Changes between Version 11 and Version 12 of Stuff/FirmwareUpdate


Ignore:
Timestamp:
11/14/10 16:05:34 (13 years ago)
Author:
art
Comment:

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  • Stuff/FirmwareUpdate

    v11 v12  
    1515 
    1616 * now we have around one second time to send messages over ibus to set bootloader into "Firmware Update" mode: 
    17    * send "Activate_Update_Mode" message incl. a password of up-to a length of 32 bytes (fill with 00 if not set): FF 24 F0 FA FF pp pp pp ... pp chk (password is specific to every OpenBM unit) 
     17   * 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) 
    1818  
    1919 * 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