The markings on the device I have are PL2303TA G19101E CDH81920 ... and yes I had to destroy it to open it 8-( Photo here..... https://photos.app.goo.gl/ontHBzGBbaDV6FWu6 Michael. On 2/23/21 5:14 AM, Yeh.Charles [葉榮鑫] wrote: > I set 110 bps / 8 data bits/ none parity / 1 stop bit. > I used PL2303TA , I got the data is d5 0e 00 80 00 00 08 on 5.8.0-41 kernel. > Please refer to attached file : PL2303TA.png. > > The divider algorithm is OK on Linux for my test. > > Can you use you PL2303TA board to print log? > What are the differences between the log you printed and the log printed in the attachment?
