9 Replies Latest reply on Jan 4, 2014 7:28 AM by dakn_263916

    emEEPROM data lost on power on/off


       Dear All,


      I have a trouble, I use emEEPROM to save program variable,


      but found that repeated power on / off process emEEPROM data may be lost.


      My program will read the first address emEEPROM in a boot time, check data if it is 0 for handler 1, otherwise for handler 2.


      This problem is not always in the ON / OFF power will appear, how do I debug?


      In most cases, the data can be normal, but occasionally there will be data loss problems emEEPROM in ON/OFF power process.