Previous

Next

Function RTSendCharTimed

RTSendCharTimed is similar to RTSendChar, but a timeout for the operation can be specified:

BOOL SendCharTimed(int Port, Byte Data, int Timeout);

Parameters

Port

Must have value RT_COM1 .. RT_COM4.

Data

The data byte to send over the port.

Timeout

Timeout for the send operation in milliseconds.

return value

FALSE if the data could not be placed in the send buffer within the time given in parameter Timeout in milliseconds. Please note that the data is merely placed in the send buffer; it is not guaranteed to have been sent even when this function returns TRUE.

Serial Port I/O

Function RTSendChar

Function RTSendBlock