keyboards/converter/ibm_terminal/led.c


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/*
Copyright 2011 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 <stdint.h>
#include "ps2.h"
#include "led.h"


void led_set(uint8_t usb_led)
{
    uint8_t ps2_led = 0;
    if (usb_led &  (1<<USB_LED_SCROLL_LOCK))
        ps2_led |= (1<<PS2_LED_SCROLL_LOCK);
    if (usb_led &  (1<<USB_LED_NUM_LOCK))
        ps2_led |= (1<<PS2_LED_NUM_LOCK);
    if (usb_led &  (1<<USB_LED_CAPS_LOCK))
        ps2_led |= (1<<PS2_LED_CAPS_LOCK);
    ps2_host_set_led(ps2_led);
}