@harry Good new: I finally was able to flash a new firmware. I did as you describe, just connected the dash via all JTAG cable + no battery. Baam - it work. I bet I did this before - apparently not. Weird.
Hi, the CREATOR pro development boadr have one ADC pin，you can achieve you idea.but you said the need to buide RTP Sever, it may need your own to achieve. Our library is not have example code fot this.