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mbus A429 Port


A429 Port Info function provides information about the selected ARINC 429 port.

error in in error conditions that occur before entering the function
portHandle in reference to the configured port
portHandle out reference to the configured port
Port Info out port information (detailed description below)
error out out error information
function return out function execution status

Port Info  
isTransmitter out port direction status
isReceiver out port direction status
isVariableOutputVoltage out varibale output voltage capability
txChannelIndex out transmitter channel index
txModuleIndex out transmitter module index
txDeviceIndex out transmitter device index
txModuleTypeId out transmitter module type ID
txModuleTypeName out transmitter module type name
rxChannelIndex out receiver channel index
rxModuleIndex out receiver module index
rxDeviceIndex out receiver device index
rxModuleTypeId out receiver module type ID
rxModuleTypeName out receiver module type name

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



A429 Port