Design ToolStick BA + DA pin compatible board with C8051F342 chip (with PCB USB connector). ToolStick Debug Adapter firmware available from Silabs site (as part of USB Debug Adapter Firmware Reset.exe). Original use C8051F321 chip - but no problem with port to F342 chip. Only one problem - How to program first adapter ? I use Arduino compatible board (handmake pcb with single ATmeage168P chip). Create AVR program for control C2 bus. Also C# frontend Download Blink sample to adapter and see results. Next step - test Debug Adapter firmware on F342 chip. Link to github with C# project (with exe file...
