driver.go

package dcc

// Driver can be implemented by any module to allow using go-dcc
// on different platforms. dcc.Driver modules are in charge of
// producing an electrical signal output (i.e. on a GPIO Pin)
type Driver interface {
	// Low sets the output to low state.
	Low()
	// High sets the output to high.
	High()
	// TracksOn turns the tracks on. The exact procedure is left to the
	// implementation, but tracks should be ready to receive packets from
	// this point.
	TracksOn()
	// TracksOff disables the tracks. The exact procedure is left to the
	// implementation, but tracks should not carry any power and all
	// trains should stop after calling it.
	TracksOff()
}