hannah910.c (1620B)
1 /* Copyright 2019 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 #include "quantum.h" 17 18 void led_init_ports(void) { 19 gpio_set_pin_output(B2); 20 gpio_set_pin_output(D0); 21 gpio_set_pin_output(D1); 22 gpio_set_pin_output(D2); 23 24 } 25 26 bool led_update_kb(led_t led_state) { 27 bool res = led_update_user(led_state); 28 if(res) { 29 gpio_write_pin(B2, led_state.caps_lock); 30 } 31 return res; 32 } 33 34 layer_state_t layer_state_set_user(layer_state_t state) 35 { 36 // if on layer 1, turn on D2 LED, otherwise off. 37 if (get_highest_layer(state) == 1) { 38 gpio_write_pin_high(D2); 39 } else { 40 gpio_write_pin_low(D2); 41 } 42 // if on layer 2, turn on D1 LED, otherwise off. 43 if (get_highest_layer(state) == 2) { 44 gpio_write_pin_high(D1); 45 } else { 46 gpio_write_pin_low(D1); 47 } 48 49 // if on layer 3, turn on D0 LED, otherwise off. 50 if (get_highest_layer(state) == 3) { 51 gpio_write_pin_high(D0); 52 } else { 53 gpio_write_pin_low(D0); 54 } 55 56 return state; 57 }