In my application,i do the Digital IO with Ni 6534,i use the onboard loop to output the data from my output buffer,but this data are permanent update.i want to know ,how can i be sure that all my output buffer is transfered, if i update the buffer.i have try to do that which DIG_Block_Check,which [while(ulRemaining !=0)&&(istatus == 0)]but ulRemaining is never egal 0.
i think somebody can help me thank you.
best Regards