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authorxyverz <xyverz@gmail.com>2016-12-06 17:36:19 -0800
committerxyverz <xyverz@gmail.com>2016-12-06 17:36:19 -0800
commit9216bc73778ef0fe5830b91511f37dd90fb0f0a1 (patch)
tree6c9f343c2485150c1912b7b68ade364a232015bd /tmk_core
parentf9cf4f75aec8cb24f054f243b985d9e5c18a2a80 (diff)
parent985a091a739c99736d5b17de5161831488dbc219 (diff)
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'tmk_core')
-rw-r--r--tmk_core/common.mk10
-rw-r--r--tmk_core/common/avr/suspend.c11
-rw-r--r--tmk_core/common/avr/timer.c36
-rw-r--r--tmk_core/common/backlight.c4
-rw-r--r--tmk_core/common/host_driver.h9
-rw-r--r--tmk_core/common/raw_hid.h8
-rw-r--r--tmk_core/protocol/lufa.mk4
-rw-r--r--tmk_core/protocol/lufa/adafruit_ble.cpp805
-rw-r--r--tmk_core/protocol/lufa/adafruit_ble.h60
-rw-r--r--tmk_core/protocol/lufa/descriptor.c87
-rw-r--r--tmk_core/protocol/lufa/descriptor.h35
-rw-r--r--tmk_core/protocol/lufa/lufa.c235
-rw-r--r--tmk_core/protocol/lufa/lufa.h13
-rw-r--r--tmk_core/protocol/lufa/ringbuffer.hpp66
-rw-r--r--tmk_core/protocol/midi.mk1
-rw-r--r--tmk_core/protocol/ps2_mouse.c330
-rw-r--r--tmk_core/protocol/ps2_mouse.h131
-rw-r--r--tmk_core/ring_buffer.h26
18 files changed, 1634 insertions, 237 deletions
diff --git a/tmk_core/common.mk b/tmk_core/common.mk
index f826a7b540..3c1373c081 100644
--- a/tmk_core/common.mk
+++ b/tmk_core/common.mk
@@ -50,6 +50,10 @@ ifeq ($(strip $(EXTRAKEY_ENABLE)), yes)
TMK_COMMON_DEFS += -DEXTRAKEY_ENABLE
endif
+ifeq ($(strip $(RAW_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DRAW_ENABLE
+endif
+
ifeq ($(strip $(CONSOLE_ENABLE)), yes)
TMK_COMMON_DEFS += -DCONSOLE_ENABLE
else
@@ -81,6 +85,10 @@ ifeq ($(strip $(BACKLIGHT_ENABLE)), yes)
TMK_COMMON_DEFS += -DBACKLIGHT_ENABLE
endif
+ifeq ($(strip $(ADAFRUIT_BLE_ENABLE)), yes)
+ TMK_COMMON_DEFS += -DADAFRUIT_BLE_ENABLE
+endif
+
ifeq ($(strip $(BLUETOOTH_ENABLE)), yes)
TMK_COMMON_DEFS += -DBLUETOOTH_ENABLE
endif
@@ -110,4 +118,4 @@ endif
VPATH += $(TMK_PATH)/$(COMMON_DIR)
ifeq ($(PLATFORM),CHIBIOS)
VPATH += $(TMK_PATH)/$(COMMON_DIR)/chibios
-endif \ No newline at end of file
+endif
diff --git a/tmk_core/common/avr/suspend.c b/tmk_core/common/avr/suspend.c
index 8a7272bbc5..0c81e83612 100644
--- a/tmk_core/common/avr/suspend.c
+++ b/tmk_core/common/avr/suspend.c
@@ -47,6 +47,7 @@ void suspend_idle(uint8_t time)
sleep_disable();
}
+#ifndef NO_SUSPEND_POWER_DOWN
/* Power down MCU with watchdog timer
* wdto: watchdog timer timeout defined in <avr/wdt.h>
* WDTO_15MS
@@ -61,6 +62,7 @@ void suspend_idle(uint8_t time)
* WDTO_8S
*/
static uint8_t wdt_timeout = 0;
+
static void power_down(uint8_t wdto)
{
#ifdef PROTOCOL_LUFA
@@ -98,19 +100,19 @@ static void power_down(uint8_t wdto)
// Disable watchdog after sleep
wdt_disable();
}
+#endif
void suspend_power_down(void)
{
+#ifndef NO_SUSPEND_POWER_DOWN
power_down(WDTO_15MS);
+#endif
}
__attribute__ ((weak)) void matrix_power_up(void) {}
__attribute__ ((weak)) void matrix_power_down(void) {}
bool suspend_wakeup_condition(void)
{
-#ifdef BACKLIGHT_ENABLE
- backlight_set(0);
-#endif
matrix_power_up();
matrix_scan();
matrix_power_down();
@@ -126,10 +128,9 @@ void suspend_wakeup_init(void)
// clear keyboard state
clear_keyboard();
#ifdef BACKLIGHT_ENABLE
- backlight_set(0);
backlight_init();
#endif
-led_set(host_keyboard_leds());
+ led_set(host_keyboard_leds());
}
#ifndef NO_SUSPEND_POWER_DOWN
diff --git a/tmk_core/common/avr/timer.c b/tmk_core/common/avr/timer.c
index 292b41c3a6..84af444885 100644
--- a/tmk_core/common/avr/timer.c
+++ b/tmk_core/common/avr/timer.c
@@ -17,6 +17,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <avr/io.h>
#include <avr/interrupt.h>
+#include <util/atomic.h>
#include <stdint.h>
#include "timer_avr.h"
#include "timer.h"
@@ -24,7 +25,7 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
// counter resolution 1ms
// NOTE: union { uint32_t timer32; struct { uint16_t dummy; uint16_t timer16; }}
-volatile uint32_t timer_count = 0;
+volatile uint32_t timer_count;
void timer_init(void)
{
@@ -52,10 +53,9 @@ void timer_init(void)
inline
void timer_clear(void)
{
- uint8_t sreg = SREG;
- cli();
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
timer_count = 0;
- SREG = sreg;
+ }
}
inline
@@ -63,10 +63,9 @@ uint16_t timer_read(void)
{
uint32_t t;
- uint8_t sreg = SREG;
- cli();
- t = timer_count;
- SREG = sreg;
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
+ t = timer_count;
+ }
return (t & 0xFFFF);
}
@@ -76,10 +75,9 @@ uint32_t timer_read32(void)
{
uint32_t t;
- uint8_t sreg = SREG;
- cli();
- t = timer_count;
- SREG = sreg;
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
+ t = timer_count;
+ }
return t;
}
@@ -89,10 +87,9 @@ uint16_t timer_elapsed(uint16_t last)
{
uint32_t t;
- uint8_t sreg = SREG;
- cli();
- t = timer_count;
- SREG = sreg;
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
+ t = timer_count;
+ }
return TIMER_DIFF_16((t & 0xFFFF), last);
}
@@ -102,10 +99,9 @@ uint32_t timer_elapsed32(uint32_t last)
{
uint32_t t;
- uint8_t sreg = SREG;
- cli();
- t = timer_count;
- SREG = sreg;
