Changes between Version 26 and Version 27 of Stuff/FirmwareUpdate


Ignore:
Timestamp:
11/20/10 15:42:18 (13 years ago)
Author:
art
Comment:

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  • Stuff/FirmwareUpdate

    v26 v27  
    2020 
    2121 * now we have around one second time to send messages over ibus to set bootloader into "Firmware Update" mode: 
    22    * send "Activate_Update_Mode" message incl. a password of up-to a variable length of up-to 128 bytes: FF 24 F0 FA FF pp pp pp ... pp chk (password is specific to every OpenBM unit) 
     22   * send "Activate_Update_Mode" message incl. a password must have a length of 12 bytes: FF 10 F0 FA FF pp pp pp ... pp chk (password is specific to every OpenBM unit) 
    2323  
    2424 * if password was correct bootloader answer with: F0 05 FF FB hh ll chk, where hhll is a 16bit number representing the sum of all password bytes: