Data Translation DT9820 Series, User Manual

Page: 55 / 112

Programming Flowcharts
43
4
4
4
4
4
4
4
4
4
Single-Value Operations
Set the subsystem parameters
(see page 48 ).
Set the data flow to
OL_DF_SINGLEVALUE using
olDaSetDataFlow.
Get a handle to the subsystem with
olDaGetDASS.
1
Initialize the device driver and get the
device handle with olDaInitialize.
Configure the subsystem using
olDaConfig.
Go to the next page.
Specify A/D for an analog input subsystem, D/A
for an analog output subsystem, DIN for a digital
input subsystem, or DOUT for a digital output
subsystem.
1
For the DIN subsystem, element 0 corresponds to Port A (lines 0 to 7), for
the DOUT subsystem, element 0 corresponds to Port B (lines 0 to 7).