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
+ t = timer_count;
+ }
return TIMER_DIFF_32(t, last);
}
diff --git a/tmk_core/common/backlight.c b/tmk_core/common/backlight.c
index c9e8fd3fd2..0e0ad2d154 100644
--- a/tmk_core/common/backlight.c
+++ b/tmk_core/common/backlight.c
@@ -36,9 +36,9 @@ void backlight_increase(void)
if(backlight_config.level < BACKLIGHT_LEVELS)
{
backlight_config.level++;
- backlight_config.enable = 1;
- eeconfig_update_backlight(backlight_config.raw);
}
+ backlight_config.enable = 1;
+ eeconfig_update_backlight(backlight_config.raw);
dprintf("backlight increase: %u\n", backlight_config.level);
backlight_set(backlight_config.level);
}
diff --git a/tmk_core/common/host_driver.h b/tmk_core/common/host_driver.h
index edb9e5dd9c..588d1c0be8 100644
--- a/tmk_core/common/host_driver.h
+++ b/tmk_core/common/host_driver.h
@@ -20,7 +20,9 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <stdint.h>
#include "report.h"
-
+#ifdef MIDI_ENABLE
+ #include "midi.h"
+#endif
typedef struct {
uint8_t (*keyboard_leds)(void);
@@ -28,6 +30,11 @@ typedef struct {
void (*send_mouse)(report_mouse_t *);
void (*send_system)(uint16_t);
void (*send_consumer)(uint16_t);
+#ifdef MIDI_ENABLE
+ void (*usb_send_func)(MidiDevice *, uint16_t, uint8_t, uint8_t, uint8_t);
+ void (*usb_get_midi)(MidiDevice *);
+ void (*midi_usb_init)(MidiDevice *);
+#endif
} host_driver_t;
#endif
diff --git a/tmk_core/common/raw_hid.h b/tmk_core/common/raw_hid.h
new file mode 100644
index 0000000000..86da02fd15
--- /dev/null
+++ b/tmk_core/common/raw_hid.h
@@ -0,0 +1,8 @@
+#ifndef _RAW_HID_H_
+#define _RAW_HID_H_
+
+void raw_hid_receive( uint8_t *data, uint8_t length );
+
+void raw_hid_send( uint8_t *data, uint8_t length );
+
+#endif
diff --git a/tmk_core/protocol/lufa.mk b/tmk_core/protocol/lufa.mk
index 5b1e3d19d0..151d26cbc8 100644
--- a/tmk_core/protocol/lufa.mk
+++ b/tmk_core/protocol/lufa.mk
@@ -21,6 +21,10 @@ ifeq ($(strip $(MIDI_ENABLE)), yes)
include $(TMK_PATH)/protocol/midi.mk
endif
+ifeq ($(strip $(ADAFRUIT_BLE_ENABLE)), yes)
+ LUFA_SRC += $(LUFA_DIR)/adafruit_ble.cpp
+endif
+
ifeq ($(strip $(BLUETOOTH_ENABLE)), yes)
LUFA_SRC += $(LUFA_DIR)/bluetooth.c \
$(TMK_DIR)/protocol/serial_uart.c
diff --git a/tmk_core/protocol/lufa/adafruit_ble.cpp b/tmk_core/protocol/lufa/adafruit_ble.cpp
new file mode 100644
index 0000000000..37194e77a9
--- /dev/null
+++ b/tmk_core/protocol/lufa/adafruit_ble.cpp
@@ -0,0 +1,805 @@
+#include "adafruit_ble.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <alloca.h>
+#include <util/delay.h>
+#include <util/atomic.h>
+#include "debug.h"
+#include "pincontrol.h"
+#include "timer.h"
+#include "action_util.h"
+#include "ringbuffer.hpp"
+#include <string.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
+
+
+#define SAMPLE_BATTERY
+#define ConnectionUpdateInterval 1000 /* milliseconds */
+
+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)) {
+ uint8_t x, y, scroll, pan;
+ } 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,
+};
+
+// The SDEP.md file says 2MHz but the web page and the sample driver
+// both use 4MHz
+#define SpiBusSpeed 4000000
+
+#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);
+
+struct SPI_Settings {
+ uint8_t spcr, spsr;
+};
+
+static struct SPI_Settings spi;
+
+// Initialize 4Mhz MSBFIRST MODE0
+void SPI_init(struct SPI_Settings *spi) {
+ spi->spcr = _BV(SPE) | _BV(MSTR);
+ spi->spsr = _BV(SPI2X);
+
+ static_assert(SpiBusSpeed == F_CPU / 2, "hard coded at 4Mhz");
+
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
+ // Ensure that SS is OUTPUT High
+ digitalWrite(B0, PinLevelHigh);
+ pinMode(B0, PinDirectionOutput);
+
+ SPCR |= _BV(MSTR);
+ SPCR |= _BV(SPE);
+ pinMode(B1 /* SCK */, PinDirectionOutput);
+ pinMode(B2 /* MOSI */, PinDirectionOutput);
+ }
+}
+
+static inline void SPI_begin(struct SPI_Settings*spi) {
+ SPCR = spi->spcr;
+ SPSR = spi->spsr;
+}
+
+static inline uint8_t SPI_TransferByte(uint8_t data) {
+ SPDR = data;
+ asm volatile("nop");
+ while (!(SPSR & _BV(SPIF))) {
+ ; // wait
+ }
+ return SPDR;
+}
+
+static inline void spi_send_bytes(const uint8_t *buf, uint8_t len) {
+ if (len == 0) return;
+ const uint8_t *end = buf + len;
+ while (buf < end) {
+ SPDR = *buf;
+ while (!(SPSR & _BV(SPIF))) {
+ ; // wait
+ }
+ ++buf;
+ }
+}
+
+static inline uint16_t spi_read_byte(void) {
+ return SPI_TransferByte(0x00 /* dummy */);
+}
+
+static inline void spi_recv_bytes(uint8_t *buf, uint8_t len) {
+ const uint8_t *end = buf + len;
+ if (len == 0) return;
+ while (buf < end) {
+ SPDR = 0; // write a dummy to initiate read
+ while (!(SPSR & _BV(SPIF))) {
+ ; // wait
+ }
+ *buf = SPDR;
+ ++buf;
+ }
+}
+
+#if 0
+static void dump_pkt(const struct sdep_msg *msg) {
+ print("pkt: type=");
+ print_hex8(msg->type);
+ print(" cmd=");
+ print_hex8(msg->cmd_high);
+ print_hex8(msg->cmd_low);
+ print(" len=");
+ print_hex8(msg->len);
+ print(" more=");
+ print_hex8(msg->more);
+ print("\n");
+}
+#endif
+
+// Send a single SDEP packet
+static bool sdep_send_pkt(const struct sdep_msg *msg, uint16_t timeout) {
+ SPI_begin(&spi);
+
+ digitalWrite(AdafruitBleCSPin, PinLevelLow);
+ uint16_t timerStart = timer_read();
+ bool success = false;
+ bool ready = false;
+
+ do {
+ ready = SPI_TransferByte(msg->type) != SdepSlaveNotReady;
+ if (ready) {
+ break;
+ }
+
+ // Release it and let it initialize
+ digitalWrite(AdafruitBleCSPin, PinLevelHigh);
+ _delay_us(SdepBackOff);
+ digitalWrite(AdafruitBleCSPin, PinLevelLow);
+ } while (timer_elapsed(timerStart) < timeout);
+
+ if (ready) {
+ // Slave is ready; send the rest of the packet
+ spi_send_bytes(&msg->cmd_low,
+ sizeof(*msg) - (1 + sizeof(msg->payload)) + msg->len);
+ success = true;
+ }
+
+ digitalWrite(AdafruitBleCSPin, PinLevelHigh);
+
+ 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 = digitalRead(AdafruitBleIRQPin);
+ if (ready) {
+ break;
+ }
+ _delay_us(1);
+ } while (timer_elapsed(timerStart) < timeout);
+
+ if (ready) {
+ SPI_begin(&spi);
+
+ digitalWrite(AdafruitBleCSPin, PinLevelLow);
+
+ do {
+ // Read the command type, waiting for the data to be ready
+ msg->type = spi_read_byte();
+ if (msg->type == SdepSlaveNotReady || msg->type == SdepSlaveOverflow) {
+ // Release it and let it initialize
+ digitalWrite(AdafruitBleCSPin, PinLevelHigh);
+ _delay_us(SdepBackOff);
+ digitalWrite(AdafruitBleCSPin, PinLevelLow);
+ continue;
+ }
+
+ // Read the rest of the header
+ spi_recv_bytes(&msg->cmd_low, sizeof(*msg) - (1 + sizeof(msg->payload)));
+
+ // and get the payload if there is any
+ if (msg->len <= SdepMaxPayload) {
+ spi_recv_bytes(msg->payload, msg->len);
+ }
+ success = true;
+ break;
+ } while (timer_elapsed(timerStart) < timeout);
+
+ digitalWrite(AdafruitBleCSPin, PinLevelHigh);
+ }
+ return success;
+}
+
+static void resp_buf_read_one(bool greedy) {
+ uint16_t last_send;
+ if (!resp_buf.peek(last_send)) {
+ return;
+ }
+
+ if (digitalRead(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) && digitalRead(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");
+ _delay_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;
+
+ pinMode(AdafruitBleIRQPin, PinDirectionInput);
+ pinMode(AdafruitBleCSPin, PinDirectionOutput);
+ digitalWrite(AdafruitBleCSPin, PinLevelHigh);
+
+ SPI_init(&spi);
+
+ // Perform a hardware reset
+ pinMode(AdafruitBleResetPin, PinDirectionOutput);
+ digitalWrite(AdafruitBleResetPin, PinLevelHigh);
+ digitalWrite(AdafruitBleResetPin, PinLevelLow);
+ _delay_ms(10);
+ digitalWrite(AdafruitBleResetPin, PinLevelHigh);
+
+ _delay_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) {
+ auto now = timer_read();
+ while (!resp_buf.enqueue(now)) {
+ resp_buf_read_one(false);
+ }
+ auto 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) {
+ auto 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) " " STR(DESCRIPTION);
+ // 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) {
+ print("****** BLE CONNECT!!!!\n");
+ } else {
+ print("****** BLE DISCONNECT!!!!\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) &&
+ digitalRead(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
+ // I don't know if this really does anything useful yet; the reported
+ // voltage level always seems to be around 3200mV. We may want to just rip
+ // this code out.
+ if (timer_elapsed(state.last_battery_update) > BatteryUpdateInterval &&
+ resp_buf.empty()) {
+ state.last_battery_update = timer_read();
+
+ if (at_command_P(PSTR("AT+HWVBAT"), resbuf, sizeof(resbuf))) {
+ state.vbat = atoi(resbuf);
+ }
+ }
+#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);
+ return at_command(cmdbuf, NULL, 0, true, timeout);
+#endif
+ default:
+ return true;
+ }
+}
+
+bool 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 true;
+ }
+
+ nkeys -= 6;
+ keys += 6;
+ }
+
+ return true;
+}
+
+bool adafruit_ble_send_consumer_key(uint16_t keycode, int hold_duration) {
+ struct queue_item item;
+
+ item.queue_type = QTConsumer;
+ item.consumer = keycode;
+
+ while (!send_buf.enqueue(item)) {
+ send_buf_send_one();
+ }
+ return true;
+}
+
+#ifdef MOUSE_ENABLE
+bool adafruit_ble_send_mouse_move(int8_t x, int8_t y, int8_t scroll,
+ int8_t pan) {
+ struct queue_item item;
+
+ item.queue_type = QTMouseMove;
+ item.mousemove.x = x;
+ item.mousemove.y = y;
+ item.mousemove.scroll = scroll;
+ item.mousemove.pan = pan;
+
+ while (!send_buf.enqueue(item)) {
+ send_buf_send_one();
+ }
+ return true;
+}
+#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
new file mode 100644
index 0000000000..351fd55ae9
--- /dev/null
+++ b/tmk_core/protocol/lufa/adafruit_ble.h
@@ -0,0 +1,60 @@
+/* Bluetooth Low Energy Protocol for QMK.
+ * Author: Wez Furlong, 2016
+ * Supports the Adafruit BLE board built around the nRF51822 chip.
+ */
+#pragma once
+#ifdef ADAFRUIT_BLE_ENABLE
+#include <stdbool.h>
+#include <stdint.h>
+#include <string.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 bool adafruit_ble_send_keys(uint8_t hid_modifier_mask, uint8_t *keys,
+ uint8_t nkeys);
+
+/* Send a consumer keycode, holding it down for the specified duration
+ * (milliseconds) */
+extern bool adafruit_ble_send_consumer_key(uint16_t keycode, int hold_duration);
+
+#ifdef MOUSE_ENABLE
+/* Send a mouse/wheel movement report.
