Hi
My post might be in the wrong section , I am new to the forum so please bear with me.
We have a RPI 3B+ running Codesys 3.5.15.30 , working fine .
We need to communicate with a serial device at a baudrate of 250 000 bps in 'data' mode - not text or modbus .
At the moment we use a FTDI usb-serial adapter and we can set the comport and baudrate at 250000 and use it in a small Phyton -m serial.tools.miniterm program . We can receive the data at said baudrate and have no errors during compile or during run .
We can test serial data flow up to 230400 bps and it works fine .
However - in the Codesys IDE we can only set the baudrate to the "standard" baudrates (9600 ,,,, 115200 , 230400 ) .
Please advise if and how to set the usb serial so that Codesys will accept non standard baudrates - specific 250000 bps .
Thanks for your help.
Nico
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1
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hi
Any possible help with the 250000 bps serial baudrate in Codesys on RPI 3B+ please ?
We tried a lot of hacks and commands but can not get it working automatically from power up .
Kind regards
Nico
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:
Hi
My post might be in the wrong section , I am new to the forum so please bear with me.
We have a RPI 3B+ running Codesys 3.5.15.30 , working fine .
We need to communicate with a serial device at a baudrate of 250 000 bps in 'data' mode - not text or modbus .
At the moment we use a FTDI usb-serial adapter and we can set the comport and baudrate at 250000 and use it in a small Phyton -m serial.tools.miniterm program . We can receive the data at said baudrate and have no errors during compile or during run .
We can test serial data flow up to 230400 bps and it works fine .
However - in the Codesys IDE we can only set the baudrate to the "standard" baudrates (9600 ,,,, 115200 , 230400 ) .
Please advise if and how to set the usb serial so that Codesys will accept non standard baudrates - specific 250000 bps .
Thanks for your help.
Nico
more posts ...
Hi
Any possible help with the 250000 bps serial baudrate in Codesys on RPI 3B+ please ?
We tried a lot of hacks and commands but can not get it working automatically from power up .
Kind regards
Nico
Your best bet if you no one can help you here is to use the 'My Question' button at the top of the store or to pay for a support ticket.
Sorry, I can't help more.
Hi
Thanks for the reply .
Good to get some feedback from you , was beginning to feel like the far
side .
Cheers
Nico
On Mon, Nov 9, 2020, 21:19 Morberis forge@codesys.com wrote: