mbus Port Tx Rx Count.vi
Description
The Port Tx Rx Count function provides the number of Tx / Rx ports for any selected data bus type.
| Parameters | ||
|---|---|---|
| error in | in | error conditions that occur before entering the function |
| portType | in | selected data bus |
| sessionHandle | in | reference to the Multibus session |
| sessionHandle | out | reference to the Multibus session |
| portCount | out | number of ports corresponding to the selected data bus |
| txCount | out | number of transmit ports corresponding to the selected data bus |
| rxCount | out | number of receive ports corresponding to the selected data bus |
| error out | out | error information |
| function return | out | function execution status |
Handle parameters are available as input and output. Output is a copy of the input and may be used to daisy chain successive VIs and reduce wire density.
Availability
Available in Multibus VI 1.0 and later.
See Also
mbus Port Count.vi mbus Protocol Count.vi