Changes between Version 10 and Version 11 of Stuff/FirmwareUpdate


Ignore:
Timestamp:
11/13/10 18:16:01 (13 years ago)
Author:
art
Comment:

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  • Stuff/FirmwareUpdate

    v10 v11  
    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 msg incl. a password of up-to a length of 32 bytes (fill with 00 if not set): F0 24 FF 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 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) 
    1818  
    19  * if password was correct bootloader answer with: FF 05 F0 FB hh ll chk, where hhll is a 16bit number representing the sum of all password bytes 
     19 * 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 
    2020   * bootloader is activated and Yellow LED lights on 
    2121   * bootloader is deactivated if it not receive any firmware code chunks for the next 10 seconds (If boot loader is deactivated, Yellow LED turns off)