/*
*------------------------------------------------------------------------------
* void InitializeRtc(void)
*
* Summary : Initialize the I2C module and RTC
*
* Input : None
*
* Output : None
*
*------------------------------------------------------------------------------
*/
void InitializeRtc(void)
{
UINT8 tempVar;
#ifdef RTC_DS3232
// Read Oscillator control register
tempVar = ReadByteI2C(DEV_ADDR_RTC,RTC_REG_CTR);
// check if the RTC oscillator run flag is enabled
if(tempVar & 0x80)
{
//Enable oscillator (bit 7=0)
WriteByteI2C(DEV_ADDR_RTC,RTC_REG_CTR,0x00);
}
#else
// Read seconds register contents
tempVar = ReadByteI2C(DEV_ADDR_RTC,RTC_REG_SEC);
// check if the RTC oscillator run flag is enabled
if(tempVar & 0x80)
{
// Enable oscillator (bit 7=0)
tempVar = tempVar & 0x7F;
WriteByteI2C(DEV_ADDR_RTC,RTC_REG_SEC,tempVar);
}
#endif
/*
ReadRtcTimeAndDate((UINT8*)&stRtcRegs);
stRtcRegs.mSeconds = 0x00; // second = 00
stRtcRegs.mMinute = 0x29; // minute = 29
stRtcRegs.mHour = 0x21; // hour = 21 ,24-hour mode(bit 6=0)
stRtcRegs.mDay = 0x01; // Day = 1 or sunday
stRtcRegs.mDate = 0x12; // Date = 12
stRtcRegs.mMonth = 0x10; // month = October
stRtcRegs.mYear = 0x08; // year = 08 or 2008
WriteRtcTimeAndDate((UINT8*)&stRtcRegs); // Set RTC
*/
#ifdef TIME_DEBUG
stRtcRegs.mSeconds = 0; // second = 00
stRtcRegs.mMinute = 50; // minute = 29
stRtcRegs.mHour = 6;
#endif
// Setup task to run
#ifdef TIME_DEBUG
SCH_AddTask(UpdateRealTimeClockTask ,0,TASK_10MSEC_PERIOD);
#else
// SCH_AddTask(UpdateRealTimeClockTask ,0,TASK_100MSEC_PERIOD);
#endif
}
/*
*------------------------------------------------------------------------------
* void InitializeRtc(void)
*
* Summary : Initialize the I2C module and RTC
*
* Input : None
*
* Output : None
*
*------------------------------------------------------------------------------
*/
void RTC_Init(void)
{
UINT8 tempVar;
// Read seconds register contents
tempVar = ReadByteI2C(DEV_ADDR_RTC,RTC_REG_SEC);
// Enable oscillator (bit 7=0)
tempVar = tempVar & 0x7F;
WriteByteI2C(DEV_ADDR_RTC,RTC_REG_SEC,tempVar);
// set RTC control register to o/p 1Hz sqr wave o/p
WriteByteI2C(DEV_ADDR_RTC,RTC_REG_CTR,0x90);
/*
ReadRtcTimeAndDate((UINT8*)&stRtcRegs);
stRtcRegs.mSeconds = 0x00; // second = 00
stRtcRegs.mMinute = 0x29; // minute = 29
stRtcRegs.mHour = 0x21; // hour = 21 ,24-hour mode(bit 6=0)
stRtcRegs.mDay = 0x01; // Day = 1 or sunday
stRtcRegs.mDate = 0x12; // Date = 12
stRtcRegs.mMonth = 0x10; // month = October
stRtcRegs.mYear = 0x08; // year = 08 or 2008
WriteRtcTimeAndDate((UINT8*)&stRtcRegs); // Set RTC
*/
#ifdef TIME_DEBUG
stRtcRegs.mSeconds = 0; // second
stRtcRegs.mMinute = 5; // minute
stRtcRegs.mHour = 12; // hour
#endif
// Setup task to run
//#ifdef TIME_DEBUG
// SCH_AddTask(UpdateRealTimeClockTask ,0,TASK_10MSEC_PERIOD);
//#else
// SCH_AddTask(UpdateRealTimeClockTask ,0,TASK_100MSEC_PERIOD);
//#endif
}
