE_BTN_MASK)) {
-#ifdef PS2_MOUSE_DEBUG_RAW
- // Used to debug raw ps2 bytes from mouse
- ps2_mouse_print_report(&mouse_report);
-#endif
- buttons_prev = mouse_report.buttons;
- ps2_mouse_convert_report_to_hid(&mouse_report);
-#if PS2_MOUSE_SCROLL_BTN_MASK
- ps2_mouse_scroll_button_task(&mouse_report);
-#endif
- if (mouse_report.x || mouse_report.y || mouse_report.v) {
- ps2_mouse_moved_user(&mouse_report);
- }
-#ifdef PS2_MOUSE_DEBUG_HID
- // Used to debug the bytes sent to the host
- ps2_mouse_print_report(&mouse_report);
-#endif
- host_mouse_send(&mouse_report);
- }
-
- ps2_mouse_clear_report(&mouse_report);
-}
-
-void ps2_mouse_disable_data_reporting(void) { PS2_MOUSE_SEND(PS2_MOUSE_DISABLE_DATA_REPORTING, "ps2 mouse disable data reporting"); }
-
-void ps2_mouse_enable_data_reporting(void) { PS2_MOUSE_SEND(PS2_MOUSE_ENABLE_DATA_REPORTING, "ps2 mouse enable data reporting"); }
-
-void ps2_mouse_set_remote_mode(void) {
- PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_REMOTE_MODE, "ps2 mouse set remote mode");
- ps2_mouse_mode = PS2_MOUSE_REMOTE_MODE;
-}
-
-void ps2_mouse_set_stream_mode(void) {
- PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_STREAM_MODE, "ps2 mouse set stream mode");
- ps2_mouse_mode = PS2_MOUSE_STREAM_MODE;
-}
-
-void ps2_mouse_set_scaling_2_1(void) { PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_SCALING_2_1, "ps2 mouse set scaling 2:1"); }
-
-void ps2_mouse_set_scaling_1_1(void) { PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_SCALING_1_1, "ps2 mouse set scaling 1:1"); }
-
-void ps2_mouse_set_resolution(ps2_mouse_resolution_t resolution) { PS2_MOUSE_SET_SAFE(PS2_MOUSE_SET_RESOLUTION, resolution, "ps2 mouse set resolution"); }
-
-void ps2_mouse_set_sample_rate(ps2_mouse_sample_rate_t sample_rate) { PS2_MOUSE_SET_SAFE(PS2_MOUSE_SET_SAMPLE_RATE, sample_rate, "ps2 mouse set sample rate"); }
-
-/* ============================= HELPERS ============================ */
-
-#define X_IS_NEG (mouse_report->buttons & (1 << PS2_MOUSE_X_SIGN))
-#define Y_IS_NEG (mouse_report->buttons & (1 << PS2_MOUSE_Y_SIGN))
-#define X_IS_OVF (mouse_report->buttons & (1 << PS2_MOUSE_X_OVFLW))
-#define Y_IS_OVF (mouse_report->buttons & (1 << PS2_MOUSE_Y_OVFLW))
-static inline void ps2_mouse_convert_report_to_hid(report_mouse_t *mouse_report) {
- // PS/2 mouse data is '9-bit integer'(-256 to 255) which is comprised of sign-bit and 8-bit value.
- // bit: 8 7 ... 0
- // sign \8-bit/
- //
- // Meanwhile USB HID mouse indicates 8bit data(-127 to 127), note that -128 is not used.
- //
- // This converts PS/2 data into HID value. Use only -127-127 out of PS/2 9-bit.
- mouse_report->x = X_IS_NEG ? ((!X_IS_OVF && -127 <= mouse_report->x && mouse_report->x <= -1) ? mouse_report->x : -127) : ((!X_IS_OVF && 0 <= mouse_report->x && mouse_report->x <= 127) ? mouse_report->x : 127);
- mouse_report->y = Y_IS_NEG ? ((!Y_IS_OVF && -127 <= mouse_report->y && mouse_report->y <= -1) ? mouse_report->y : -127) : ((!Y_IS_OVF && 0 <= mouse_report->y && mouse_report->y <= 127) ? mouse_report->y : 127);
-
-#ifdef PS2_MOUSE_INVERT_BUTTONS
- // swap left & right buttons
- uint8_t needs_left = mouse_report->buttons & PS2_MOUSE_BTN_RIGHT;
- uint8_t needs_right = mouse_report->buttons & PS2_MOUSE_BTN_LEFT;
- mouse_report->buttons = (mouse_report->buttons & ~(PS2_MOUSE_BTN_MASK)) | (needs_left ? PS2_MOUSE_BTN_LEFT : 0) | (needs_right ? PS2_MOUSE_BTN_RIGHT : 0);
-#else
- // remove sign and overflow flags
- mouse_report->buttons &= PS2_MOUSE_BTN_MASK;
-#endif
-
-#ifdef PS2_MOUSE_INVERT_X
- mouse_report->x = -mouse_report->x;
-#endif
-#ifndef PS2_MOUSE_INVERT_Y // NOTE if not!
- // invert coordinate of y to conform to USB HID mouse
- mouse_report->y = -mouse_report->y;
-#endif
-
-#ifdef PS2_MOUSE_ROTATE
- int8_t x = mouse_report->x;
- int8_t y = mouse_report->y;
-# if PS2_MOUSE_ROTATE == 90
- mouse_report->x = y;
- mouse_report->y = -x;
-# elif PS2_MOUSE_ROTATE == 180
- mouse_report->x = -x;
- mouse_report->y = -y;
-# elif PS2_MOUSE_ROTATE == 270
- mouse_report->x = -y;
- mouse_report->y = x;
-# endif
-#endif
-}
-
-static inline void ps2_mouse_clear_report(report_mouse_t *mouse_report) {
- mouse_report->x = 0;
- mouse_report->y = 0;
- mouse_report->v = 0;
- mouse_report->h = 0;
- mouse_report->buttons = 0;
-}
-
-static inline void ps2_mouse_print_report(report_mouse_t *mouse_report) {
- if (!debug_mouse) return;
- print("ps2_mouse: [");
- print_hex8(mouse_report->buttons);
- print("|");
- print_hex8((uint8_t)mouse_report->x);
- print(" ");
- print_hex8((uint8_t)mouse_report->y);
- print(" ");
- print_hex8((uint8_t)mouse_report->v);
- print(" ");
- print_hex8((uint8_t)mouse_report->h);
- print("]\n");
-}
-
-static inline void ps2_mouse_enable_scrolling(void) {
- PS2_MOUSE_SEND(PS2_MOUSE_SET_SAMPLE_RATE, "Initiaing scroll wheel enable: Set sample rate");
- PS2_MOUSE_SEND(200, "200");
- PS2_MOUSE_SEND(PS2_MOUSE_SET_SAMPLE_RATE, "Set sample rate");
- PS2_MOUSE_SEND(100, "100");
- PS2_MOUSE_SEND(PS2_MOUSE_SET_SAMPLE_RATE, "Set sample rate");
- PS2_MOUSE_SEND(80, "80");
- PS2_MOUSE_SEND(PS2_MOUSE_GET_DEVICE_ID, "Finished enabling scroll wheel");
- wait_ms(20);
-}
-
-#define PRESS_SCROLL_BUTTONS mouse_report->buttons |= (PS2_MOUSE_SCROLL_BTN_MASK)
-#define RELEASE_SCROLL_BUTTONS mouse_report->buttons &= ~(PS2_MOUSE_SCROLL_BTN_MASK)
-static inline void ps2_mouse_scroll_button_task(report_mouse_t *mouse_report) {
- static enum {
- SCROLL_NONE,
- SCROLL_BTN,
- SCROLL_SENT,
- } scroll_state = SCROLL_NONE;
- static uint16_t scroll_button_time = 0;
-
- if (PS2_MOUSE_SCROLL_BTN_MASK == (mouse_report->buttons & (PS2_MOUSE_SCROLL_BTN_MASK))) {
- // All scroll buttons are pressed
-
- if (scroll_state == SCROLL_NONE) {
- scroll_button_time = timer_read();
- scroll_state = SCROLL_BTN;
- }
-
- // If the mouse has moved, update the report to scroll instead of move the mouse
- if (mouse_report->x || mouse_report->y) {
- scroll_state = SCROLL_SENT;
- mouse_report->v = -mouse_report->y / (PS2_MOUSE_SCROLL_DIVISOR_V);
- mouse_report->h = mouse_report->x / (PS2_MOUSE_SCROLL_DIVISOR_H);
- mouse_report->x = 0;
- mouse_report->y = 0;
-#ifdef PS2_MOUSE_INVERT_H
- mouse_report->h = -mouse_report->h;
-#endif
-#ifdef PS2_MOUSE_INVERT_V
- mouse_report->v = -mouse_report->v;
-#endif
- }
- } else if (0 == (PS2_MOUSE_SCROLL_BTN_MASK & mouse_report->buttons)) {
- // None of the scroll buttons are pressed
-
-#if PS2_MOUSE_SCROLL_BTN_SEND
- if (scroll_state == SCROLL_BTN && timer_elapsed(scroll_button_time) < PS2_MOUSE_SCROLL_BTN_SEND) {
- PRESS_SCROLL_BUTTONS;
- host_mouse_send(mouse_report);
- wait_ms(100);
- RELEASE_SCROLL_BUTTONS;
- }
-#endif
- scroll_state = SCROLL_NONE;
- }
-
- RELEASE_SCROLL_BUTTONS;
-}
diff --git a/tmk_core/protocol/ps2_mouse.h b/tmk_core/protocol/ps2_mouse.h
deleted file mode 100644
index c97c6c893a..0000000000
--- a/tmk_core/protocol/ps2_mouse.h
+++ /dev/null
@@ -1,177 +0,0 @@
-/*
-Copyright 2011 Jun Wako <wakojun@gmail.com>
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#pragma once
-
-#include <stdbool.h>
-#include "debug.h"
-#include "report.h"
-
-#define PS2_MOUSE_SEND(command, message) \
- do { \
- __attribute__((unused)) uint8_t rcv = ps2_host_send(command); \
- if (debug_mouse) { \
- print((message)); \
- xprintf(" command: %X, result: %X, error: %X \n", command, rcv, ps2_error); \
- } \
- } while (0)
-
-#define PS2_MOUSE_SEND_SAFE(command, message) \
- do { \
- if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
- ps2_mouse_disable_data_reporting(); \
- } \
- PS2_MOUSE_SEND(command, message); \
- if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
- ps2_mouse_enable_data_reporting(); \
- } \
- } while (0)
-
-#define PS2_MOUSE_SET_SAFE(command, value, message) \
- do { \
- if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
- ps2_mouse_disable_data_reporting(); \
- } \
- PS2_MOUSE_SEND(command, message); \
- PS2_MOUSE_SEND(value, "Sending value"); \
- if (PS2_MOUSE_STREAM_MODE == ps2_mouse_mode) { \
- ps2_mouse_enable_data_reporting(); \
- } \
- } while (0)
-
-#define PS2_MOUSE_RECEIVE(message) \
- do { \
- __attribute__((unused)) uint8_t rcv = ps2_host_recv_response(); \
- if (debug_mouse) { \
- print((message)); \
- xprintf(" result: %X, error: %X \n", rcv, ps2_error); \
- } \
- } while (0)
-
-__attribute__((unused)) static enum ps2_mouse_mode_e {
- PS2_MOUSE_STREAM_MODE,
- PS2_MOUSE_REMOTE_MODE,
-} ps2_mouse_mode = PS2_MOUSE_STREAM_MODE;
-
-/*
- * Data format:
- * byte|7 6 5 4 3 2 1 0
- * ----+----------------------------------------------------------------
- * 0|[Yovflw][Xovflw][Ysign ][Xsign ][ 1 ][Middle][Right ][Left ]
- * 1|[ X movement(0-255) ]
- * 2|[ Y movement(0-255) ]
- */
-#define PS2_MOUSE_BTN_MASK 0x07
-#define PS2_MOUSE_BTN_LEFT 0
-#define PS2_MOUSE_BTN_RIGHT 1
-#define PS2_MOUSE_BTN_MIDDLE 2
-#define PS2_MOUSE_X_SIGN 4
-#define PS2_MOUSE_Y_SIGN 5
-#define PS2_MOUSE_X_OVFLW 6