+ * The parameters are signed and indicate positive of negative direction
+ * change. */
+extern bool adafruit_ble_send_mouse_move(int8_t x, int8_t y, int8_t scroll,
+ int8_t pan);
+#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
+
+#endif // ADAFRUIT_BLE_ENABLE
diff --git a/tmk_core/protocol/lufa/descriptor.c b/tmk_core/protocol/lufa/descriptor.c
index 6f2407f580..bf47787d29 100644
--- a/tmk_core/protocol/lufa/descriptor.c
+++ b/tmk_core/protocol/lufa/descriptor.c
@@ -164,6 +164,28 @@ const USB_Descriptor_HIDReport_Datatype_t PROGMEM ExtrakeyReport[] =
};
#endif
+#ifdef RAW_ENABLE
+const USB_Descriptor_HIDReport_Datatype_t PROGMEM RawReport[] =
+{
+ HID_RI_USAGE_PAGE(16, 0xFF60), /* Vendor Page 0xFF60 */
+ HID_RI_USAGE(8, 0x61), /* Vendor Usage 0x61 */
+ HID_RI_COLLECTION(8, 0x01), /* Application */
+ HID_RI_USAGE(8, 0x62), /* Vendor Usage 0x62 */
+ HID_RI_LOGICAL_MINIMUM(8, 0x00),
+ HID_RI_LOGICAL_MAXIMUM(16, 0x00FF),
+ HID_RI_REPORT_COUNT(8, RAW_EPSIZE),
+ HID_RI_REPORT_SIZE(8, 0x08),
+ HID_RI_INPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE),
+ HID_RI_USAGE(8, 0x63), /* Vendor Usage 0x63 */
+ HID_RI_LOGICAL_MINIMUM(8, 0x00),
+ HID_RI_LOGICAL_MAXIMUM(16, 0x00FF),
+ HID_RI_REPORT_COUNT(8, RAW_EPSIZE),
+ HID_RI_REPORT_SIZE(8, 0x08),
+ HID_RI_OUTPUT(8, HID_IOF_DATA | HID_IOF_VARIABLE | HID_IOF_ABSOLUTE | HID_IOF_NON_VOLATILE),
+ HID_RI_END_COLLECTION(0),
+};
+#endif
+
#ifdef CONSOLE_ENABLE
const USB_Descriptor_HIDReport_Datatype_t PROGMEM ConsoleReport[] =
{
@@ -399,6 +421,58 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
},
#endif
+ /*
+ * Raw
+ */
+ #ifdef RAW_ENABLE
+ .Raw_Interface =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
+
+ .InterfaceNumber = RAW_INTERFACE,
+ .AlternateSetting = 0x00,
+
+ .TotalEndpoints = 2,
+
+ .Class = HID_CSCP_HIDClass,
+ .SubClass = HID_CSCP_NonBootSubclass,
+ .Protocol = HID_CSCP_NonBootProtocol,
+
+ .InterfaceStrIndex = NO_DESCRIPTOR
+ },
+
+ .Raw_HID =
+ {
+ .Header = {.Size = sizeof(USB_HID_Descriptor_HID_t), .Type = HID_DTYPE_HID},
+
+ .HIDSpec = VERSION_BCD(1,1,1),
+ .CountryCode = 0x00,
+ .TotalReportDescriptors = 1,
+ .HIDReportType = HID_DTYPE_Report,
+ .HIDReportLength = sizeof(RawReport)
+ },
+
+ .Raw_INEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = (ENDPOINT_DIR_IN | RAW_IN_EPNUM),
+ .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = RAW_EPSIZE,
+ .PollingIntervalMS = 0x01
+ },
+
+ .Raw_OUTEndpoint =
+ {
+ .Header = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
+
+ .EndpointAddress = (ENDPOINT_DIR_OUT | RAW_OUT_EPNUM),
+ .Attributes = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
+ .EndpointSize = RAW_EPSIZE,
+ .PollingIntervalMS = 0x01
+ },
+ #endif
+
/*
* Console
*/
@@ -754,7 +828,6 @@ const USB_Descriptor_Configuration_t PROGMEM ConfigurationDescriptor =
.PollingIntervalMS = 0x05
},
#endif
-
};
@@ -846,6 +919,12 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
Size = sizeof(USB_HID_Descriptor_HID_t);
break;
#endif
+#ifdef RAW_ENABLE
+ case RAW_INTERFACE:
+ Address = &ConfigurationDescriptor.Raw_HID;
+ Size = sizeof(USB_HID_Descriptor_HID_t);
+ break;
+#endif
#ifdef CONSOLE_ENABLE
case CONSOLE_INTERFACE:
Address = &ConfigurationDescriptor.Console_HID;
@@ -878,6 +957,12 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
Size = sizeof(ExtrakeyReport);
break;
#endif
+#ifdef RAW_ENABLE
+ case RAW_INTERFACE:
+ Address = &RawReport;
+ Size = sizeof(RawReport);
+ break;
+#endif
#ifdef CONSOLE_ENABLE
case CONSOLE_INTERFACE:
Address = &ConsoleReport;
diff --git a/tmk_core/protocol/lufa/descriptor.h b/tmk_core/protocol/lufa/descriptor.h
index c6c94e3618..24ce420e6a 100644
--- a/tmk_core/protocol/lufa/descriptor.h
+++ b/tmk_core/protocol/lufa/descriptor.h
@@ -71,6 +71,14 @@ typedef struct
USB_Descriptor_Endpoint_t Extrakey_INEndpoint;
#endif
+#ifdef RAW_ENABLE
+ // Raw HID Interface
+ USB_Descriptor_Interface_t Raw_Interface;
+ USB_HID_Descriptor_HID_t Raw_HID;
+ USB_Descriptor_Endpoint_t Raw_INEndpoint;
+ USB_Descriptor_Endpoint_t Raw_OUTEndpoint;
+#endif
+
#ifdef CONSOLE_ENABLE
// Console HID Interface
USB_Descriptor_Interface_t Console_Interface;
@@ -137,10 +145,16 @@ typedef struct
# define EXTRAKEY_INTERFACE MOUSE_INTERFACE
#endif
+#ifdef RAW_ENABLE
+# define RAW_INTERFACE (EXTRAKEY_INTERFACE + 1)
+#else
+# define RAW_INTERFACE EXTRAKEY_INTERFACE
+#endif
+
#ifdef CONSOLE_ENABLE
-# define CONSOLE_INTERFACE (EXTRAKEY_INTERFACE + 1)
+# define CONSOLE_INTERFACE (RAW_INTERFACE + 1)
#else
-# define CONSOLE_INTERFACE EXTRAKEY_INTERFACE
+# define CONSOLE_INTERFACE RAW_INTERFACE
#endif
#ifdef NKRO_ENABLE
@@ -182,12 +196,19 @@ typedef struct
# define EXTRAKEY_IN_EPNUM MOUSE_IN_EPNUM
#endif
+#ifdef RAW_ENABLE
+# define RAW_IN_EPNUM (EXTRAKEY_IN_EPNUM + 1)
+# define RAW_OUT_EPNUM (EXTRAKEY_IN_EPNUM + 2)
+#else
+# define RAW_OUT_EPNUM EXTRAKEY_IN_EPNUM
+#endif
+
#ifdef CONSOLE_ENABLE
-# define CONSOLE_IN_EPNUM (EXTRAKEY_IN_EPNUM + 1)
-# define CONSOLE_OUT_EPNUM (EXTRAKEY_IN_EPNUM + 1)
-//# define CONSOLE_OUT_EPNUM (EXTRAKEY_IN_EPNUM + 2)
+# define CONSOLE_IN_EPNUM (RAW_OUT_EPNUM + 1)
+//# define CONSOLE_OUT_EPNUM (RAW_OUT_EPNUM + 2)
+# define CONSOLE_OUT_EPNUM (RAW_OUT_EPNUM + 1)
#else
-# define CONSOLE_OUT_EPNUM EXTRAKEY_IN_EPNUM
+# define CONSOLE_OUT_EPNUM RAW_OUT_EPNUM
#endif
#ifdef NKRO_ENABLE
@@ -217,7 +238,6 @@ typedef struct
# define CDC_OUT_EPNUM MIDI_STREAM_OUT_EPNUM
#endif
-
#if defined(__AVR_ATmega32U2__) && CDC_OUT_EPNUM > 4
# error "Endpoints are not available enough to support all functions. Remove some in Makefile.(MOUSEKEY, EXTRAKEY, CONSOLE, NKRO, MIDI, SERIAL)"
#endif
@@ -225,6 +245,7 @@ typedef struct
#define KEYBOARD_EPSIZE 8
#define MOUSE_EPSIZE 8
#define EXTRAKEY_EPSIZE 8
+#define RAW_EPSIZE 32
#define CONSOLE_EPSIZE 32
#define NKRO_EPSIZE 32
#define MIDI_STREAM_EPSIZE 64
diff --git a/tmk_core/protocol/lufa/lufa.c b/tmk_core/protocol/lufa/lufa.c
index 01c0e45b0b..dd78fe6213 100644
--- a/tmk_core/protocol/lufa/lufa.c
+++ b/tmk_core/protocol/lufa/lufa.c
@@ -51,6 +51,8 @@
#include "descriptor.h"
#include "lufa.h"
+#include "quantum.h"
+#include <util/atomic.h>
#ifdef NKRO_ENABLE
#include "keycode_config.h"
@@ -66,11 +68,26 @@
#ifdef BLUETOOTH_ENABLE
#include "bluetooth.h"
#endif
+#ifdef ADAFRUIT_BLE_ENABLE
+ #include "adafruit_ble.h"
+#endif
#ifdef VIRTSER_ENABLE
#include "virtser.h"
#endif
+#if (defined(RGB_MIDI) | defined(RGBLIGHT_ANIMATIONS)) & defined(RGBLIGHT_ENABLE)
+ #include "rgblight.h"
+#endif
+
+#ifdef MIDI_ENABLE
+ #include "sysex_tools.h"
+#endif
+
+#ifdef RAW_ENABLE
+ #include "raw_hid.h"
+#endif
+
uint8_t keyboard_idle = 0;
/* 0: Boot Protocol, 1: Report Protocol(default) */
uint8_t keyboard_protocol = 1;
@@ -79,9 +96,9 @@ static uint8_t keyboard_led_stats = 0;
static report_keyboard_t keyboard_report_sent;
#ifdef MIDI_ENABLE
-void usb_send_func(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2);
-void usb_get_midi(MidiDevice * device);
-void midi_usb_init(MidiDevice * device);
+static void usb_send_func(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2);
+static void usb_get_midi(MidiDevice * device);
+static void midi_usb_init(MidiDevice * device);
#endif
/* Host driver */
@@ -166,6 +183,80 @@ USB_ClassInfo_CDC_Device_t cdc_device =
};
#endif
+#ifdef RAW_ENABLE
+
+void raw_hid_send( uint8_t *data, uint8_t length )
+{
+ // TODO: implement variable size packet
+ if ( length != RAW_EPSIZE )
+ {
+ return;
+ }
+
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ {
+ return;
+ }
+
+ // TODO: decide if we allow calls to raw_hid_send() in the middle
+ // of other endpoint usage.
+ uint8_t ep = Endpoint_GetCurrentEndpoint();
+
+ Endpoint_SelectEndpoint(RAW_IN_EPNUM);
+
+ // Check to see if the host is ready to accept another packet
+ if (Endpoint_IsINReady())
+ {
+ // Write data
+ Endpoint_Write_Stream_LE(data, RAW_EPSIZE, NULL);
+ // Finalize the stream transfer to send the last packet
+ Endpoint_ClearIN();
+ }
+
+ Endpoint_SelectEndpoint(ep);
+}
+
+__attribute__ ((weak))
+void raw_hid_receive( uint8_t *data, uint8_t length )
+{
+ // Users should #include "raw_hid.h" in their own code
+ // and implement this function there. Leave this as weak linkage
+ // so users can opt to not handle data coming in.
+}
+
+static void raw_hid_task(void)
+{
+ // Create a temporary buffer to hold the read in data from the host
+ uint8_t data[RAW_EPSIZE];
+ bool data_read = false;
+
+ // Device must be connected and configured for the task to run
+ if (USB_DeviceState != DEVICE_STATE_Configured)
+ return;
+
+ Endpoint_SelectEndpoint(RAW_OUT_EPNUM);
+
+ // Check to see if a packet has been sent from the host
+ if (Endpoint_IsOUTReceived())
+ {
+ // Check to see if the packet contains data
+ if (Endpoint_IsReadWriteAllowed())
+ {
+ /* Read data */
+ Endpoint_Read_Stream_LE(data, sizeof(data), NULL);
+ data_read = true;
+ }
+
+ // Finalize the stream transfer to receive the last packet
+ Endpoint_ClearOUT();
+
+ if ( data_read )
+ {
+ raw_hid_receive( data, sizeof(data) );
+ }
+ }
+}
+#endif
/*******************************************************************************
* Console
@@ -285,10 +376,14 @@ void EVENT_USB_Device_WakeUp()
#endif
}
+
+
#ifdef CONSOLE_ENABLE
static bool console_flush = false;
#define CONSOLE_FLUSH_SET(b) do { \
- uint8_t sreg = SREG; cli(); console_flush = b; SREG = sreg; \
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {\
+ console_flush = b; \
+ } \
} while (0)
// called every 1ms
@@ -302,6 +397,7 @@ void EVENT_USB_Device_StartOfFrame(void)
Console_Task();
console_flush = false;
}
+
#endif
/** Event handler for the USB_ConfigurationChanged event.
