Changes between Version 25 and Version 26 of Stuff/FirmwareUpdate


Ignore:
Timestamp:
11/16/10 23:24:39 (13 years ago)
Author:
art
Comment:

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  • Stuff/FirmwareUpdate

    v25 v26  
    1313   * ibus command: FF 07 F0 FA BA AD FE ED .. (dst = BMBT:0xF0, src = FF(ignored), msg = OpenBM_Request:0xFA, data = [0xBA, 0xAD, 0xFE, 0xED]) 
    1414 
    15  * OpenBM send version information of currently flashed program as a message over the ibus: 
    16    * openbm send: F0 len FF FB 01 12 d3 d2 d1 d0 rr rr rr rr chk (major version 8bit = 1:01, minor version 8bit = 18:12 -> 1.18, d0-d3: device id as 32 bit number, rr - reserved bytes) 
     15 * OpenBM send version information of currently flashed program as a message over the ibus: F0 len FF FB 01 12 d3 d2 d1 d0 ss rr rr rr rr chk, where: 
     16   * 01:12 - major version 8bit = 1:01, minor version 8bit = 18:12 -> 1.18 
     17   * d0-d3: device id as 32 bit number 
     18   * ss - size in bytes of mximum allowed chunk size. Any chunk must be of a power of two size smaller or equal to ss 
     19   * rr - reserved bytes 
    1720 
    1821 * now we have around one second time to send messages over ibus to set bootloader into "Firmware Update" mode: