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MSP430F5335: MSP430: File Loader: Verification failed: Values at address 0x01052 do not match Please verify target memory and memory map.

Silver Diamond
Genius 4010 points
Part Number: MSP430F5335
Other Parts Discussed in Thread: MSP430-FLASHER,

When I choose Properties>Debug>Program/Memory Load Options and choose Full Verification, I get the following

    MSP430: File Loader: Verification failed: Values at address 0x01052 do not match Please verify target memory and memory map.
    MSP430: GEL: File: /home/sporty/HydroGuardFW/hw_1_5/Production/hw_1_5.out: a data verification error occurred, file load failed.

My embedded firmware includes custom code in BSL section for over the air programming which can be seen here:

https://github.com/sittim/msp430-OTP/tree/master/otp

If I do not choose full verification, it all works fine, but I would like things to be verifiable, what can I do?

  • 0
    TI__Mastermind 49692 points

    Hello,

    In CCS under Properties > Debug > MSP43x Options > Download Options, did you select "Allow Read/Write/Erase access to BSL memory"? The address in the error message is located inside the BSL memory. Also, I would recommend referring to the instructions provided in the 'README.md' file in the GitHub project above, since it also mentions modifying the linker command file.

    For more troubleshooting tips for Data Verification Errors in CCS, refer to the following resource.

    http://processors.wiki.ti.com/index.php/Troubleshooting_CCS_-_Data_Verification_Errors

    Regards,

    James

    MSP Customer Applications

  • 0 in reply to James Evans
    Genius 4010 points
    James,

    I did select "Allow Read/Write/Erase access to BSL". The issue is when I program with MSPFlasher using the following command:

    MSP430Flasher -w "my_hex_file.hex" -v -b -j fast -q -g -z [RESET, VCC]

    it works fine, but when I flush with CCS, BSL area is not correct, I verified by looking at dissassemly and stepping through it. My only last reservation is, what is the appropriate choice for PROPERTIES>DEBUG>MSP43x OPTIONS>ERASE OPTIONS?

    Which one of the would erase the BSL area before writing? Is there one that would ERASE_ALL as on the MSPFlasher option?
  • 0 in reply to Silver Diamond
    TI__Mastermind 49692 points

    Hello,

    If I'm understanding you correctly, MSP430-FLASHER works fine programming and verifying your .hex file. When you use CCS to do the same thing, you get the error mentioned above.

    Looking at the 'README.md' file in the repo, I see that they modified the linker command file to include BSL sections. Also, in the picture highlighting the need to allow access to the BSL, I see that they selected "Erase main, information, and protected information memory" in CCS.

    In CCS, try using their linker command file and selecting this erase option. Before doing so, I would back up the entire memory to preserve the TLV data, etc. in case, so you can restore the device. I've attached the default linker command file for the MSP430F5335 for your reference.

    lnk_msp430f5335.cmd

    Regards,

    James

    MSP Customer Applications

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