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qmk_firmware

custom branch of QMK firmware git clone https://anongit.hacktivis.me/git/qmk_firmware.git

bluetooth_custom.c (4964B)

    

  1. /*
  2. Copyright 2019 Basic I/O Instruments(Scott Wei) <scot.wei@gmail.com>
  3. This program is free software: you can redistribute it and/or modify
  4. it under the terms of the GNU General Public License as published by
  5. the Free Software Foundation, either version 2 of the License, or
  6. (at your option) any later version.
  7. This program is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10. GNU General Public License for more details.
  11. You should have received a copy of the GNU General Public License
  12. along with this program. If not, see <http://www.gnu.org/licenses/>.
  13. */
  15. #include "bluetooth.h"
  16. #include "uart.h"
  17. #include "progmem.h"
  18. #include "wait.h"
  19. #include "debug.h"
  20. #include "usb_descriptor.h"
  21. #include "report.h"
  23. void send_str(const char *str)
  24. {
  25.     uint8_t c;
  26.     while ((c = pgm_read_byte(str++)))
  27.         uart_write(c);
  28. }
  30. void serial_send(uint8_t data)
  31. {
  32.     dprintf("Sending: %u\n", data);
  33. }
  35. void send_bytes(uint8_t data)
  36. {
  37.     char hexStr[3];
  38.     sprintf(hexStr, "%02X", data);
  39.     for (int j = 0; j < sizeof(hexStr) - 1; j++)
  40.     {
  41.         uart_write(hexStr[j]);
  42.     }
  43. }
  45. #ifdef BLUEFRUIT_TRACE_SERIAL
  46. static void bluefruit_trace_header(void)
  47. {
  48.     dprintf("+------------------------------------+\n");
  49.     dprintf("| HID report to Bluefruit via serial |\n");
  50.     dprintf("+------------------------------------+\n|");
  51. }
  53. static void bluefruit_trace_footer(void)
  54. {
  55.     dprintf("|\n+------------------------------------+\n\n");
  56. }
  57. #endif
  59. static void bluefruit_serial_send(uint8_t data)
  60. {
  61. #ifdef BLUEFRUIT_TRACE_SERIAL
  62.     dprintf(" %02X ", data);
  63. #endif
  64.     serial_send(data);
  65. }
  67. void bluetooth_init(void) {
  68.     uart_init(76800);
  69.     wait_ms(250);
  71.     send_str(PSTR("\r\n"));
  72.     send_str(PSTR("\r\n"));
  73.     send_str(PSTR("\r\n"));
  74. }
  76. void bluetooth_task(void) {}
  78. void bluetooth_send_keyboard(report_keyboard_t *report)
  79. {
  80. #ifdef BLUEFRUIT_TRACE_SERIAL
  81.     bluefruit_trace_header();
  82. #endif
  83.     dprintf("Sending...\n");
  85.     send_str(PSTR("AT+BLEKEYBOARDCODE="));
  87.     send_bytes(report->mods);
  88.     send_str(PSTR("-"));
  89.     send_bytes(0);
  90.     for (uint8_t i = 0; i < KEYBOARD_REPORT_KEYS; i++) {
  91.         send_str(PSTR("-"));
  92.         send_bytes(report->keys[i]);
  93.     }
  95.     send_str(PSTR("\r\n"));
  96. #ifdef BLUEFRUIT_TRACE_SERIAL
  97.     bluefruit_trace_footer();
  98. #endif
  99. }
  101. void bluetooth_send_mouse(report_mouse_t *report)
  102. {
  103. #ifdef BLUEFRUIT_TRACE_SERIAL
  104.     bluefruit_trace_header();
  105. #endif
  106.     bluefruit_serial_send(0xFD);
  107.     bluefruit_serial_send(0x00);
  108.     bluefruit_serial_send(0x03);
  109.     bluefruit_serial_send(report->buttons);
  110.     bluefruit_serial_send(report->x);
  111.     bluefruit_serial_send(report->y);
  112.     bluefruit_serial_send(report->v); // should try sending the wheel v here
  113.     bluefruit_serial_send(report->h); // should try sending the wheel h here
  114.     bluefruit_serial_send(0x00);
  115. #ifdef BLUEFRUIT_TRACE_SERIAL
  116.     bluefruit_trace_footer();
  117. #endif
  118. }
  120. /*
  121. +-----------------+-------------------+-------+
  122. | Consumer Key    | Bit Map           | Hex   |
  123. +-----------------+-------------------+-------+
  124. | Home            | 00000001 00000000 | 01 00 |
  125. | KeyboardLayout  | 00000010 00000000 | 02 00 |
  126. | Search          | 00000100 00000000 | 04 00 |
  127. | Snapshot        | 00001000 00000000 | 08 00 |
  128. | VolumeUp        | 00010000 00000000 | 10 00 |
  129. | VolumeDown      | 00100000 00000000 | 20 00 |
  130. | Play/Pause      | 01000000 00000000 | 40 00 |
  131. | Fast Forward    | 10000000 00000000 | 80 00 |
  132. | Rewind          | 00000000 00000001 | 00 01 |
  133. | Scan Next Track | 00000000 00000010 | 00 02 |
  134. | Scan Prev Track | 00000000 00000100 | 00 04 |
  135. | Random Play     | 00000000 00001000 | 00 08 |
  136. | Stop            | 00000000 00010000 | 00 10 |
  137. +-------------------------------------+-------+
  138. */
  139. #define CONSUMER2BLUEFRUIT(usage) \
  140.     (usage == AUDIO_MUTE ? 0x00e2 : (usage == AUDIO_VOL_UP ? 0x00e9 : (usage == AUDIO_VOL_DOWN ? 0x00ea : (usage == TRANSPORT_NEXT_TRACK ? 0x00b5 : (usage == TRANSPORT_PREV_TRACK ? 0x00b6 : (usage == TRANSPORT_STOP ? 0x00b7 : (usage == TRANSPORT_STOP_EJECT ? 0x00b8 : (usage == TRANSPORT_PLAY_PAUSE ? 0x00b1 : (usage == AL_CC_CONFIG ? 0x0183 : (usage == AL_EMAIL ? 0x018c : (usage == AL_CALCULATOR ? 0x0192 : (usage == AL_LOCAL_BROWSER ? 0x0196 : (usage == AC_SEARCH ? 0x021f : (usage == AC_HOME ? 0x0223 : (usage == AC_BACK ? 0x0224 : (usage == AC_FORWARD ? 0x0225 : (usage == AC_STOP ? 0x0226 : (usage == AC_REFRESH ? 0x0227 : (usage == AC_BOOKMARKS ? 0x022a : 0)))))))))))))))))))
  142. void bluetooth_send_consumer(uint16_t usage)
  143. {
  144.     uint16_t bitmap = CONSUMER2BLUEFRUIT(usage);
  146. #ifdef BLUEFRUIT_TRACE_SERIAL
  147.     dprintf("\nData: %04X; bitmap: %04X\n", data, bitmap);
  148.     bluefruit_trace_header();
  149. #endif
  150.     send_str(PSTR("AT+BLEHIDCONTROLKEY=0x"));
  151.     send_bytes((bitmap >> 8) & 0xFF);
  152.     send_bytes(bitmap & 0xFF);
  153.     send_str(PSTR("\r\n"));
  154. #ifdef BLUEFRUIT_TRACE_SERIAL
  155.     bluefruit_trace_footer();
  156. #endif
  157. }