led.c

/*
Copyright 2013 Oleg Kostyuk <cub.uanic@gmail.com>

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 <stdint.h>
#include <avr/io.h>
#include "print.h"
#include "debug.h"
#include "led.h"
#include "ergodox.h"

/* This method is called when Num lock, Caps lock or Scroll lock is activated.
 * If you want leds to turn on or off when these modifiers are toggled this is
 * the place to put that code.
 */
void led_set(uint8_t usb_led)
{
    // topmost - NumLock
    if (usb_led & (1<<USB_LED_NUM_LOCK)) {
        ergodox_board_led_off();
    } else {
        ergodox_board_led_on();
    }
}