led.c
来自「uc/fs文件系统」· C语言 代码 · 共 94 行
C
94 行
/*
***********************************************************************************
* Name: led.c
* Function: PIO_Init(),LED_On(),LED_Off()
***********************************************************************************
*/
#include "conreg.h"
#include "ads.h"
#include "led.h"
#include "includes.h"
void PIO_Init(void)
{
PIO_PER = LED1 | LED2 | LED3 | LED4;
PIO_OER = LED1 | LED2 | LED3 | LED4;
PIO_CODR = LED1 | LED2 | LED3 | LED4;
}
void LED_On(uint8 led)
{
switch (led) {
case 1:
PIO_SODR=LED1;
break;
case 2:
PIO_SODR=LED2;
break;
case 3:
PIO_SODR=LED3;
break;
case 4:
PIO_SODR=LED4;
break;
}
}
void LED_Off(uint8 led)
{
switch (led) {
case 1:
PIO_CODR=LED1;
break;
case 2:
PIO_CODR=LED2;
break;
case 3:
PIO_CODR=LED3;
break;
case 4:
PIO_CODR=LED4;
break;
}
}
void OffAll(void)
{
PIO_CODR = LED1 | LED2 | LED3 |LED4;
}
void LED_Blink(uint8 led)
{
switch (led) {
case 1:
if((PIO_ODSR&LED1)==0){
PIO_SODR=LED1;}
else PIO_CODR=LED1;
break;
case 2:
if((PIO_ODSR&LED2)==0){
PIO_SODR=LED2;}
else PIO_CODR=LED2;
break;
case 3:
if((PIO_ODSR&LED3)==0){
PIO_SODR=LED3;}
else PIO_CODR=LED3;
break;
case 4:
if((PIO_ODSR&LED4)==0){
PIO_SODR=LED4;}
else PIO_CODR=LED4;
break;
}
}
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