forked from forks/qmk_firmware
100 lines
2.9 KiB
C
100 lines
2.9 KiB
C
/* Copyright 2021
|
|
*
|
|
* 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 "report.h"
|
|
#include "uart.h"
|
|
|
|
#ifndef RN42_BAUD_RATE
|
|
# define RN42_BAUD_RATE 115200
|
|
#endif
|
|
|
|
// https://cdn.sparkfun.com/datasheets/Wireless/Bluetooth/bluetooth_cr_UG-v1.0r.pdf#G7.663734
|
|
static inline uint16_t rn42_consumer_usage_to_bitmap(uint16_t usage) {
|
|
switch (usage) {
|
|
case AC_HOME:
|
|
return 0x0001;
|
|
case AL_EMAIL:
|
|
return 0x0002;
|
|
case AC_SEARCH:
|
|
return 0x0004;
|
|
case AL_KEYBOARD_LAYOUT:
|
|
return 0x0008;
|
|
case AUDIO_VOL_UP:
|
|
return 0x0010;
|
|
case AUDIO_VOL_DOWN:
|
|
return 0x0020;
|
|
case AUDIO_MUTE:
|
|
return 0x0040;
|
|
case TRANSPORT_PLAY_PAUSE:
|
|
return 0x0080;
|
|
case TRANSPORT_NEXT_TRACK:
|
|
return 0x0100;
|
|
case TRANSPORT_PREV_TRACK:
|
|
return 0x0200;
|
|
case TRANSPORT_STOP:
|
|
return 0x0400;
|
|
case TRANSPORT_EJECT:
|
|
return 0x0800;
|
|
case TRANSPORT_FAST_FORWARD:
|
|
return 0x1000;
|
|
case TRANSPORT_REWIND:
|
|
return 0x2000;
|
|
case TRANSPORT_STOP_EJECT:
|
|
return 0x4000;
|
|
case AL_LOCAL_BROWSER:
|
|
return 0x8000;
|
|
default:
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
void rn42_init(void) { uart_init(RN42_BAUD_RATE); }
|
|
|
|
void rn42_send_keyboard(report_keyboard_t *report) {
|
|
uart_write(0xFD);
|
|
uart_write(0x09);
|
|
uart_write(0x01);
|
|
uart_write(report->mods);
|
|
uart_write(0x00);
|
|
for (uint8_t i = 0; i < KEYBOARD_REPORT_KEYS; i++) {
|
|
uart_write(report->keys[i]);
|
|
}
|
|
}
|
|
|
|
void rn42_send_mouse(report_mouse_t *report) {
|
|
uart_write(0xFD);
|
|
uart_write(0x00);
|
|
uart_write(0x03);
|
|
uart_write(report->buttons);
|
|
uart_write(report->x);
|
|
uart_write(report->y);
|
|
uart_write(report->v); // should try sending the wheel v here
|
|
uart_write(report->h); // should try sending the wheel h here
|
|
uart_write(0x00);
|
|
}
|
|
|
|
void rn42_send_consumer(uint16_t data) {
|
|
static uint16_t last_data = 0;
|
|
if (data == last_data) return;
|
|
last_data = data;
|
|
uint16_t bitmap = rn42_consumer_usage_to_bitmap(data);
|
|
uart_write(0xFD);
|
|
uart_write(0x03);
|
|
uart_write(0x03);
|
|
uart_write(bitmap & 0xFF);
|
|
uart_write((bitmap >> 8) & 0xFF);
|
|
}
|