3-Wire Expander#

Introduction #

The triport class is used to configure a 3-Wire Expander, allowing additional 3-Wire ports to be used with the V5 Brain.

triport( 
  int32_t index );

Destroys the triport object and releases associated resources.

virtual ~triport();

Parameter	Type	Description
`index`	`int32_t`	The Smart Port that the 3-Wire Expander is connected to, written as `PORTx`, where `x` is the port number (for example, `PORT1`).

// Create a triport instance in Port 1.
triport Expander1 = triport(PORT1);