I’m using the TCP driver to talk to a Perle ethernet to serial device.
My serial device requires a ‘command’ to be sent to it to request data, So I am using the writable tag for this. My problem comes in where I can’t resend the same ‘command’ without changing what is set in the writable tag.
Is there a way to clear the tag contents w/out the driver sending just the empty command and delimiter? Or a way to resend what’s in the tag already?