Chapter 13 | Bus Interface |
Programmed I/O
Programmed I/O is a data transfer mechanism where the user’s program is responsible for transferring data. Each read or write call in the program initiates the transfer of data. Programmed I/O is typically used in
Changing Data Transfer Methods
USB M Series devices have four dedicated USB Signal Stream channels. To change your data transfer mechanism between USB Signal Streams and programmed I/O, use the Data Transfer Mechanism property node function in
ni.com |