qmk_firmware

QMK firmware for my keyboards (Corne, Sweep Ferris) and trackball (Ploopy Adept)
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nk87b.c (1184B)

      1 /* Copyright 2022 Yiancar
      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 #include <lib/lib8tion/lib8tion.h>
     19 
     20 void led_init_ports(void) {
     21     // Set our LED pins as open drain outputs
     22     palSetLineMode(LED_CAPS_LOCK_PIN, PAL_MODE_OUTPUT_OPENDRAIN);
     23     palSetLineMode(A3, PAL_MODE_OUTPUT_OPENDRAIN);
     24     palSetLineMode(A4, PAL_MODE_OUTPUT_OPENDRAIN);
     25 }
     26 
     27 layer_state_t layer_state_set_kb(layer_state_t state) {
     28     gpio_write_pin(A3, !layer_state_cmp(state, 1));
     29     gpio_write_pin(A4, !layer_state_cmp(state, 2));
     30     return layer_state_set_user(state);
     31 }