mbus HFCE Receive Advanced.vi
Description
HFCE Receive Advanced function receives incoming HFCE data and offers advanced tools such as time tags and error detection.
Messages are returned to the user in hfceMsgs. Messages showing errors can be discarded or returned to the user depending on the skipBadMsg boolean. Regardless of this boolean, all incoming data is checked against errors. The errorCount counter increments for each message showing at least one error. The errors output contains detailed error report for each message in hfceMsgs. The mbus HFCE Message Error Decompose decomposes the error output into individual errors and provides the number of errors decoded in each word.
| Parameters | ||
|---|---|---|
| error in | in | error conditions that occur before entering the function |
| portHandle | in | reference to the configured port |
| skipBadMsg | in | Messages with error(s) are discarded and not passed to the user's application when set to TRUE. Messages with errors are buffered and passed to user's application when set to FALSE. Default to False. |
| dmrs | in | DMRS bus allows odd length messages. When DMRS is set to TRUE, odd length messages are not considered erroneous. Default to True. |
| HFCE Data | out | HFCE data received (detailed description below) |
| portHandle | out | reference to the configured port |
| error out | out | error information |
| function return | out | function execution status |
| HFCE Data | ||
|---|---|---|
| hfceMsgs | out | HFCE messages received |
| msgCount | out | number of HFCE messages received |
| wordCount | out | number of HFCE words received |
| errorCount | out | number of erroneous HFCE messages |
| timetags | out | HFCE message time tags with nanosecond resolution |
| errors | out | HFCE errors. Use mbus HFCE Message Error Decompose. |
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
Examples
HFCE Send Receive Advanced Loop.vi HFCE Send Receive Advanced.vi