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mbus A429


Aperiodic transmit of multiple words.

A429 is the basic function to send ARINC 429 data. It transmits wordCount words from the a429words buffer.

error in in error conditions that occur before entering the function
portHandle in reference to the configured port
wordCount in number of ARINC 429 words to send
a429words in ARINC 429 words to be sent
portHandle out reference to the configured port
sentWordCount out number of ARINC 429 words actually sent
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.


Available in Multibus VI 1.0 and later.

See Also

mbus A429 Send


A429 Output
A429 Send