tsk_rtc.c

合众达的开发板自带测试程序

/*
 *  Copyright 2005 by SEED.
 *  All rights reserved. Property of SEED.
 *  Restricted rights to use, duplicate or disclose this code are
 *  granted through contract.
 *  
 */
/* August 2005 */
/********************************************************************/
/* TSK_rtc.c file                                                      */
/********************************************************************/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <std.h>
#include <csl.h>
#include <log.h>
#include <tsk.h>

#include <csl_stdinc.h>


#include "..\include\seeddm642.h"
#include "..\include\seed_rtciic.h"
#include "..\SEEDVPM642cfg.h"

SEEDDM642_RTC_Config rtcCfg = {
	0x2005,
	0x0008,
	0x0002,
	(0x004 + RTC_X1226_24),/*采用24小时的模式*/
	0x0017,
	0x0059,
	0x0003
};

Uint8 rtcregvalue = 0;

void rtc_delay(Uint32 delay)
{
	Uint32 i = 0;
	for(i = 0; i<delay;i++)
	{
		SEEDDM642_waitusec(10000);
	}	
}

void TSK_rtcrw()
{

#if defined _SET_TIME_
//	RTC_write_enable(SEEDVPM642_I2C_hI2C);
	/*PHz/IRQ设为32.768kHz的输出*/
//	rtcregvalue =0x010;
//	RTC_write( SEEDVPM642_I2C_hI2C,
//						RTC_X1226_INT,
//						&rtcregvalue);
	/*设置当前的时间值*/
	/*设置年*/
	rtcregvalue = (rtcCfg.year & 0xff00)>>8;
	RTC_write( SEEDVPM642_I2C_hI2C,
						 RTC_X1226_Y2K,
						 &rtcregvalue);
						 
	rtcregvalue = rtcCfg.year & 0x00ff;
	RTC_write( SEEDVPM642_I2C_hI2C,
						 RTC_X1226_YR, 
						 &rtcregvalue);
	/*设置月*/
	rtcregvalue = rtcCfg.month;
	RTC_write( SEEDVPM642_I2C_hI2C,
						 RTC_X1226_MO,
						 &rtcregvalue);
	/*设置日*/
	rtcregvalue = rtcCfg.day;
	RTC_write( SEEDVPM642_I2C_hI2C,
						RTC_X1226_DT,
						&rtcregvalue);
	/*设置时*/
	rtcregvalue = rtcCfg.hour;
	RTC_write( SEEDVPM642_I2C_hI2C,
						RTC_X1226_HR,
						&rtcregvalue);
	/*设置分*/
	rtcregvalue = rtcCfg.minutes;
	RTC_write( SEEDVPM642_I2C_hI2C,
						 RTC_X1226_MN,
						 &rtcregvalue);
	/*设置秒*/
	rtcregvalue = rtcCfg.seconds;
	RTC_write( SEEDVPM642_I2C_hI2C,
						 RTC_X1226_SC, 
						 &rtcregvalue);
	/*设置星期*/
	rtcregvalue = rtcCfg.week;
	RTC_write( SEEDVPM642_I2C_hI2C,
						 RTC_X1226_DW,
						 &rtcregvalue);
	#endif
	/*读取当前的时间值*/	
	for(;;)
	{
		/*读年*/ 
		RTC_read( SEEDVPM642_I2C_hI2C,
							RTC_X1226_Y2K,   
							&rtcregvalue);
		rtcCfg.year = ( rtcregvalue & 0x00ff)<<8;
		
		RTC_read( SEEDVPM642_I2C_hI2C,
							RTC_X1226_YR, 
							&rtcregvalue);
		rtcCfg.year = rtcCfg.year + (rtcregvalue & 0x00ff);
		/*读月*/	  
		RTC_read( SEEDVPM642_I2C_hI2C,
							RTC_X1226_MO, 
							&rtcregvalue);
		rtcCfg.month = rtcregvalue;
		/*读日*/	
		RTC_read( SEEDVPM642_I2C_hI2C,
							RTC_X1226_DT, 
							&rtcregvalue);
		rtcCfg.day = rtcregvalue;
		/*读时*/
		
		RTC_read( SEEDVPM642_I2C_hI2C,
							RTC_X1226_HR, 
							&rtcregvalue);
		rtcCfg.hour = rtcregvalue - RTC_X1226_24;
		/*读分*/	
		RTC_read( SEEDVPM642_I2C_hI2C,
							RTC_X1226_MN, 
							&rtcregvalue);
		rtcCfg.minutes = rtcregvalue;
		/*读秒*/	
		RTC_read( SEEDVPM642_I2C_hI2C,
							RTC_X1226_SC, 
							&rtcregvalue);
		rtcCfg.seconds = rtcregvalue;
		/*读星期*/	
		RTC_read( SEEDVPM642_I2C_hI2C,
							RTC_X1226_DW, 
							&rtcregvalue);
		rtcCfg.week = rtcregvalue;
		printf("time is:%x年%x月%x日%x时%x分%x秒\n",rtcCfg.year,rtcCfg.month,
					 rtcCfg.day,rtcCfg.hour,rtcCfg.minutes,rtcCfg.seconds);
//		LOG_printf(&trace,"time is:%x年%x月",rtcCfg.year,rtcCfg.month,
//						  "%x日%x时",rtcCfg.day,rtcCfg.hour);
//	    LOG_printf(&trace,"%x分%x秒",
//				rtcCfg.minutes,rtcCfg.seconds);
		/*延时1秒钟*/
		rtc_delay(80);
	}
}