41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
/* Copyright 2021 QMK
|
|
*
|
|
* 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 3 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 "bootloader.h"
|
|
|
|
#include <avr/eeprom.h>
|
|
#include <avr/wdt.h>
|
|
|
|
__attribute__((weak)) void bootloader_jump(void) {
|
|
// force bootloadHID to stay in bootloader mode, so that it waits
|
|
// for a new firmware to be flashed
|
|
// NOTE: this byte is part of QMK's "magic number" - changing it causes the EEPROM to be re-initialized
|
|
// thus every time the device is flashed the EEPROM will be wiped
|
|
eeprom_write_byte((uint8_t *)1, 0x00);
|
|
|
|
// watchdog reset
|
|
wdt_enable(WDTO_250MS);
|
|
for (;;)
|
|
;
|
|
}
|
|
|
|
__attribute__((weak)) void mcu_reset(void) {
|
|
// watchdog reset
|
|
wdt_enable(WDTO_250MS);
|
|
for (;;)
|
|
;
|
|
}
|