|CODESYS - the IEC 61131-3 automation software
|Reset or Reinitialte Serial Connection
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|Author:||pdoubleu [ Mon Apr 29, 2019 6:48 pm ]|
|Post subject:||Reset or Reinitialte Serial Connection|
Im currently communicating with a motor controller VIA the USB port of the Raspi.
For the communication I am using the CAA library.
From time to time it happens, that a com port is opened multiple times without beeing closed and that causes an error (5802 - unfortunately i never found a real documentation for the error code).
My question is if it is somehow possible to reset or reinitiate the com connection using any command so that I can open and work with the port again without disconnecting the USB plug.
Thanks for any help.
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