-#define PS2_MOUSE_Y_OVFLW 7
-
-/* mouse button to start scrolling; set 0 to disable scroll */
-#ifndef PS2_MOUSE_SCROLL_BTN_MASK
-# define PS2_MOUSE_SCROLL_BTN_MASK (1 << PS2_MOUSE_BTN_MIDDLE)
-#endif
-/* send button event when button is released within this value(ms); set 0 to disable */
-#ifndef PS2_MOUSE_SCROLL_BTN_SEND
-# define PS2_MOUSE_SCROLL_BTN_SEND 300
-#endif
-/* divide virtical and horizontal mouse move by this to convert to scroll move */
-#ifndef PS2_MOUSE_SCROLL_DIVISOR_V
-# define PS2_MOUSE_SCROLL_DIVISOR_V 2
-#endif
-#ifndef PS2_MOUSE_SCROLL_DIVISOR_H
-# define PS2_MOUSE_SCROLL_DIVISOR_H 2
-#endif
-/* multiply reported mouse values by these */
-#ifndef PS2_MOUSE_X_MULTIPLIER
-# define PS2_MOUSE_X_MULTIPLIER 1
-#endif
-#ifndef PS2_MOUSE_Y_MULTIPLIER
-# define PS2_MOUSE_Y_MULTIPLIER 1
-#endif
-#ifndef PS2_MOUSE_V_MULTIPLIER
-# define PS2_MOUSE_V_MULTIPLIER 1
-#endif
-/* For some mice this will need to be 0x0F */
-#ifndef PS2_MOUSE_SCROLL_MASK
-# define PS2_MOUSE_SCROLL_MASK 0xFF
-#endif
-#ifndef PS2_MOUSE_INIT_DELAY
-# define PS2_MOUSE_INIT_DELAY 1000
-#endif
-
-enum ps2_mouse_command_e {
- PS2_MOUSE_RESET = 0xFF,
- PS2_MOUSE_RESEND = 0xFE,
- PS2_MOSUE_SET_DEFAULTS = 0xF6,
- PS2_MOUSE_DISABLE_DATA_REPORTING = 0xF5,
- PS2_MOUSE_ENABLE_DATA_REPORTING = 0xF4,
- PS2_MOUSE_SET_SAMPLE_RATE = 0xF3,
- PS2_MOUSE_GET_DEVICE_ID = 0xF2,
- PS2_MOUSE_SET_REMOTE_MODE = 0xF0,
- PS2_MOUSE_SET_WRAP_MODE = 0xEC,
- PS2_MOUSE_READ_DATA = 0xEB,
- PS2_MOUSE_SET_STREAM_MODE = 0xEA,
- PS2_MOUSE_STATUS_REQUEST = 0xE9,
- PS2_MOUSE_SET_RESOLUTION = 0xE8,
- PS2_MOUSE_SET_SCALING_2_1 = 0xE7,
- PS2_MOUSE_SET_SCALING_1_1 = 0xE6,
-};
-
-typedef enum ps2_mouse_resolution_e {
- PS2_MOUSE_1_COUNT_MM,
- PS2_MOUSE_2_COUNT_MM,
- PS2_MOUSE_4_COUNT_MM,
- PS2_MOUSE_8_COUNT_MM,
-} ps2_mouse_resolution_t;
-
-typedef enum ps2_mouse_sample_rate_e {
- PS2_MOUSE_10_SAMPLES_SEC = 10,
- PS2_MOUSE_20_SAMPLES_SEC = 20,
- PS2_MOUSE_40_SAMPLES_SEC = 40,
- PS2_MOUSE_60_SAMPLES_SEC = 60,
- PS2_MOUSE_80_SAMPLES_SEC = 80,
- PS2_MOUSE_100_SAMPLES_SEC = 100,
- PS2_MOUSE_200_SAMPLES_SEC = 200,
-} ps2_mouse_sample_rate_t;
-
-void ps2_mouse_init(void);
-
-void ps2_mouse_init_user(void);
-
-void ps2_mouse_task(void);
-
-void ps2_mouse_disable_data_reporting(void);
-
-void ps2_mouse_enable_data_reporting(void);
-
-void ps2_mouse_set_remote_mode(void);
-
-void ps2_mouse_set_stream_mode(void);
-
-void ps2_mouse_set_scaling_2_1(void);
-
-void ps2_mouse_set_scaling_1_1(void);
-
-void ps2_mouse_set_resolution(ps2_mouse_resolution_t resolution);
-
-void ps2_mouse_set_sample_rate(ps2_mouse_sample_rate_t sample_rate);
