Changes between Version 30 and Version 31 of Stuff/FirmwareUpdate
- Timestamp:
- 11/22/10 18:55:39 (13 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
Stuff/FirmwareUpdate
v30 v31 21 21 * send "Activate_Update_Mode" message incl. a password must have a length of 4 bytes: FF 08 F0 FA FF pp pp pp pp chk (password is specific to every OpenBM unit) 22 22 23 * bootloader answer with: F0 0 4 FF FBhl chk, where hl is a 8bit number of xored password bytes sent previously:23 * bootloader answer with: F0 05 FF FB 00 hl chk, where hl is a 8bit number of xored password bytes sent previously: 24 24 * bootloader is activated and Yellow LED lights on 25 25 * 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) … … 47 47 * Host application stop transmission by sending a "Stop"-chunk: FF 06 F0 FA FF FF FF chk. So send this after last chunk was acknowledged. 48 48 49 * OpenBM bootloader indicate that it does not accept any data anymore by sending: F0 0 4FF FB eeh eel chk, where:49 * OpenBM bootloader indicate that it does not accept any data anymore by sending: F0 05 FF FB eeh eel chk, where: 50 50 * eeh:eel - 16bit error code: when everything went right, we receive 0=OK, otherwise we receive an error code. Check bootloader documentation for error code definitions 51 51