@@ -330,6 +426,14 @@ void EVENT_USB_Device_ConfigurationChanged(void)
EXTRAKEY_EPSIZE, ENDPOINT_BANK_SINGLE);
#endif
+#ifdef RAW_ENABLE
+ /* Setup Raw HID Report Endpoints */
+ ConfigSuccess &= ENDPOINT_CONFIG(RAW_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ RAW_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= ENDPOINT_CONFIG(RAW_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
+ RAW_EPSIZE, ENDPOINT_BANK_SINGLE);
+#endif
+
#ifdef CONSOLE_ENABLE
/* Setup Console HID Report Endpoints */
ConfigSuccess &= ENDPOINT_CONFIG(CONSOLE_IN_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
@@ -492,9 +596,35 @@ static uint8_t keyboard_leds(void)
return keyboard_led_stats;
}
+#define SendToUSB 1
+#define SendToBT 2
+#define SendToBLE 4
+
+static inline uint8_t where_to_send(void) {
+#ifdef ADAFRUIT_BLE_ENABLE
+#if 0
+ if (adafruit_ble_is_connected()) {
+ // For testing, send to BLE as a priority
+ return SendToBLE;
+ }
+#endif
+
+ // This is the real policy
+ if (USB_DeviceState != DEVICE_STATE_Configured) {
+ if (adafruit_ble_is_connected()) {
+ return SendToBLE;
+ }
+ }
+#endif
+ return ((USB_DeviceState == DEVICE_STATE_Configured) ? SendToUSB : 0)
+#ifdef BLUETOOTH_ENABLE
+ || SendToBT
+#endif
+ ;
+}
+
static void send_keyboard(report_keyboard_t *report)
{
-
#ifdef BLUETOOTH_ENABLE
bluefruit_serial_send(0xFD);
for (uint8_t i = 0; i < KEYBOARD_EPSIZE; i++) {
@@ -503,9 +633,17 @@ static void send_keyboard(report_keyboard_t *report)
#endif
uint8_t timeout = 255;
+ uint8_t where = where_to_send();
- if (USB_DeviceState != DEVICE_STATE_Configured)
- return;
+#ifdef ADAFRUIT_BLE_ENABLE
+ if (where & SendToBLE) {
+ adafruit_ble_send_keys(report->mods, report->keys, sizeof(report->keys));
+ }
+#endif
+
+ if (!(where & SendToUSB)) {
+ return;
+ }
/* Select the Keyboard Report Endpoint */
#ifdef NKRO_ENABLE
@@ -558,8 +696,17 @@ static void send_mouse(report_mouse_t *report)
uint8_t timeout = 255;
- if (USB_DeviceState != DEVICE_STATE_Configured)
- return;
+ uint8_t where = where_to_send();
+
+#ifdef ADAFRUIT_BLE_ENABLE
+ if (where & SendToBLE) {
+ // FIXME: mouse buttons
+ adafruit_ble_send_mouse_move(report->x, report->y, report->v, report->h);
+ }
+#endif
+ if (!(where & SendToUSB)) {
+ return;
+ }
/* Select the Mouse Report Endpoint */
Endpoint_SelectEndpoint(MOUSE_IN_EPNUM);
@@ -617,9 +764,16 @@ static void send_consumer(uint16_t data)
#endif
uint8_t timeout = 255;
+ uint8_t where = where_to_send();
- if (USB_DeviceState != DEVICE_STATE_Configured)
- return;
+#ifdef ADAFRUIT_BLE_ENABLE
+ if (where & SendToBLE) {
+ adafruit_ble_send_consumer_key(data, 0);
+ }
+#endif
+ if (!(where & SendToUSB)) {
+ return;
+ }
report_extra_t r = {
.report_id = REPORT_ID_CONSUMER,
@@ -709,7 +863,7 @@ int8_t sendchar(uint8_t c)
******************************************************************************/
#ifdef MIDI_ENABLE
-void usb_send_func(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2) {
+static void usb_send_func(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byte1, uint8_t byte2) {
MIDI_EventPacket_t event;
event.Data1 = byte0;
event.Data2 = byte1;
@@ -769,7 +923,7 @@ void usb_send_func(MidiDevice * device, uint16_t cnt, uint8_t byte0, uint8_t byt
USB_USBTask();
}
-void usb_get_midi(MidiDevice * device) {
+static void usb_get_midi(MidiDevice * device) {
MIDI_EventPacket_t event;
while (MIDI_Device_ReceiveEventPacket(&USB_MIDI_Interface, &event)) {
@@ -799,12 +953,12 @@ void usb_get_midi(MidiDevice * device) {
USB_USBTask();
}
-void midi_usb_init(MidiDevice * device){
+static void midi_usb_init(MidiDevice * device){
midi_device_init(device);
midi_device_set_send_func(device, usb_send_func);
midi_device_set_pre_input_process_func(device, usb_get_midi);
- SetupHardware();
+ // SetupHardware();
sei();
}
@@ -1029,7 +1183,7 @@ int main(void)
print("Keyboard start.\n");
while (1) {
- #ifndef BLUETOOTH_ENABLE
+ #if !defined(BLUETOOTH_ENABLE) && !defined(ADAFRUIT_BLE_ENABLE)
while (USB_DeviceState == DEVICE_STATE_Suspended) {
print("[s]");
suspend_power_down();
@@ -1039,20 +1193,34 @@ int main(void)
}
#endif
+ keyboard_task();
+
#ifdef MIDI_ENABLE
midi_device_process(&midi_device);
// MIDI_Task();
#endif
- keyboard_task();
+
+#if defined(RGBLIGHT_ANIMATIONS) & defined(RGBLIGHT_ENABLE)
+ rgblight_task();
+#endif
+
+#ifdef ADAFRUIT_BLE_ENABLE
+ adafruit_ble_task();
+#endif
#ifdef VIRTSER_ENABLE
virtser_task();
CDC_Device_USBTask(&cdc_device);
#endif
+#ifdef RAW_ENABLE
+ raw_hid_task();
+#endif
+
#if !defined(INTERRUPT_CONTROL_ENDPOINT)
USB_USBTask();
#endif
+
}
}
@@ -1077,15 +1245,38 @@ void fallthrough_callback(MidiDevice * device,
#endif
}
+
void cc_callback(MidiDevice * device,
uint8_t chan, uint8_t num, uint8_t val) {
//sending it back on the next channel
- midi_send_cc(device, (chan + 1) % 16, num, val);
+ // midi_send_cc(device, (chan + 1) % 16, num, val);
}
-void sysex_callback(MidiDevice * device,
- uint16_t start, uint8_t length, uint8_t * data) {
- for (int i = 0; i < length; i++)
- midi_send_cc(device, 15, 0x7F & data[i], 0x7F & (start + i));
+uint8_t midi_buffer[MIDI_SYSEX_BUFFER] = {0};
+
+void sysex_callback(MidiDevice * device, uint16_t start, uint8_t length, uint8_t * data) {
+ #ifdef API_SYSEX_ENABLE
+ // SEND_STRING("\n");
+ // send_word(start);
+ // SEND_STRING(": ");
+ for (uint8_t place = 0; place < length; place++) {
+ // send_byte(*data);
+ midi_buffer[start + place] = *data;
+ if (*data == 0xF7) {
+ // SEND_STRING("\nRD: ");
+ // for (uint8_t i = 0; i < start + place + 1; i++){
