Specify the size of the input buffer in bytes
InputBufferSize as the total number of bytes that can be stored in the input buffer during a read operation.
A read operation is terminated if the amount of data stored in the input buffer equals the
InputBufferSize value. You can read text data with the
fscanf functions. You can read binary data with the
You can configure
InputBufferSize only when the serial port object is disconnected from the device. You disconnect an object with the
fclose function. A disconnected object has a
Status property value of
If you configure
InputBufferSize while there is data in the input buffer, then that data is flushed.
The default value is