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-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.c48
-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
7 files changed, 37 insertions, 961 deletions
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..753762358d 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
******************************************************************************/
@@ -1044,6 +1069,7 @@ void protocol_setup(void) {
#endif
setup_mcu();
+ usb_device_state_init();
keyboard_setup();
}
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);
- }
-};
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 12:34:20 +0000