Function RTUClosePipe

RTUClosePipe closes a pipe previously opened with RTUOpenPipe:

void RTUClosePipe(RTUPipeHandle Pipe);

Parameters

Pipe

Handle to the pipe to close.

RTUClosePipe cancels all pending transactions, if any. For each canceled transaction, an RTU_CANCELED notification is generated and delivered according to the pipe's notification mode.

When the last pipe to a device is closed, the device is deallocated. The default control pipe handle used internally by RTUSB-32 is closed after all attachment/detachment callbacks have been called for the RTUDisconnect event. Clients must ensure that the device handle is not used after the device has been deallocated.

Function RTUDeviceOfPipe

Down Function RTUSetControlTimeout