-
-void ps2_mouse_moved_user(report_mouse_t *mouse_report);
diff --git a/tmk_core/protocol/ps2_usart.c b/tmk_core/protocol/ps2_usart.c
deleted file mode 100644
index 6a66dc4a1e..0000000000
--- a/tmk_core/protocol/ps2_usart.c
+++ /dev/null
@@ -1,213 +0,0 @@
-/*
-Copyright 2010,2011,2012,2013 Jun WAKO <wakojun@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/*
- * PS/2 protocol USART version
- */
-
-#include <stdbool.h>
-#include <avr/interrupt.h>
-#include <util/delay.h>
-#include "ps2.h"
-#include "ps2_io.h"
-#include "print.h"
-
-#define WAIT(stat, us, err) \
- do { \
- if (!wait_##stat(us)) { \
- ps2_error = err; \
- goto ERROR; \
- } \
- } while (0)
-
-uint8_t ps2_error = PS2_ERR_NONE;
-
-static inline uint8_t pbuf_dequeue(void);
-static inline void pbuf_enqueue(uint8_t data);
-static inline bool pbuf_has_data(void);
-static inline void pbuf_clear(void);
-
-void ps2_host_init(void) {
- idle(); // without this many USART errors occur when cable is disconnected
- PS2_USART_INIT();
- PS2_USART_RX_INT_ON();
- // POR(150-2000ms) plus BAT(300-500ms) may take 2.5sec([3]p.20)
- //_delay_ms(2500);
-}
-
-uint8_t ps2_host_send(uint8_t data) {
- bool parity = true;
- ps2_error = PS2_ERR_NONE;
-
- PS2_USART_OFF();
-
- /* terminate a transmission if we have */
- inhibit();
- _delay_us(100); // [4]p.13
-
- /* 'Request to Send' and Start bit */
- data_lo();
- clock_hi();
- WAIT(clock_lo, 10000, 10); // 10ms [5]p.50
-
- /* Data bit[2-9] */
- for (uint8_t i = 0; i < 8; i++) {
- _delay_us(15);
- if (data & (1 << i)) {
- parity = !parity;
- data_hi();
- } else {
- data_lo();
- }
- WAIT(clock_hi, 50, 2);
- WAIT(clock_lo, 50, 3);
- }
-
- /* Parity bit */
- _delay_us(15);
- if (parity) {
- data_hi();
- } else {
- data_lo();
- }
- WAIT(clock_hi, 50, 4);
- WAIT(clock_lo, 50, 5);
-
- /* Stop bit */
- _delay_us(15);
- data_hi();
-
- /* Ack */
- WAIT(data_lo, 50, 6);
- WAIT(clock_lo, 50, 7);
-
- /* wait for idle state */
- WAIT(clock_hi, 50, 8);
- WAIT(data_hi, 50, 9);
-
- idle();
- PS2_USART_INIT();
- PS2_USART_RX_INT_ON();
- return ps2_host_recv_response();
-ERROR:
- idle();
- PS2_USART_INIT();
- PS2_USART_RX_INT_ON();
- return 0;
-}
-
-uint8_t ps2_host_recv_response(void) {
- // Command may take 25ms/20ms at most([5]p.46, [3]p.21)
- uint8_t retry = 25;
- while (retry-- && !pbuf_has_data()) {
- _delay_ms(1);
- }
- return pbuf_dequeue();
-}
-
-uint8_t ps2_host_recv(void) {
- if (pbuf_has_data()) {
- ps2_error = PS2_ERR_NONE;
- return pbuf_dequeue();
- } else {
- ps2_error = PS2_ERR_NODATA;
- return 0;
- }
-}
-
-ISR(PS2_USART_RX_VECT) {
- // TODO: request RESEND when error occurs?
