/* begin() - inits I2C bus and used pins
*
* It enables internal pull-up resistor for the RTC interrupt pin, so as this pin is set to HIGH when init
* It inits I2C bus for communicating with RTC
* It reads from RTC time,date and alarms, setting the corresponding variables
*
* Returns nothing
*/
void WaspRTC::begin()
{
// Powers RTC UP
setMode(RTC_ON, RTC_NORMAL_MODE);
// Inits I2C bus
if( !Wire.I2C_ON ) Wire.begin();
// initialize the variables used to store the data
// from the RTC
clearAlarmFlag();
resetVars();
readRTC(RTC_ALARM2_ADDRESS);
}
/*
* ON (void) - It opens I2C bus and powers the RTC
*
*
* It enables internal pull-up resistor for the RTC interrupt pin, so as this
* pin is set to HIGH when init
* It inits I2C bus for communicating with RTC
* It reads from RTC time,date and alarms, setting the corresponding variables
*/
void WaspRTC::ON(void)
{
// Powers RTC UP
setMode(RTC_ON, RTC_NORMAL_MODE);
// Inits I2C bus
if( !Wire.I2C_ON ) Wire.begin();
// clear the alarm flags
clearAlarmFlag();
// initialize the variables used to store the data from the RTC
resetVars();
// read all registers related to the Time and Date and Alarms
readRTC(RTC_ALARM2_ADDRESS);
}
