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Original question:

TUSB3410: EEPROM Burner

EEPROM Dump File Size Bug and 16 Kb EEPROM Not Supported

user5193766
Prodigy 170 points
Part Number: TUSB3410

1 The EEPROM .bin file size dumped by TUSB3410 EEPROM Burner is incorrect. For instance, the .bin file size is 2000 bytes instead of 2048 bytes when you choose 2Kb.

2 No support for 16Kb EEPROM.

**** My TUSB3410 EEPROM Burner is newly downloaded from TI, ver 2.2.0.0, however it lacks some function from TI employee version.  I wonder how to get a newer one. ****

  • 0
    TI__Expert 4325 points

    Hi, I did not write this SW, but will try to look into this for you as original developer is no longer employed by TI. It will take some time as I am not familiar with this code and I have to schedule it around my other responsibilities.

    Is the EEPROM size kilo-bits or kilo-bytes? Lowercase 'b' usually indicates bits so that seems wrong if it should be bytes. ("KB" instead of "Kb").

    The SW currently defines kilo as 1000 so if you select 2Kb, you get 2000. All the sizes are defined this way in the code. I think it should be 1024 if we are talking about kilo in binary terms (kibibyte).

    I will add 16KB support for the next release.

    TI employee functions are not for public use. Why do you require to change EEPROM Page write size? The default size is 64-bytes I believe. Can you provide your EEPROM datasheet?