led.c

来自「uc/fs文件系统」· C语言 代码 · 共 94 行

C
94
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/*
***********************************************************************************
* 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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