- uint8_t error = PS2_USART_ERROR; // USART error should be read before data
- uint8_t data = PS2_USART_RX_DATA;
- if (!error) {
- pbuf_enqueue(data);
- } else {
- xprintf("PS2 USART error: %02X data: %02X\n", error, data);
- }
-}
-
-/* send LED state to keyboard */
-void ps2_host_set_led(uint8_t led) {
- ps2_host_send(0xED);
- ps2_host_send(led);
-}
-
-/*--------------------------------------------------------------------
- * Ring buffer to store scan codes from keyboard
- *------------------------------------------------------------------*/
-#define PBUF_SIZE 32
-static uint8_t pbuf[PBUF_SIZE];
-static uint8_t pbuf_head = 0;
-static uint8_t pbuf_tail = 0;
-static inline void pbuf_enqueue(uint8_t data) {
- uint8_t sreg = SREG;
- cli();
- uint8_t next = (pbuf_head + 1) % PBUF_SIZE;
- if (next != pbuf_tail) {
- pbuf[pbuf_head] = data;
- pbuf_head = next;
- } else {
- print("pbuf: full\n");
- }
- SREG = sreg;
-}
-static inline uint8_t pbuf_dequeue(void) {
- uint8_t val = 0;
-
- uint8_t sreg = SREG;
- cli();
- if (pbuf_head != pbuf_tail) {
- val = pbuf[pbuf_tail];
- pbuf_tail = (pbuf_tail + 1) % PBUF_SIZE;
- }
- SREG = sreg;
-
- return val;
-}
-static inline bool pbuf_has_data(void) {
- uint8_t sreg = SREG;
- cli();
- bool has_data = (pbuf_head != pbuf_tail);
- SREG = sreg;
- return has_data;
-}
-static inline void pbuf_clear(void) {
- uint8_t sreg = SREG;
- cli();
- pbuf_head = pbuf_tail = 0;
- SREG = sreg;
-}
diff --git a/tmk_core/protocol/usb_descriptor.c b/tmk_core/protocol/usb_descriptor.c
index 099964ae56..a43755f899 100644
--- a/tmk_core/protocol/usb_descriptor.c
+++ b/tmk_core/protocol/usb_descriptor.c
@@ -237,6 +237,25 @@ const USB_Descriptor_HIDReport_Datatype_t PROGMEM SharedReport[] = {
HID_RI_END_COLLECTION(0),
#endif
+#ifdef PROGRAMMABLE_BUTTON_ENABLE
+ HID_RI_USAGE_PAGE(8, 0x0C), // Consumer
+ HID_RI_USAGE(8, 0x01), // Consumer Control
+ HID_RI_COLLECTION(8, 0x01), // Application
+ HID_RI_REPORT_ID(8, REPORT_ID_PROGRAMMABLE_BUTTON),
+ HID_RI_USAGE(8, 0x03), // Programmable Buttons
+ HID_RI_COLLECTION(8, 0x04), // Named Array
+ HID_RI_USAGE_PAGE(8, 0x09), // Button
+ HID_RI_USAGE_MINIMUM(8, 0x01), // Button 1
+ HID_RI_USAGE_MAXIMUM(8, 0x20), // Button 32
+ HID_RI_LOGICAL_MINIMUM(8, 0x00),
+ HID_RI_LOGICAL_MAXIMUM(8, 0x01),
+ HID_RI_REPORT_COUNT(8, 32),
+ HID_RI_REPORT_SIZE(8, 1),
+ HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
+ HID_RI_END_COLLECTION(0),
+ HID_RI_END_COLLECTION(0),
+#endif
+
#ifdef NKRO_ENABLE
HID_RI_USAGE_PAGE(8, 0x01), // Generic Desktop
HID_RI_USAGE(8, 0x06), // Keyboard
diff --git a/tmk_core/protocol/usb_hid/parser.h b/tmk_core/protocol/usb_hid/parser.h
index 036281fa66..ba35b7af5a 100644
--- a/tmk_core/protocol/usb_hid/parser.h
+++ b/tmk_core/protocol/usb_hid/parser.h
@@ -1,5 +1,4 @@
-#ifndef PARSER_H
-#define PARSER_H
+#pragma once
#include "hid.h"
#include "report.h"
@@ -11,5 +10,3 @@ public:
uint16_t time_stamp;
virtual void Parse(HID *hid, bool is_rpt_id, uint8_t len, uint8_t *buf);
};
-
-#endif
diff --git a/tmk_core/protocol/usb_hid/usb_hid.h b/tmk_core/protocol/usb_hid/usb_hid.h
index 083b68d1f5..5cb5f5d035 100644
--- a/tmk_core/protocol/usb_hid/usb_hid.h
+++ b/tmk_core/protocol/usb_hid/usb_hid.h
@@ -1,10 +1,6 @@
-#ifndef USB_HID_H
-#define USB_HID_H
+#pragma once
#include "report.h"
-
extern report_keyboard_t usb_hid_keyboard_report;
extern uint16_t usb_hid_time_stamp;
-
-#endif
diff --git a/tmk_core/protocol/vusb/protocol.c b/tmk_core/protocol/vusb/protocol.c
index 89dc795b21..947c3383f1 100644
--- a/tmk_core/protocol/vusb/protocol.c
+++ b/tmk_core/protocol/vusb/protocol.c
@@ -111,22 +111,15 @@ void protocol_setup(void) {
// clock prescaler
clock_prescale_set(clock_div_1);
#endif
- keyboard_setup();
}
void protocol_init(void) {
setup_usb();
sei();
- keyboard_init();
-
host_set_driver(vusb_driver());
wait_ms(50);
-
-#ifdef SLEEP_LED_ENABLE
- sleep_led_init();
-#endif
}
void protocol_task(void) {
diff --git a/tmk_core/protocol/vusb/vusb.c b/tmk_core/protocol/vusb/vusb.c
index 485b20c900..e4db5d0654 100644
--- a/tmk_core/protocol/vusb/vusb.c
+++ b/tmk_core/protocol/vusb/vusb.c
@@ -226,8 +226,9 @@ static void send_keyboard(report_keyboard_t *report);
static void send_mouse(report_mouse_t *report);
static void send_system(uint16_t data);
static void send_consumer(uint16_t data);
+static void send_programmable_button(uint32_t data);
-static host_driver_t driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer};
+static host_driver_t driver = {keyboard_leds, send_keyboard, send_mouse, send_system, send_consumer, send_programmable_button};
host_driver_t *vusb_driver(void) { return &driver; }
@@ -296,6 +297,19 @@ void send_digitizer(report_digitizer_t *report) {
#ifdef DIGITIZER_ENABLE
if (usbInterruptIsReadyShared()) {
usbSetInterruptShared((void *)report, sizeof(report_digitizer_t));
+#endif
+}
+
+static void send_programmable_button(uint32_t data) {
+#ifdef PROGRAMMABLE_BUTTON_ENABLE
+ static report_programmable_button_t report = {
+ .report_id = REPORT_ID_PROGRAMMABLE_BUTTON,
+ };
+
+ report.usage = data;
+
+ if (usbInterruptIsReadyShared()) {
+ usbSetInterruptShared((void *)&report, sizeof(report));
}
#endif
}
@@ -558,6 +572,26 @@ const PROGMEM uchar shared_hid_report[] = {
0xC0 // End Collection
#endif
+#ifdef PROGRAMMABLE_BUTTON_ENABLE
+ // Programmable buttons report descriptor
+ 0x05, 0x0C, // Usage Page (Consumer)
+ 0x09, 0x01, // Usage (Consumer Control)
+ 0xA1, 0x01, // Collection (Application)
+ 0x85, REPORT_ID_PROGRAMMABLE_BUTTON, // Report ID
+ 0x09, 0x03, // Usage (Programmable Buttons)
+ 0xA1, 0x04, // Collection (Named Array)
+ 0x05, 0x09, // Usage Page (Button)
+ 0x19, 0x01, // Usage Minimum (Button 1)
+ 0x29, 0x20, // Usage Maximum (Button 32)
+ 0x15, 0x00, // Logical Minimum (0)
+ 0x25, 0x01, // Logical Maximum (1)
+ 0x95, 0x20, // Report Count (32)
+ 0x75, 0x01, // Report Size (1)
+ 0x81, 0x02, // Input (Data, Variable, Absolute)
+ 0xC0, // End Collection
+ 0xC0 // End Collection
+#endif
+
#ifdef SHARED_EP_ENABLE
};
#endif
diff --git a/tmk_core/protocol/xt.h b/tmk_core/protocol/xt.h
deleted file mode 100644
index 538ff0e459..0000000000
--- a/tmk_core/protocol/xt.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
-Copyright 2018 Jun WAKO <wakojun@gmail.com>
-Copyright 2016 Ethan Apodaca <papodaca@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#pragma once
-
-#include "quantum.h"
-
-#define XT_DATA_IN() \
- do { \
- setPinInput(XT_DATA_PIN); \
- writePinHigh(XT_DATA_PIN); \
- } while (0)
-
-#define XT_DATA_READ() readPin(XT_DATA_PIN)
-
-#define XT_DATA_LO() \
- do { \
- writePinLow(XT_DATA_PIN); \
- setPinOutput(XT_DATA_PIN); \
- } while (0)
-
-#define XT_CLOCK_IN() \
- do { \
- setPinInput(XT_CLOCK_PIN); \
- writePinHigh(XT_CLOCK_PIN); \
- } while (0)
-
-#define XT_CLOCK_READ() readPin(XT_CLOCK_PIN)
-
-#define XT_CLOCK_LO() \
- do { \
- writePinLow(XT_CLOCK_PIN); \
- setPinOutput(XT_CLOCK_PIN); \
- } while (0)
-
-void xt_host_init(void);
-
-uint8_t xt_host_recv(void);
diff --git a/tmk_core/protocol/xt_interrupt.c b/tmk_core/protocol/xt_interrupt.c
deleted file mode 100644
index ba9d71848f..0000000000
--- a/tmk_core/protocol/xt_interrupt.c
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
-Copyright 2018 Jun WAKO <wakojun@gmail.com>
-Copyright 2016 Ethan Apodaca <papodaca@gmail.com>
-
-This software is licensed with a Modified BSD License.
