Docs @ Psychtoolbox Wiki: DaqAInScanBegin

params=DaqAInScanBegin(DeviceIndex,options)
Calls DaqAInScan with the options set to only begin, and not continue or
end. You should subsequently call DaqAInScanContinue (as many times as
you like) and, finally, DaqAInScanEnd to get the data. For example:

options.FirstChannel=FirstChannel;
options.LastChannel=LastChannel;
options.count=count;
options.f=f;
params=DaqAInScanBegin(DeviceIndex,options);
for i=1:frames
% add code here doing something useful
params=DaqAInScanContinue(DeviceIndex,options);
end
params=DaqAInScanContinue(DeviceIndex,options);
[data,params]=DaqAInScanEnd(DeviceIndex,options);

Path Retrieve current version of DaqAInScanBegin.m from berliOS: beta | view WebSVN changelog of trunk branch

Psychtoolbox/PsychHardware/Daq/DaqAInScanBegin.m

Docs @ Psychtoolbox Wiki : DaqAInScanBegin