Chapter 3
Developing Your Application
VXI-MXI-Express Series User Manual
3-8
ni.com
Figure 3-2.
Select Your Controller in VISAIC
Open the selected resource and navigate to
Input/Output
and select the
In
tab. In this tab, you can read registers on your device, such as the VXI
device configuration registers. Execute the
In
operation with Width set to
16-bits and other parameters set to default values. The In Value field shows
the I/O operation result, such as
0x8ff6
. The Return Data field shows the
function status, such as
No Error
for
VI_SUCCESS
, as shown in
Figure 3-3.
