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Compiler/MSP430F67641A: msp430f67641a

satish sharma13
Intellectual 470 points
Part Number: MSP430F67641A

Tool/software: TI C/C++ Compiler

Dear sir,

when i read data form eeprom through i2c 4320 times having 24 bytes in each my some data going to be corrupted it shows FFFF if my data type is int

  • 0
    TI__Expert 6635 points

    Hi Satish,

    Are you getting correct data when you change the data type? If so, what data type is working for you?

    Thanks,

    Mitch

  • 0 in reply to Mitch Ridgeway
    Intellectual 470 points

    Dear sir,

    After taking long it shows 0xFFFFFFFF

    Which is garbage for me it's not a correct value

    And sometimes it show correct value at same location when I read from eeprom.

  • 0 in reply to satish sharma13
    TI__Expert 6635 points

    Hi Satish,

    Just as a quick sanity check, are you reading the data from the correct memory location?

    You are reading from an external EEPROM, correct? What communication protocol are you using (I2C etc)?

    Have you tried other EEPROMs? 

    Thanks,

    Mitch

  • 0 in reply to Mitch Ridgeway
    TI__Expert 6635 points

    Hi Satish,

    I haven’t heard from you in a while, so I’m assuming you were able to resolve your issue. If this isn’t the case, please click the "This did NOT resolve my issue" button and reply to this thread with more information. If this thread locks, please click the "Ask a related question" button and in the new thread describe the current status of your issue and any additional details you may have to assist us in helping to solve your issues.

    Thanks,

    Mitch

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