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/* Copyright 2020 Christopher Courtney, aka Drashna Jael're (@drashna) <drashna@live.com>
*
* 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 "f411.h"
void keyboard_pre_init_sub(void) { setPinInputHigh(A0); }
void matrix_scan_sub_kb(void) {
if (!readPin(A0)) {
reset_keyboard();
}
}
__attribute__((weak)) void bootmagic_lite(void) {
// We need multiple scans because debouncing can't be turned off.
matrix_scan();
#if defined(DEBOUNCE) && DEBOUNCE > 0
wait_ms(DEBOUNCE * 2);
#else
wait_ms(30);
#endif
matrix_scan();
uint8_t row = BOOTMAGIC_LITE_ROW;
uint8_t col = BOOTMAGIC_LITE_COLUMN;
#if defined(SPLIT_KEYBOARD) && defined(BOOTMAGIC_LITE_ROW_RIGHT) && defined(BOOTMAGIC_LITE_COLUMN_RIGHT)
if (!is_keyboard_left()) {
row = BOOTMAGIC_LITE_ROW_RIGHT;
col = BOOTMAGIC_LITE_COLUMN_RIGHT;
}
#endif
if (matrix_get_row(row) & (1 << col) || !readPin(A0)) {
eeconfig_disable();
bootloader_jump();
}
}
#ifdef USB_VBUS_PIN
bool usb_vbus_state(void) {
setPinInputLow(USB_VBUS_PIN);
wait_us(5);
return readPin(USB_VBUS_PIN);
}
#endif
void matrix_output_unselect_delay(uint8_t line, bool key_pressed) {
for (int32_t i = 0; i < 40; i++) {
__asm__ volatile("nop" ::: "memory");
}
}
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