FPGA I/O Node

Use an FPGA I/O Node configured for reading with this device.

Terminals in Software

Use the FPGA I/O Node to access the following terminals for this device.

Table 416. Terminals in Software
Terminal Description
DIx Digital input channel x, where x is the number of the channel. The NI 9425 has DI channels 0 to 31.
DI7:0 Digital port consisting of channels 0 through 7.
  • Channel 7 is returned in the MSB.
  • Channel 0 is returned in the LSB.
DI15:8 Digital port consisting of channels 8 through 15.
  • Channel 15 is returned in the MSB.
  • Channel 8 is returned in the LSB.
DI23:16 Digital port consisting of channels 16 through 23.
  • Channel 23 is returned in the MSB.
  • Channel 16 is returned in the LSB.
DI31:24 Digital port consisting of channels 24 through 31.
  • Channel 31 is returned in the MSB.
  • Channel 24 is returned in the LSB.
DI31:0 Digital port consisting of channels 0 through 31.
  • Channel 31 is returned in the MSB.
  • Channel 0 is returned in the LSB.

Arbitration

This device supports only the Arbitrate if Multiple Requestors Only option for arbitration. You cannot configure arbitration settings for this device.

I/O Methods

This device does not support any I/O methods.

I/O Properties

This device does not support any I/O properties.

Module Properties

Use the FPGA I/O Property Node to access the following module properties for this device.

Table 417. Module Properties
Property Description
Module ID Returns the module ID.
Serial Number Returns the unique serial number of the module.
Vendor ID Returns the NI vendor ID, 0x1093.

Single-Cycle Timed Loop

This device does not support the single-cycle Timed Loop.