/*******************************************************************************
* mvRtcDS1339Init - Initialize the clock.
*
* DESCRIPTION:
* This function initialize the clock registers and read\write functions
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
*******************************************************************************/
MV_VOID mvRtcDS1339Init(MV_VOID)
{
MV_U8 ucTemp;
#if defined(CONFIG_USE_RS5C372)
/* We will disable interrupts as default .*/
/* Adjust OSC */
ucTemp = 0x15;
mvRtcCharWrite(RTC_ADJUST_XTAL,ucTemp);
/* 24hour Set*/
mvRtcCharRead(RTC_STATUS,&ucTemp);
ucTemp |= RTC_CLOCK_HOUR_12_24_BIT;
mvRtcCharWrite(RTC_STATUS,ucTemp);
#else
/* We will disable interrupts as default .*/
mvRtcCharRead(RTC_CONTROL,&ucTemp);
ucTemp|=RTC_CONTROL_INTCN_BIT;
mvRtcCharWrite(RTC_CONTROL,ucTemp);
/* disable trickle */
mvRtcCharWrite(RTC_TRICKLE_CHARGE,0);
#endif
return;
}
/*******************************************************************************
* mvRtcDS1338Init - Initialize the clock.
*
* DESCRIPTION:
* This function initialize the clock registers and read\write functions
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
*******************************************************************************/
MV_VOID mvRtcDS1338Init(MV_VOID)
{
MV_U8 ucTemp;
/* We will enable OSC .*/
mvRtcCharRead(RTC_CLOCK_SECONDS,&ucTemp);
ucTemp &=~RTC_CONTROL_EOSC_MSK;
mvRtcCharWrite(RTC_CLOCK_SECONDS,ucTemp);
return;
}
/*******************************************************************************
* mvRtcDS1339Init - Initialize the clock.
*
* DESCRIPTION:
* This function initialize the clock registers and read\write functions
*
* INPUT:
* None.
*
* OUTPUT:
* None.
*
* RETURN:
* None.
*
*******************************************************************************/
MV_VOID mvRtcDS1339Init(MV_VOID)
{
MV_U8 ucTemp;
/* We will disable interrupts as default .*/
mvRtcCharRead(RTC1339_CONTROL,&ucTemp);
ucTemp|=RTC_CONTROL_INTCN_BIT;
mvRtcCharWrite(RTC1339_CONTROL,ucTemp);
/* disable trickle */
mvRtcCharWrite(RTC_TRICKLE_CHARGE,0);
return;
}
/*******************************************************************************
* mvRtcDS133xTimeGet - Read the time from the RTC.
*
* DESCRIPTION:
* This function reads the current time and date from the RTC into the
* structure RTC_TIME (defined in mvDS133x.h).
*
* INPUT:
* time - A pointer to a structure TIME (defined in mvDS133x.h).
*
* OUTPUT:
* The structure RTC_TIME is updated with the time read from the RTC.
*
* RETURN:
* None.
*
*******************************************************************************/
MV_VOID mvRtcDS133xTimeGet(MV_RTC_TIME* time)
{
MV_U8 tempValue;
MV_U32 tens;
MV_U32 single;
/* seconds */
mvRtcCharRead(RTC_CLOCK_SECONDS,&tempValue);
tens = ( tempValue & RTC_CLOCK_10SECONDS_MSK) >> RTC_CLOCK_10SECONDS_SHF;
single = (tempValue & RTC_CLOCK_SECONDS_MSK) >> RTC_CLOCK_SECONDS_SHF ;
time->seconds = 10*tens + single;
/* minutes */
mvRtcCharRead(RTC_CLOCK_MINUTES,&tempValue);
tens = (tempValue & RTC_CLOCK_10MINUTES_MSK) >> RTC_CLOCK_10MINUTES_SHF;
single = (tempValue & RTC_CLOCK_MINUTES_MSK) >> RTC_CLOCK_MINUTES_SHF;
time->minutes = 10*tens + single;
/* hours */
mvRtcCharRead(RTC_CLOCK_HOUR,&tempValue);
tens = (tempValue & RTC_CLOCK_10HOURS_MSK2) >> RTC_CLOCK_10HOURS_SHF;
single = (tempValue & RTC_CLOCK_HOURS_MSK) >> RTC_CLOCK_HOURS_SHF;
time->hours = 10*tens + single;
/* day */
mvRtcCharRead(RTC_CLOCK_DAY,&tempValue);
time->day = (tempValue & RTC_CLOCK_DAY_MSK) >> RTC_CLOCK_DAY_SHF ;
time->day--;
/* date */
mvRtcCharRead(RTC_CLOCK_DATE,&tempValue);
tens = (tempValue & RTC_CLOCK_10DATE_MSK) >> RTC_CLOCK_10DATE_SHF;
single = (tempValue & RTC_CLOCK_DATE_MSK) >> RTC_CLOCK_DATE_SHF;
time->date = 10*tens + single;
/* century/ month */
mvRtcCharRead(RTC_CLOCK_MONTH_CENTURY,&tempValue);
tens = (tempValue & RTC_CLOCK_10MONTH_MSK) >> RTC_CLOCK_10MONTH_SHF;
single = (tempValue & RTC_CLOCK_MONTH_MSK) >> RTC_CLOCK_MONTH_SHF;
time->month = 10*tens + single;
time->century = (tempValue & RTC_CLOCK_CENTURY_MSK)>>RTC_CLOCK_CENTURY_SHF;
/* year */
mvRtcCharRead(RTC_CLOCK_YEAR,&tempValue);
tens = (tempValue & RTC_CLOCK_10YEAR_MSK) >> RTC_CLOCK_10YEAR_SHF;
single = (tempValue & RTC_CLOCK_YEAR_MSK) >> RTC_CLOCK_YEAR_SHF;
time->year = 10*tens + single;
return;
}
MV_VOID BufRtcDS1339AlarmBGet(int8_t *data)
{
mvRtcCharRead(RTC_ALARM2_MINUTES, (MV_U8 *)data);
return;
}
