User`s manual

Function Classes 11
PCIS-DASK
Analog Input Function Group
The notification is performed through a
user-specified callback function.
AI_ContBufferReset Resets all the buffers set by function
“AI_ContBufferSetup” for continuous
analog input.
AI_ContBufferSetup Sets up a specified buffer for continuous
analog input.
Asynchronous Analog Input Monitoring Functions
AI_AsyncCheck Checks the current status of the asyn-
chronous analog input operation.
AI_AsyncClear Stops the asynchronous analog input
operation.
AI_AsyncDblBufferMode Enables or disables double buffer data
acquisition mode.
AI_AsyncDblBufferHalfReady
Checks whether the next half buffer of
data in circular buffer is ready for trans-
fer during an asynchronous double-buff-
ered analog input operation.
AI_AsyncDblBufferTransfer
Copies half of the data of circular buffer
to user buffer. You can execute this
function repeatedly to return sequential
half buffers of the data.
AI_AsyncDblBufferOverrun
Checks or clears overrun status of the
double-buffered analog input operation.
AI_AsyncDblBufferHandled
Notifies the PCIS-DASK that the ready
buffer has been handled in user applica-
tion.
AI_AsyncDblBufferToFile
Logs the data of the circular buffer to a
disk file.