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    Fredz

    Fredz

    @Fredz

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    Posts made by Fredz

    RE: How to convert hexadecimal serial data into real decimal data

    Finally, struct unpack work. This is just the documentation witch is not up to date (maybe or I missed something...)
    I have an OpenIMU300RI 5020-3309-01 03.01.08 SN:2003100118, Firmware: IMU_J1939 03.01.08
    my packet type is 0x7331 's1', and not 0x7a31 'z1' as given

    posted in The OpenIMU Family •
    RE: How to convert hexadecimal serial data into real decimal data

    Hello,
    I agree with Luken. It would be nice to know how to convert bytes to float.
    There is in python int.from_bytes but no equivalent for floats.
    And also, in the example from https://github.com/erkuo521/openimu_log_tools/blob/master/openimu.py
    "fmt = 'Ifffffffff'
    data = struct.unpack(fmt, payload)"
    give unusable results.
    Thanks for your help.

    posted in The OpenIMU Family •