qmk_firmware/quantum/led.c

/*
Copyright 2012 Jun Wako <wakojun@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 <avr/io.h>
#include <stddef.h>
#include "led.h"

__attribute__ ((weak))
void * led_set_kb(uint8_t usb_led) {
    return NULL;
};

void led_set(uint8_t usb_led)
{
    // // Using PE6 Caps Lock LED
    // if (usb_led & (1<<USB_LED_CAPS_LOCK))
    // {
    //     // Output high.
    //     DDRE |= (1<<6);
    //     PORTE |= (1<<6);
    // }
    // else
    // {
    //     // Output low.
    //     DDRE &= ~(1<<6);
    //     PORTE &= ~(1<<6);
    // }

    if (led_set_kb) {
        (*led_set_kb)(usb_led);
    }

    return;
}