wdttest.c

基于lpc2103的arm7代码

/*****************************************************************************
 *   uarttest.c:  main C entry file for Philips LPC214x Family Microprocessors
 *
 *   Copyright(C) 2006, Philips Semiconductor
 *   All rights reserved.
 *
 *   History
 *   2005.10.01  ver 1.00    Prelimnary version, first Release
 *
******************************************************************************/
#include "LPC210x.h"                        /* LPC21xx definitions */
#include "type.h"
#include "irq.h"
#include "uart.h"
#include "rtc.h"
#include "wdt.h"

extern WORD Timer10ms;

extern DWORD UART0Count;
extern BYTE UART0Buffer[BUFSIZE];

unsigned char sCurrentTime[50];

/*****************************************************************************
**   Main Function  main()
*****************************************************************************/
int main (void)
{
    int i;
	RTCTime time;
    init_VIC();

	init_timer(); //初始化定时器
	enable_timer( 0 );	  //定时器使能
    UARTInit(9600);	/* baud rate setting */
	
	WDTInit();


	////
	//RTC
	RTCInit();
   	/*	local_time.RTC_Sec = 0;
    	local_time.RTC_Min = 0;
    	local_time.RTC_Hour = 0;
    	local_time.RTC_Mday = 1;
    	local_time.RTC_Wday = 1;
    	local_time.RTC_Yday = 1;
    	local_time.RTC_Mon  = 1;
    	local_time.RTC_Year = 2007;
    	RTCSetTime( local_time );

    	alarm_time.RTC_Sec = 30;
    	alarm_time.RTC_Min = 0;
    	alarm_time.RTC_Hour = 0;
    	alarm_time.RTC_Mday = 1;
    	alarm_time.RTC_Wday = 1;
    	alarm_time.RTC_Yday = 1;
    	alarm_time.RTC_Mon = 1;
    	alarm_time.RTC_Year = 2007;
    	RTCSetAlarm( alarm_time );*/
	if ( install_irq( RTC_INT, (void *)RTCHandler ) == FALSE )
    {
		while ( 1 );
    }

    //RTCSetAlarmMask(AMRSEC|AMRMIN|AMRHOUR|AMRDOM|AMRDOW|AMRDOY|AMRMON|AMRYEAR);
    RTCSetAlarmMask(AMRDOW|AMRDOY);
    //CIIR = IMSEC |IMMIN | IMYEAR;
    CIIR=0;
    RTCStart();

	////

	Printf_UART("\n\r");
	Printf_UART("Program starts here...");
    while (1) 
    {	
	    /* Loop forever */
		if ( UART0Count != 0 )
		{
	    	U0IER = IER_THRE | IER_RLS;			/* Disable RBR */
	    	UARTSend( UART0Buffer, UART0Count );
	    	UART0Count = 0;
	    	U0IER = IER_THRE | IER_RLS | IER_RBR;	/* Re-enable RBR */
		}

		Timer10ms = 100;
		while (Timer10ms != 0) {};
		//WDTFeed();
		time = RTCGetTime();
		gettimeofday(&time, sCurrentTime);

	    Printf_UART("\n\r");
		Printf_UART(sCurrentTime);
	   //for(i=0; i< 999999; i++);
    }
    return 0;
}

/*****************************************************************************
**                            End Of File
*****************************************************************************/