+ // send_byte(midi_buffer[i]);
+ // SEND_STRING(" ");
+ // }
+ uint8_t * decoded = malloc(sizeof(uint8_t) * (sysex_decoded_length(start + place - 4)));
+ uint16_t decode_length = sysex_decode(decoded, midi_buffer + 4, start + place - 4);
+ process_api(decode_length, decoded);
+ }
+ // SEND_STRING(" ");
+ data++;
+ }
+ #endif
}
+
+
#endif
diff --git a/tmk_core/protocol/lufa/lufa.h b/tmk_core/protocol/lufa/lufa.h
index aad08d6407..b11854101d 100644
--- a/tmk_core/protocol/lufa/lufa.h
+++ b/tmk_core/protocol/lufa/lufa.h
@@ -68,8 +68,17 @@ typedef struct {
} __attribute__ ((packed)) report_extra_t;
#ifdef MIDI_ENABLE
-void MIDI_Task(void);
-MidiDevice midi_device;
+ void MIDI_Task(void);
+ MidiDevice midi_device;
+ #define MIDI_SYSEX_BUFFER 32
+#endif
+
+#ifdef API_ENABLE
+ #include "api.h"
+#endif
+
+#ifdef API_SYSEX_ENABLE
+ #include "api_sysex.h"
#endif
// #if LUFA_VERSION_INTEGER < 0x120730
diff --git a/tmk_core/protocol/lufa/ringbuffer.hpp b/tmk_core/protocol/lufa/ringbuffer.hpp
new file mode 100644
index 0000000000..70a3c4881d
--- /dev/null
+++ b/tmk_core/protocol/lufa/ringbuffer.hpp
@@ -0,0 +1,66 @@
+#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/midi.mk b/tmk_core/protocol/midi.mk
index c85ae42ff2..4855b23d30 100644
--- a/tmk_core/protocol/midi.mk
+++ b/tmk_core/protocol/midi.mk
@@ -4,6 +4,7 @@ SRC += midi.c \
midi_device.c \
bytequeue/bytequeue.c \
bytequeue/interrupt_setting.c \
+ sysex_tools.c \
$(LUFA_SRC_USBCLASS)
VPATH += $(TMK_PATH)/$(MIDI_DIR) \ No newline at end of file
diff --git a/tmk_core/protocol/ps2_mouse.c b/tmk_core/protocol/ps2_mouse.c
index c3e8b3c1c3..d9ccbecb43 100644
--- a/tmk_core/protocol/ps2_mouse.c
+++ b/tmk_core/protocol/ps2_mouse.c
@@ -18,60 +18,59 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#include <stdbool.h>
#include<avr/io.h>
#include<util/delay.h>
-#include "ps2.h"
#include "ps2_mouse.h"
-#include "report.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);
-static void print_usb_data(void);
-
+/* ============================= IMPLEMENTATION ============================ */
/* supports only 3 button mouse at this time */
-uint8_t ps2_mouse_init(void) {
- uint8_t rcv;
-
+void ps2_mouse_init(void) {
ps2_host_init();
- _delay_ms(1000); // wait for powering up
+ _delay_ms(PS2_MOUSE_INIT_DELAY); // wait for powering up
- // send Reset
- rcv = ps2_host_send(0xFF);
- print("ps2_mouse_init: send Reset: ");
- phex(rcv); phex(ps2_error); print("\n");
+ PS2_MOUSE_SEND(PS2_MOUSE_RESET, "ps2_mouse_init: sending reset");
- // read completion code of BAT
- rcv = ps2_host_recv_response();
- print("ps2_mouse_init: read BAT: ");
- phex(rcv); phex(ps2_error); print("\n");
+ PS2_MOUSE_RECEIVE("ps2_mouse_init: read BAT");
+ PS2_MOUSE_RECEIVE("ps2_mouse_init: read DevID");
- // read Device ID
- rcv = ps2_host_recv_response();
- print("ps2_mouse_init: read DevID: ");
- phex(rcv); phex(ps2_error); print("\n");
+#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
- // send Set Remote mode
- rcv = ps2_host_send(0xF0);
- print("ps2_mouse_init: send 0xF0: ");
- phex(rcv); phex(ps2_error); print("\n");
+#ifdef PS2_MOUSE_USE_2_1_SCALING
+ ps2_mouse_set_scaling_2_1();
+#endif
- return 0;
+ ps2_mouse_init_user();
}
-#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))
-void ps2_mouse_task(void)
-{
- enum { SCROLL_NONE, SCROLL_BTN, SCROLL_SENT };
- static uint8_t scroll_state = SCROLL_NONE;
+__attribute__((weak))
+void ps2_mouse_init_user(void) {
+}
+
+void ps2_mouse_task(void) {
static uint8_t buttons_prev = 0;
/* receives packet from mouse */
@@ -79,142 +78,169 @@ void ps2_mouse_task(void)
rcv = ps2_host_send(PS2_MOUSE_READ_DATA);
if (rcv == PS2_ACK) {
mouse_report.buttons = ps2_host_recv_response();
- mouse_report.x = ps2_host_recv_response();
- mouse_report.y = ps2_host_recv_response();
+ 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;
}
- xprintf("%ud ", timer_read());
- print("ps2_mouse raw: [");
- phex(mouse_report.buttons); print("|");
- print_hex8((uint8_t)mouse_report.x); print(" ");
- print_hex8((uint8_t)mouse_report.y); print("]\n");
/* if mouse moves or buttons state changes */
- if (mouse_report.x || mouse_report.y ||
+ if (mouse_report.x || mouse_report.y || mouse_report.v ||
((mouse_report.buttons ^ buttons_prev) & PS2_MOUSE_BTN_MASK)) {
-
-#ifdef PS2_MOUSE_DEBUG
- print("ps2_mouse raw: [");
- phex(mouse_report.buttons); print("|");
- print_hex8((uint8_t)mouse_report.x); print(" ");
- print_hex8((uint8_t)mouse_report.y); print("]\n");
+#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
+#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);
+}
- // 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);
+void ps2_mouse_disable_data_reporting(void) {
+ PS2_MOUSE_SEND(PS2_MOUSE_DISABLE_DATA_REPORTING, "ps2 mouse disable data reporting");
+}
- // remove sign and overflow flags
- mouse_report.buttons &= PS2_MOUSE_BTN_MASK;
+void ps2_mouse_enable_data_reporting(void) {
+ PS2_MOUSE_SEND(PS2_MOUSE_ENABLE_DATA_REPORTING, "ps2 mouse enable data reporting");
+}
- // invert coordinate of y to conform to USB HID mouse
- mouse_report.y = -mouse_report.y;
+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;
+}
-#if PS2_MOUSE_SCROLL_BTN_MASK
- static uint16_t scroll_button_time = 0;
- if ((mouse_report.buttons & (PS2_MOUSE_SCROLL_BTN_MASK)) == (PS2_MOUSE_SCROLL_BTN_MASK)) {
- if (scroll_state == SCROLL_NONE) {
- scroll_button_time = timer_read();
- scroll_state = SCROLL_BTN;
- }
-
- // doesn't send Scroll Button
- //mouse_report.buttons &= ~(PS2_MOUSE_SCROLL_BTN_MASK);
