HWOpen (Compact 2013)
3/26/2014
This function opens a serial device. It is called by the upper layer.
Syntax
BOOL HWOpen(
PVOID pContext
);
Parameters
- pContext
[in] Pointer to a context structure returned by the HWInit function that contains implementation-specific data describing the device.
Return Value
TRUE indicates success. FALSE indicates failure.
Remarks
This function applies power to the serial hardware.
This function supports the implementation of the lower layers of serial port drivers.
Requirements
Header |
serhw.h |