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qmk_firmware

custom branch of QMK firmware git clone https://anongit.hacktivis.me/git/qmk_firmware.git

kmac.c (1558B)

    

  1. /* Copyright 2017-2019 Mathias Andersson <wraul@dbox.se>
  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"
  18. #define F_ROW_MASK 0b01
  19. #define WASD_MASK 0b10
  21. void backlight_init_ports(void) {
  22.     gpio_set_pin_output(B1);
  23.     gpio_set_pin_output(B2);
  24.     gpio_set_pin_output(B3);
  25.     gpio_set_pin_output(B4);
  26.     gpio_set_pin_output(D7);
  27. }
  29. /* Backlight pin configuration
  30.  * F-row: High PB1
  31.  * W: Low PB4
  32.  * A: Low PB2
  33.  * S: Low PB3
  34.  * D: Low PD7
  35.  */
  36. void backlight_set(uint8_t level) {
  37.     // F-row
  38.     if (level & F_ROW_MASK) {
  39.         gpio_write_pin_high(B1);
  40.     } else {
  41.         gpio_write_pin_low(B1);
  42.     }
  44.     // WASD
  45.     if (level & WASD_MASK) {
  46.         gpio_write_pin_low(B2);
  47.         gpio_write_pin_low(B3);
  48.         gpio_write_pin_low(B4);
  49.         gpio_write_pin_low(D7);
  50.     } else {
  51.         gpio_write_pin_high(B2);
  52.         gpio_write_pin_high(B3);
  53.         gpio_write_pin_high(B4);
  54.         gpio_write_pin_high(D7);
  55.     }
  56. }