You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
38 lines
601 B
38 lines
601 B
5 months ago
|
/*
|
||
|
|
* Copyright (c) 2006-2021, RT-Thread Development Team
|
||
|
|
*
|
||
|
|
* SPDX-License-Identifier: Apache-2.0
|
||
|
|
*
|
||
|
|
* Change Logs:
|
||
|
|
* Date Author Notes
|
||
|
|
* 2009-12-27 rdghx mini2440
|
||
|
|
*/
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @addtogroup mini2440
|
||
|
|
*/
|
||
|
|
/*@{*/
|
||
|
|
|
||
|
|
#include <s3c24x0.h>
|
||
|
|
#include "led.h"
|
||
|
|
|
||
|
|
void rt_hw_led_init(void)
|
||
|
|
{
|
||
|
|
/* GPB5,GPB6,GPB7,GPB8 for LED */
|
||
|
|
GPBCON = GPBCON & (~(0xff << 10)) | (0x55 << 10);
|
||
|
|
GPBUP |= (0x0f << 5);
|
||
|
|
}
|
||
|
|
|
||
|
|
void rt_hw_led_on(unsigned char value)
|
||
|
|
{
|
||
|
|
GPBDAT &= ~ ((value & 0x0f) << 5);
|
||
|
|
}
|
||
|
|
|
||
|
|
void rt_hw_led_off(unsigned char value)
|
||
|
|
{
|
||
|
|
GPBDAT |= (value & 0x0f) << 5;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*@}*/
|
||
|
|
|