In SparkFunDS3234RTC.cpp i have seen this function :
void DS3234::writeToSRAM(uint8_t address, uint8_t data){
spiWriteByte(DS3234_REGISTER_SRAMA, address);
spiWriteByte(DS3234_REGISTER_SRAMD, data);
}
Unfortunately I don’t found in the DS3234_RTC_Demo.ino
an example how I have use this function.
I don’t know which address or data I must enter.
rtc.writeToSRAM ( ???, rtc.hour?);
Thanks for your any help.
Willy