-All of this is supposed to be Free Software, Open Source, DFSG-free,
-GPL-compatible, and OK to use in both free and proprietary applications.
-Additions and corrections to this file are welcome.
-
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in
- the documentation and/or other materials provided with the
- distribution.
-
-* Neither the name of the copyright holders nor the names of
- contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-#include <stdbool.h>
-#include <avr/interrupt.h>
-#include "xt.h"
-#include "wait.h"
-#include "debug.h"
-
-static inline uint8_t pbuf_dequeue(void);
-static inline void pbuf_enqueue(uint8_t data);
-static inline bool pbuf_has_data(void);
-static inline void pbuf_clear(void);
-
-void xt_host_init(void) {
- XT_INT_INIT();
- XT_INT_OFF();
-
- /* hard reset */
-#ifdef XT_RESET
- XT_RESET();
-#endif
-
- /* soft reset: pull clock line down for 20ms */
- XT_DATA_LO();
- XT_CLOCK_LO();
- wait_ms(20);
-
- /* input mode with pullup */
- XT_CLOCK_IN();
- XT_DATA_IN();
-
- XT_INT_ON();
-}
-
-/* get data received by interrupt */
-uint8_t xt_host_recv(void) {
- if (pbuf_has_data()) {
- return pbuf_dequeue();
- } else {
- return 0;
- }
-}
-
-ISR(XT_INT_VECT) {
- /*
- * XT signal format consits of 10 or 9 clocks and sends start bits and 8-bit data,
- * which should be read on falling edge of clock.
- *
- * start(0), start(1), bit0, bit1, bit2, bit3, bit4, bit5, bit6, bit7
- *
- * Original IBM XT keyboard sends start(0) bit while some of clones don't.
- * Start(0) bit is read as low on data line while start(1) as high.
- *
- * https://github.com/tmk/tmk_keyboard/wiki/IBM-PC-XT-Keyboard-Protocol
- */
- static enum { START, BIT0, BIT1, BIT2, BIT3, BIT4, BIT5, BIT6, BIT7 } state = START;
- static uint8_t data = 0;
-
- uint8_t dbit = XT_DATA_READ();
-
- // This is needed if using PCINT which can be called on both falling and rising edge
- // if (XT_CLOCK_READ()) return;
-
- switch (state) {
- case START:
- // ignore start(0) bit
- if (!dbit) return;
- break;
- case BIT0 ... BIT7:
- data >>= 1;
- if (dbit) data |= 0x80;
- break;
- }
- if (state++ == BIT7) {
- pbuf_enqueue(data);
- state = START;
- data = 0;
- }
- return;
-}
-
-/*--------------------------------------------------------------------
- * Ring buffer to store scan codes from keyboard
- *------------------------------------------------------------------*/
-#define PBUF_SIZE 32
-static uint8_t pbuf[PBUF_SIZE];
-static uint8_t pbuf_head = 0;
-static uint8_t pbuf_tail = 0;
-
-static inline void pbuf_enqueue(uint8_t data) {
- uint8_t sreg = SREG;
- cli();
- uint8_t next = (pbuf_head + 1) % PBUF_SIZE;
- if (next != pbuf_tail) {
- pbuf[pbuf_head] = data;
- pbuf_head = next;
- } else {
- dprintf("pbuf: full\n");
- }
- SREG = sreg;
-}
-
-static inline uint8_t pbuf_dequeue(void) {
- uint8_t val = 0;
-
- uint8_t sreg = SREG;
- cli();
- if (pbuf_head != pbuf_tail) {
- val = pbuf[pbuf_tail];
- pbuf_tail = (pbuf_tail + 1) % PBUF_SIZE;
- }
- SREG = sreg;
-
- return val;
-}
-
-static inline bool pbuf_has_data(void) {
- uint8_t sreg = SREG;
- cli();
- bool has_data = (pbuf_head != pbuf_tail);
- SREG = sreg;
- return has_data;
-}
-
-static inline void pbuf_clear(void) {
- uint8_t sreg = SREG;
- cli();
- pbuf_head = pbuf_tail = 0;
- SREG = sreg;
-}