Changes between Version 18 and Version 19 of Stuff/FirmwareUpdate


Ignore:
Timestamp:
11/16/10 20:53:39 (13 years ago)
Author:
art
Comment:

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  • Stuff/FirmwareUpdate

    v18 v19  
    77== Bootloader == 
    88Since I am using AVR ATmega32 as the uC the update of the firmware can only be done in the bootloader mode. Special code is written to the bootloader section of the uC and is executed on the start or reset. The bootloader checks for special commands and if nothing received it passes the execution to the main software. So in order to activate bootloader mode on the OpenBM device we do following: 
     9 
    910'''Initialization''' 
    1011 * reset OpenBM manually or by an ibus message: