On 2/22/21 3:52 AM, Johan Hovold wrote: > Does your updated algorithm also result in 110 baud (8n1) being encoded > as: > > a8 a6 01 80 00 02 07 > > And are you using some official Prolific Windows driver or something > that came with the device? Johan, On Windows I did not install a new driver. It was recognized by the system and uses the Microsoft provided Prolific driver Ver 3.8.38.2. On windows everything looks fine (no sign of distress (i.e. no yellow caution triangle)). Where should I look for the encoding (a8 a6 01 80 00 02 07) ? (110bd encodes as 80 00 C3 54 using the algorithm I described)) cheers, Michael > I tried asking Prolific about this but I'm still not sure whether these > are official chips or counterfeit. 0x0300 is supposed to be a PL2303TA > and Prolific claims that the current driver is working fine with these > so we'd need to key off something more than just bcdDevice.
