lock.c

来自「LCD驱动示列,在连接LCD与MCU时,请参考main.c文件中的注释,以及LC」· C语言 代码 · 共 59 行

//========================================================================
// 文件名:  Lock.c
// 作  者: xinqiang Zhang(小丑)  (email: [e-mail])
// 日  期: 2007/07/19
// 描  述: 锁定以及检测门是否关上的程序集
//
// 参  考: 无
// 版  本:
//      2007/07/19      First version    Mz Design
//========================================================================

#include "LPC213x.H"                        /* LPC21xx definitions */
#include "type.h"
#include "system.h"
#include "timer.h"

void Lock_Initial(void)
{
	PINSEL0 &= ~0xcc300000; //Port 0.13  LOCK LED    Port 0.10  Check Door
//	PINSEL0 |= 0x08000000;
//	PINSEL1 &= ~0x000003f0;//
	IODIR0 |= (1<<13)+(1<<15);
	IODIR0 &= ~(1<<10);
	IOSET0 = (1<<13)+(1<<15);
}

unsigned char Door_Check(void)
{
	unsigned char ucTemp=0;
	ucTemp = (IO0PIN&(1<<10))>>10;
	return ucTemp;
}

void Lock_LED(unsigned char On_Off)
{
	if(On_Off)
		IOSET0 = 1<<15;
	else
		IOCLR0 = 1<<15;
}


void Beep_ON(unsigned char Timers)
{
	PINSEL0 &= ~0x03000000;
	PINSEL0 |= 0x02000000;
	Beep_On_Timers = Timers;
	enable_timer(1);//
}
void Beep_OFF(void)
{
	disable_timer(1);//
	PINSEL0 &= ~0x03000000;
	IOSET0 = 1<<12;
	disable_timer(1);//
	IOSET0 = 1<<12;
}