qmk_firmware

v1_3.c (1263B)

/*
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 "quantum.h"
// Optional override functions below.
// You can leave any or all of these undefined.
// These are only required if you want to perform custom actions.
// For reference, visit https://docs.qmk.fm/#/custom_quantum_functions?id=layer-change-code
// keyboard start-up codes
// runs once when the firmware starts up
void matrix_init_kb(void) {
    // Set the LEDs pins
    gpio_set_pin_output(D5); // Layer 1 Status LED
    matrix_init_user();
}
// Set LED based on layer
__attribute__((weak)) layer_state_t layer_state_set_user(layer_state_t state) {
    gpio_write_pin(D5, layer_state_cmp(state, 1));
    return state;
}