-
- 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;
- //host_mouse_send(&mouse_report);
- }
+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);
+
+ // remove sign and overflow flags
+ mouse_report->buttons &= PS2_MOUSE_BTN_MASK;
+
+ // invert coordinate of y to conform to USB HID mouse
+ mouse_report->y = -mouse_report->y;
+}
+
+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: [");
+ phex(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");
+ _delay_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;
}
- else if ((mouse_report.buttons & (PS2_MOUSE_SCROLL_BTN_MASK)) == 0) {
+
+ // 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;
+ }
+ } 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_DIFF_16(timer_read(), scroll_button_time) < PS2_MOUSE_SCROLL_BTN_SEND) {
- // send Scroll Button(down and up at once) when not scrolled
- mouse_report.buttons |= (PS2_MOUSE_SCROLL_BTN_MASK);
- host_mouse_send(&mouse_report);
- _delay_ms(100);
- mouse_report.buttons &= ~(PS2_MOUSE_SCROLL_BTN_MASK);
- }
-#endif
- scroll_state = SCROLL_NONE;
+ if (scroll_state == SCROLL_BTN
+ && timer_elapsed(scroll_button_time) < PS2_MOUSE_SCROLL_BTN_SEND) {
+ PRESS_SCROLL_BUTTONS;
+ host_mouse_send(mouse_report);
+ _delay_ms(100);
+ RELEASE_SCROLL_BUTTONS;
}
- // doesn't send Scroll Button
- mouse_report.buttons &= ~(PS2_MOUSE_SCROLL_BTN_MASK);
#endif
-
-
- host_mouse_send(&mouse_report);
- print_usb_data();
+ scroll_state = SCROLL_NONE;
}
- // clear report
- mouse_report.x = 0;
- mouse_report.y = 0;
- mouse_report.v = 0;
- mouse_report.h = 0;
- mouse_report.buttons = 0;
-}
-static void print_usb_data(void)
-{
- if (!debug_mouse) return;
- print("ps2_mouse usb: [");
- phex(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");
-}
-
-
-/* PS/2 Mouse Synopsis
- * http://www.computer-engineering.org/ps2mouse/
- *
- * Command:
- * 0xFF: Reset
- * 0xF6: Set Defaults Sampling; rate=100, resolution=4cnt/mm, scaling=1:1, reporting=disabled
- * 0xF5: Disable Data Reporting
- * 0xF4: Enable Data Reporting
- * 0xF3: Set Sample Rate
- * 0xF2: Get Device ID
- * 0xF0: Set Remote Mode
- * 0xEB: Read Data
- * 0xEA: Set Stream Mode
- * 0xE9: Status Request
- * 0xE8: Set Resolution
- * 0xE7: Set Scaling 2:1
- * 0xE6: Set Scaling 1:1
- *
- * Mode:
- * Stream Mode: devices sends the data when it changs its state
- * Remote Mode: host polls the data periodically
- *
- * This code uses Remote Mode and polls the data with Read Data(0xEB).
- *
- * Data format:
- * byte|7 6 5 4 3 2 1 0
- * ----+--------------------------------------------------------------
- * 0|Yovflw Xovflw Ysign Xsign 1 Middle Right Left
- * 1| X movement
- * 2| Y movement
- */
+ RELEASE_SCROLL_BUTTONS;
+}
diff --git a/tmk_core/protocol/ps2_mouse.h b/tmk_core/protocol/ps2_mouse.h
index 27d9790d43..3c93a46342 100644
--- a/tmk_core/protocol/ps2_mouse.h
+++ b/tmk_core/protocol/ps2_mouse.h
@@ -19,16 +19,61 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define PS2_MOUSE_H
#include <stdbool.h>
+#include "debug.h"
-#define PS2_MOUSE_READ_DATA 0xEB
+#define PS2_MOUSE_SEND(command, message) \
+do { \
+ 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 { \
+ uint8_t rcv = ps2_host_recv_response(); \
+ if (debug_mouse) { \
+ print((message)); \
+ xprintf(" result: %X, error: %X \n", rcv, ps2_error); \
+ } \
+} while(0)
+
+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)
+ * ----+----------------------------------------------------------------
+ * 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
@@ -39,10 +84,6 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#define PS2_MOUSE_X_OVFLW 6
#define PS2_MOUSE_Y_OVFLW 7
-
-/*
- * Scroll by mouse move with pressing button
- */
/* 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)
@@ -58,9 +99,79 @@ along with this program. If not, see <http://www.gnu.org/licenses/>.
#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);
-uint8_t ps2_mouse_init(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);
+
#endif
diff --git a/tmk_core/ring_buffer.h b/tmk_core/ring_buffer.h
index 7bdebbcf34..005d1be613 100644
--- a/tmk_core/ring_buffer.h
+++ b/tmk_core/ring_buffer.h
@@ -4,13 +4,13 @@
* Ring buffer to store scan codes from keyboard
*------------------------------------------------------------------*/
#define RBUF_SIZE 32
+#include <util/atomic.h>
static uint8_t rbuf[RBUF_SIZE];
static uint8_t rbuf_head = 0;
static uint8_t rbuf_tail = 0;
static inline void rbuf_enqueue(uint8_t data)
{
- uint8_t sreg = SREG;
- cli();
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
uint8_t next = (rbuf_head + 1) % RBUF_SIZE;
if (next != rbuf_tail) {
rbuf[rbuf_head] = data;
@@ -18,36 +18,34 @@ static inline void rbuf_enqueue(uint8_t data)
} else {
print("rbuf: full\n");
}
- SREG = sreg;
+ }
}
static inline uint8_t rbuf_dequeue(void)
{
uint8_t val = 0;
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
- uint8_t sreg = SREG;
- cli();
if (rbuf_head != rbuf_tail) {
val = rbuf[rbuf_tail];
rbuf_tail = (rbuf_tail + 1) % RBUF_SIZE;
}
- SREG = sreg;
+ }
return val;
}
static inline bool rbuf_has_data(void)
{
- uint8_t sreg = SREG;
- cli();
- bool has_data = (rbuf_head != rbuf_tail);
- SREG = sreg;
- return has_data;
+ bool has_data;
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
+ has_data = (rbuf_head != rbuf_tail);
+ }
+ return has_data;
}
static inline void rbuf_clear(void)
{
- uint8_t sreg = SREG;
- cli();
+ ATOMIC_BLOCK(ATOMIC_RESTORESTATE) {
rbuf_head = rbuf_tail = 0;
- SREG = sreg;
+ }
}
#endif /* RING_BUFFER_H */