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Thread: etl hc908

  1. #1
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    Default etl hc908

    Goodbye to all
    I have a problem connecting my tel on my pc it gives me a firmware update message interrupted

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    I had the same problem with one recently. The ETL worked OK on two other MCUs of the same type that I had at hand so put it down to a fault in the MCU I was trying to read. Also read in documentation that the MCU can be corrupted by removing the adaptor without powering it down first, which I had done. *oops*

    Eventually got it to read and write after multiple attempts where the others would read straight away - No real idea of why.

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    As I know old ETL for 908 works only on WinXP... ?

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    Default

    Tried on XP, same problem. Trying update firmware but " check sum not correct, try's no again" forever. After terminate, the programmer no longer detectable in working mode.

    Is ir brick ?

 

 

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