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PCA85063A provides corrupted time

Question asked by Jose Javier Barriga Rodriguez on Jun 11, 2018

Hi,

 

      We are moving  from RTC chip PCA8564A to PCA85063A. With the old one all worked fine, but with the new one sometimes we read time data (each 4 minutes aprox.) by i2c corrupted. How can we assure reading coherent time data? We have followed recommendations from the datasheet (8.4 Setting and reading the time).

 

Thank you very much in advance,

 

Jose Javier

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