DAQmxRegisterEveryNSamplesEvent buffer size question

[anarkie]

Hello? I'm testing DAQmxRegisterEveryNSamplesEvent function but it returns an error message. I set sample size 7200. 

 

Error message is

 

Which function set buffer size? Where did I get 100,000 size buffer in that code? 

[anarkie · Accepted solution]

Ok, I figured it out. It is all about DAQmx_Val_FiniteSamps property of DAQmxCfgSampClkTiming. It should have DAQmx_Val_FiniteSamps property to use specified buffer size.

Thanks,

Message Edited by anarkie on 06-24-2009 12:45 PM