kanu.c (1410B)
1 /* Copyright 2020 Team Mechlovin' 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 led_init_ports(void) { 20 gpio_set_pin_output(B2); 21 gpio_set_pin_output(D0); 22 gpio_set_pin_output(D1); 23 gpio_set_pin_output(D2); 24 25 } 26 bool led_update_kb(led_t led_state) { 27 if(led_update_user(led_state)) { 28 gpio_write_pin(B2, led_state.caps_lock); 29 } 30 31 return true; 32 } 33 34 __attribute__((weak)) 35 layer_state_t layer_state_set_user(layer_state_t state) { 36 // if on layer 1, turn on D2 LED, otherwise off. 37 gpio_write_pin(D2, get_highest_layer(state) == 1); 38 // if on layer 2, turn on D1 LED, otherwise off. 39 gpio_write_pin(D1, get_highest_layer(state) == 2); 40 // if on layer 3, turn on D0 LED, otherwise off. 41 gpio_write_pin(D0, get_highest_layer(state) == 3); 42 return state; 43 }