keyboard/ergodox/led.c

   1 /*
   2 Copyright 2013 Oleg Kostyuk <cub.uanic@gmail.com>
   3
   4 This program is free software: you can redistribute it and/or modify
   5 it under the terms of the GNU General Public License as published by
   6 the Free Software Foundation, either version 2 of the License, or
   7 (at your option) any later version.
   8
   9 This program is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16 */
  17
  18 #include <stdint.h>
  19 #include <avr/io.h>
  20 #include "print.h"
  21 #include "debug.h"
  22 #include "led.h"
  23 #include "ergodox.h"
  24
  25
  26 void led_set(uint8_t usb_led)
  27 {
  28     // topmost - NumLock
  29 #ifndef INVERT_NUMLOCK
  30     if (usb_led & (1<<USB_LED_NUM_LOCK)) {
  31         ergodox_right_led_1_on();
  32     } else {
  33         ergodox_right_led_1_off();
  34     }
  35 #else
  36     if (usb_led & (1<<USB_LED_NUM_LOCK)) {
  37         ergodox_right_led_1_off();
  38     } else {
  39         ergodox_right_led_1_on();
  40     }
  41 #endif
  42
  43     // middle - CapsLock
  44     if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
  45         ergodox_right_led_2_on();
  46     } else {
  47         ergodox_right_led_2_off();
  48     }
  49
  50     // bottommost - ScrollLock
  51     if (usb_led & (1<<USB_LED_SCROLL_LOCK)) {
  52         ergodox_right_led_3_on();
  53     } else {
  54         ergodox_right_led_3_off();
  55     }
  56 }