Download D2XX Programmer`s Guide

Document Reference No.: FT_000071
D2XX Programmer's Guide Version 1.3
Clearance No.: FTDI# 170
If the function is successful, the return value is nonzero.
If the function is unsuccessful, the return value is zero.
Remarks
This function returns events currently being monitored by the device. Event monitoring for these events
is enabled by the FT_W32_SetCommMask function.
Example
FT_HANDLE ftHandle; // setup by FT_W32_CreateFile
DWORD dwMask;
if (!FT_W32_GetCommMask(ftHandle,&dwMask))
; // FT_W32_GetCommMask failed
else
; // FT_W32_GetCommMask OK
6.17 FT_W32_WaitCommEvent
Supported Operating Systems
Linux
Mac OS X (10.4 and later)
Windows (2000 and later)
Windows CE (4.2 and later)
Summary
This function waits for an event to occur.
Definition
BOOL FT_W32_SetupComm (FT_HANDLE ftHandle, LPDWORD lpdwEvent,
LPOVERLAPPED lpOverlapped)
Parameters
ftHandle
Handle of the device.
lpdwEvent
Pointer to a location that receives a mask that contains the events
that occurred.
lpOverlapped
Pointer to an overlapped structure.
Return Value
If the function is successful, the return value is nonzero.
If the function is unsuccessful, the return value is zero.
Remarks
This function supports both non-overlapped and overlapped I/O, except under Windows CE and Linux
where only non-overlapped IO is supported.
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