User`s guide

8 ? PCIS-DASK Overview
DO_InitialMemoryAllocated
Gets the actual size of digital output DMA memory that is available in the
device driver.
DO_GetView
Gets the mapped buffer address of the digital output memory that is
available in the device driver.
2.6.2 One-Shot Digital Output Functions
DO_WriteLine
Sets the specified digital output line in the specified digital output port to the
specified state. This function is only available for those cards that support
digital output read-back functionality.
DO_WritePort
Writes digital data to the specified digital output port.
DO_ReadLine
Reads the specified digital output line in the specified digital output port.
DO_ReadPort
Reads digital data from the specified digital output port.
DO_WriteExtTrigLine
Sets the digital output trigger line to the specified state. This function is only
available for PCI-7200.
2.6.3 Continuous Digital Output Functions
DO_ContWritePort
Performs continuous digital output on the specified digital output port at a rate
as close to the rate you specified.
DO_ContStatus
Checks the current status of the continuous digital output operation.
DO_EventCallBack
Controls and notifies the user’s application when a specified DAQ event
occurs. The notification is performed through a user-specified callback
function.
DO_PGStart
Performs pattern generation operation.
DO_PGStop
Stops pattern generation operation.
DO_ContMultiBufferSetup
Set up the buffer for multi-buffered continuous digital output.
DO_ContMultiBufferStart
Starts the multi-buffered continuous digital output on the specified digital
output port at a rate as close to the rate you specified.
2.6.4 Asynchronous Digital Output Monitoring Functions
DO_AsyncCheck
Checks the current status of the asynchronous digital output operation.
DO_AsyncClear
Stops the asynchronous digital output operation.
DO_AsyncMultiBufferNextReady
Checks whether the next buffer is ready for new data during an asynchronous
multi-buffered digital output operation.
2.7 Timer/Counter Function Group
2.7.1 Timer/Counter Functions
CTR_Setup
Configures the selected counter to operate in the specified mode.