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How to Update Firmware
To update firmware, obtain the following items:
1. USB Type A cable to USB Type B Mini cable (Amazon B00NH11N5A)
2. OptimizIR update programmer (available from SteppIR)
The firmware can be updated using the PC via a standard USB connection. The
programmer and firmware are provided as a zip file entitled “OptimizIR programmer.zip”.
Download and unzip the zip file to PC.
The firmware update process is:
1. Install firmware update programmer to PC (AvrOspll).
2. Connect USB Type A to Type B cable from controller back panel to PC
3. Plug controller in and turn it OFF
4. The PC should recognize a FTDI serial device
5. Select correct com port so programmer auto detects the controller
6. Load cobra.hex file.
7. Start Update program
8. Press connect button
9. Press program button
10. Wait for Done
Screen Capture - AVR-Osp II ATxmega129A1 Programmer Panel