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PSoC 5, 3 & 1 MCU

Anonymous
Not applicable
‎Jul 01, 2010 01:36 AM

Real Time Clock synchronized to the GPS 1pps PSoC 5

Dear Cypress friends,

   

Part 1: I am interested in being able to sychronize the RTC to an external  1 pulse per second GPS signal.

   

If possible, I would like to be able to have fairly quick synchronization between RTC and the GPS signal.

   

 

   

 

   

Part 2: I would also like to be able to create Years:Months:Days:hours:seconds: and also subseconds.

   

The RTC gives me all but the subseconds. Is there a straight forward way to do this but taping into a prescaler of the RTC?

   

 

   

I would be very grateful for any feedback,

   

 

   

kind regards,

   

John

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Anonymous
Not applicable
‎Jul 28, 2011 12:33 AM

Re: Real Time Clock synchronized to the GPS 1pps PSoC 5

 There is a way to use any external 1PPS signal to drive the RTC component. Please see this thread in this regard, http://secure.cypress.com/?app=forum&id=2233&rID=51134.

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