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mbus A429 Port


A429 Port Config function sets up the selected port configuration. This function opens a port and provides a portHandle. This portHandle must be wired to all subsequent VIs that uses this port.

error in in error conditions that occur before entering the function
sessionHandle in reference to the current Multibus session block handle
portNumber in port number to configure
speed in selected port speed: Low or High
loopback in ARINC 429 words are looped back from Tx port to the Rx port
parity in selected port parity : Odd, Even, None. With parity set to None, port parity is not defined. Parity bit is transmitted with the value set by the application and no parity validity is checked upon receive
sessionHandle out reference to the Multibus session
portHandle out reference to the configured port
error out out error information
function return out function execution status


Available in Multibus VI 1.0 and later.

See Also

mbus A429 Port


A429 Schedule
A429 Send Receive
A429 Output