# Working Equivalent in C
#	uInt32		data=0x00000000;
#	int32		written;
#DAQmxWriteDigitalU32(taskHandle,1,1,10.0,0,&data,&written,NULL)

#int32 __CFUNC     DAQmxWriteDigitalU32           (TaskHandle taskHandle, int32 numSampsPerChan, bool32 autoStart, float64 timeout, bool32 dataLayout, const uInt32 writeArray[], int32 *sampsPerChanWritten, bool32 *reserved);

my $functionDAQmxWriteDigitalU32 = Win32::API->new('nicaiu','DAQmxWriteDigitalU32','IIIFIPPP','I','_cdecl');

my $numSamps = 1;  #int32
my $autoStart = 1;  #bool32
my $timeout = 10.0;   #float64
my $GroupByChannel = 0; #bool32
my $writearray = pack ('N4',0,0,0,0);
my $sampsPerChanWritten= pack("N4",0,0,0,0);
my $reserved = 0;	# NULL *
$return = $functionDAQmxWriteDigitalU32->Call($outTaskHandle,$numSamps,$autoStart,$timeout,$GroupByChannel,$writearray,$sampsPerChanWritten,$reserved);