#include <SignalLamp.h>

Inherits ConfigUpdateListener, and Blinking.

Public Member Functions
	Lamp (const LampConfig &cfg, PWM const pins, const uint8_t size, const uint8_t cardNum)

void	factory_reset (int fd) OVERRIDE

UpdateAction	apply_configuration (int fd, bool initial_load, BarrierNotifiable *done) override
	Invoked on initial load of CDI and when CDI is udpated. Register configured events with OpenMRN. More...

void	On ()
	sets lamp pin state on

void	Off ()
	sets lamp pin state off

virtual void	blink (bool AFast, bool AMedium, bool ASlow)
	blinker callback that controls lamp blinking

Detailed Description

Lamp object.

Definition at line 79 of file SignalLamp.h.

Constructor & Destructor Documentation

inline

Lamp object for signaling

Parameters

cfg	CDI configuration offset to Lamp information
pins	is the list of pins represented by the Gpio* object instances. Can be constant from FLASH space.
size	is the length of the list of pins array.
cardNum	is the I/O card number, starting at 0

Definition at line 115 of file SignalLamp.h.

UpdateAction Lamp::apply_configuration	(	int	fd,
		bool	initial_load,
		BarrierNotifiable *	done
	)

inlineoverride

Invoked on initial load of CDI and when CDI is udpated.
Register configured events with OpenMRN.

Parameters

fd	file descriptor used to access CDI data
initial_load	is true when CDI is loaded after a reboot
done

Definition at line 150 of file SignalLamp.h.

void Lamp::factory_reset ( int fd )

inline

Reset CDI configuration entries to their initial (default) values

Parameters

fd	used to access the CDI information in the file system

Definition at line 135 of file SignalLamp.h.

The documentation for this class was generated from the following file: