HWGetRxStart (Compact 2013)
3/26/2014
This function returns the start of the hardware receive buffer.
Syntax
PVOID HWGetRxStart(
PVOID pContext
);
Parameters
- pContext
[in] This parameter is currently unused. Pointer to a context structure returned by the HWInit function that contains implementation-specific data describing the device. This parameter is passed to the InterruptInitialize function in the OEM adaptation layer (OAL). It was originally intended for the interrupt service routine (ISR) to handle received characters in a fast path.
Return Value
Returns a pointer to the start of the device receive buffer.
Remarks
This function supports the implementation of the lower layers of serial port drivers.
Requirements
Header |
serhw.h |
See Also
Reference
Serial Port Driver PDD Functions
HWInit