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/*
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 "stdint.h"
#include "led.h"
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);
}
}
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