CODESYS Forge - CODESYS Forge / Talk / Runtime 🇬🇧: RS485 CAN HAT to Cosesys

RS485 CAN HAT to Cosesys

Forum: Runtime 🇬🇧

Created: 2024-10-28

Updated: 2024-10-28

selim - 2024-10-28

How can i add RS485(RS485 CAN HAT) port to codesys program?

If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

eschwellinger - 2024-10-28

Hi
if you add in (ttyAMA0 should fit to your HAT's device

[SysCom] Linux.Devicefile.1=/dev/ttyAMA0

to
/etc/CODESYSControl_Usr.cfg

since 4.12.0.0 version
/etc/codesyscontrol/CODESYSControl_Usr.cfg

then access in CODESYS with Com1 should do it.
Keep in mind that only adapters work (for RS485) which do determine the send/receive direction
in hardware
If you would like to refer to this comment somewhere else in this project, copy and paste the following link:

Log in to post a comment.