keyboard/qmk/keyboards/nullbitsco/tidbit/remote_kb.h

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/* Copyright 2020 Jay Greco
*
* 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 "quantum.h"
#include "tmk_core/common/uart.h"
#define SERIAL_UART_BAUD 153600 //low error rate for 32u4 @ 16MHz
#define UART_PREAMBLE 0x69
#define UART_MSG_LEN 5
#define UART_NULL 0
#define IDX_PREAMBLE 0
#define IDX_KCLSB 1
#define IDX_KCMSB 2
#define IDX_PRESSED 3
#define IDX_CHECKSUM 4
#define IS_HID_KC(x) ((x > 0) && (x < 0xFF))
#define IS_RM_KC(x) ((x >= RM_BASE) && (x <= 0xFFFF))
#define RM_BASE 0xFFFF-16
enum remote_macros {
RM_1 = RM_BASE,
RM_2, RM_3,
RM_4, RM_5,
RM_6, RM_7,
RM_8, RM_9,
RM_10, RM_11,
RM_12, RM_13,
RM_14, RM_15,
};
uint8_t
chksum8(const unsigned char *buf, size_t len);
void
send_msg(uint16_t keycode, bool pressed),
get_msg(void),
process_uart(void),
matrix_init_remote_kb(void),
process_record_remote_kb(uint16_t keycode, keyrecord_t *record),
matrix_scan_remote_kb(void);
bool
vbus_detect(void);