alpha.c (1505B)
1 /* Copyright 2020 Gondolindrim 2 * 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 * 8 * This program is distributed in the hope that it will be useful, 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11 * GNU General Public License for more details. 12 * 13 * You should have received a copy of the GNU General Public License 14 * along with this program. If not, see <http://www.gnu.org/licenses/>. 15 */ 16 17 #include "quantum.h" 18 19 void board_init(void) { 20 gpio_set_pin_input(B6); 21 gpio_set_pin_input(B7); 22 } 23 24 void keyboard_post_init_kb(void){ 25 // Defining the backlight pin (A6) as an floating (no pullup or pulldown resistor) opendrain output pin 26 palSetLineMode(BACKLIGHT_PIN, PAL_MODE_ALTERNATE(2) | PAL_STM32_OTYPE_OPENDRAIN | PAL_STM32_OSPEED_HIGHEST | PAL_STM32_PUPDR_FLOATING); 27 28 keyboard_post_init_user(); 29 } 30 31 void led_init_ports(void) { 32 palSetLineMode(LED_CAPS_LOCK_PIN, PAL_MODE_OUTPUT_OPENDRAIN | PAL_STM32_PUPDR_FLOATING); 33 } 34 35 bool led_update_kb(led_t led_state) { 36 bool res = led_update_user(led_state); 37 #ifdef CAPSLOCK_INDICATOR 38 if(res) { 39 gpio_write_pin(LED_CAPS_LOCK_PIN, !led_state.caps_lock); 40 } 41 #else 42 gpio_write_pin(LED_CAPS_LOCK_PIN, 0); 43 #endif 44 return res; 45 }