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PCF85263 CLK ALARM

Question asked by Alfonso Silveria on May 24, 2016

Hi,

 

I am using a pc85263 model OM13510 and I want set an alarm. I set de registers: 27h with 0x02, 10h with 0x03 (because I want only  program seconds and minutes) and 29h with 0x10. I set the alarm X secods later the actual clock. I execut my script and I watch the register flag (2Bh) when the actual clock coincide with the alarm but the flag doesn't change.

 

I would like know if I have to set any register more than 27h, 10h, 29h and the time clock.

 

Thanks.

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