It's just a pitty that the connector of the display is mirrored. That's the only thing that went wrong in the process. But we corrected this awful bug and expect a new PCB ready for end of januari 2009.As you can see the board is totally supplied by the USB cable.
Meanwhile I can continue on this board with further proof of concepts needed for the project.
Things todo:
- Writing a serial communication driver for the master
- Writing a timer (PWM) based module for the triac
- Introduce a button to change the triac state
- Set up a parameter structure
- Analyse the possibility to filter the CAB signal by software
- Expand the one line protocol to the slave state machine
- Convert the assembler OLED init code to a C module
- Writing a UI on the OLED
- Several tests on each of the above
Plenty things still to do as you can see but I love to dive into of course.
Stay tuned for more news...