HWTxIntrHandler

This function handles the TX interrupt.

Syntax

VOID HWTxIntrHandler( PVOID pContext );

Parameters

pContext

Pointer to a context structure returned by the HWInit function that contains implementation-specific data describing the hardware device.

Remarks

This function clears the transmit interrupt status bit in the hardware CSR and performs any internal bookkeeping necessary so that the HWPutBytes function sends data. It is called when the driver detects a transmit interrupt as set by the HWGetIntrType function. This function supports the implementation of the Serial Port Drivers PDD. This function is defined in the header file SerHW.h, and is available in Windows CE version 1.0 and later.

See Also

HWInit, HWGetIntrType