Re: Asyn4-38 SetOption Parity "Even" fails - "Invalid argument"

[Eric Norum via Tech-talk <tech-talk@aps.anl.gov>]

Did you reduce the number of bits to 7, too?

On Jun 2, 2020, at 11:23 AM, Jan Hoppius via Tech-talk <tech-talk@aps.anl.gov> wrote:

​Hey everyone,

I have some trouble running an Raspberry Pi IOC with serial communication in parity-mode "even".

I adapted an online example and got it running without problems as long as the asynsetOption parity in st.cmd is "none"
asynSetOption("SERIALPORT",-1,"parity","none"). I checked the communication with an oszilloscope and it is fine.
As soon as I change the parity to "even" (thats what I read from the ASYN4.38 manual) it fails.

Base is R7.0.3.1
I tried ASYN 4-36 and 4-38
I tried "even" "EVEN" and "Even"