led.h

本代码包含已经移植好的UCGUI代码,控制器是S3C44B0,通过UCGUI,在LCD上图片显示.

#ifndef _LED_H
#define _LED_H


#include "44b.h"

void led_init(void);
void led_1_on(void);
void led_1_off(void);
void led_1_toggle(void);

void led_2_on(void);
void led_2_off(void);
void led_2_toggle(void);

void led_3_on(void);
void led_3_off(void);
void led_3_toggle(void);

void led_delay(int led_time_ms);

//configure led as output
#define rPCONA_LED		(rPCONA=rPCONA&~0x300)	//led1=a9 led2=a8
#define rPCONB_LED		(rPCONB=rPCONB&~0x010)	//led3=b4

#define	LED_1_ON		(rPDATA=rPDATA|512)
#define	LED_1_OFF		(rPDATA=rPDATA&~512)
#define	LED_2_ON		(rPDATA=rPDATA|256)
#define	LED_2_OFF		(rPDATA=rPDATA&~256)
#define	LED_3_ON		(rPDATB=rPDATB|16)
#define	LED_3_OFF		(rPDATB=rPDATB&~16)


#endif