/*
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 "hal.h"
#include "backlight.h"
#include "led.h"
#include "printf.h"

void backlight_init_ports(void) {
    printf("backlight_init_ports()\n");
    #ifdef BACKLIGHT_ENABLE
    palSetPadMode(GPIOA, 8, PAL_MODE_OUTPUT_PUSHPULL);
    palSetPad(GPIOA, 8);
    #endif
}

void backlight_set(uint8_t level) {
    printf("backlight_set(%d)\n", level);
    #ifdef BACKLIGHT_ENABLE
    if (level == 0) {
        // Turn backlight off
        palSetPad(GPIOA, 8);
    } else {
        // Turn backlight on
        palClearPad(GPIOA, 8);
    }
    #endif
}

void led_set(uint8_t usb_led)
{
    if (usb_led & (1<<USB_LED_CAPS_LOCK)) {
        palClearPad(GPIOC, 13);
    } else {
    	palSetPad(GPIOC, 13);
    }
}
