コード例 #1
0
/*
	This function sets the value of the stop lamp.
*/
func setStopLamp(value bool) {
	if value {
		driver.IOSetBit(LIGHT_STOP)
	} else {
		driver.IOClearBit(LIGHT_STOP)
	}
}
コード例 #2
0
/*
	This function sets the value of the door lamp
*/
func setDoorLamp(value bool) {
	if value {
		driver.IOSetBit(LIGHT_DOOR_OPEN)
	} else {
		driver.IOClearBit(LIGHT_DOOR_OPEN)
	}
}
コード例 #3
0
/*
	This function sets the indicator at a given floor.
*/
func setFloorIndicator(floor int) {
	// Binary encoding, one light is always on 00, 01, 10 or 11
	if floor >= typedef.N_FLOORS || floor < 0 {
		log.Println("HARDWARE:\t Tried to set indicator on invalid floor.")
		// todo set floor to nearest valid floor.
	}
	if bool((floor & 0x02) != 0) {
		driver.IOSetBit(LIGHT_FLOOR_IND1)
	} else {
		driver.IOClearBit(LIGHT_FLOOR_IND1)
	}
	if bool((floor & 0x01) != 0) {
		driver.IOSetBit(LIGHT_FLOOR_IND2)
	} else {
		driver.IOClearBit(LIGHT_FLOOR_IND2)
	}
}
コード例 #4
0
/*
	This function/channel (called from another goroutine) sets the light of a
	specific type at the given floor to the specified value.
*/
func setButtonLight(floor, buttonType int, value bool) error {
	// TODO -> Some acceptance test for the arguments..
	if value {
		driver.IOSetBit(lightChannelMatrix[floor][buttonType])
	} else {
		driver.IOClearBit(lightChannelMatrix[floor][buttonType])
	}
	return nil
}
コード例 #5
0
/*
	This function/channel(called from another goroutine) sets the direction of
	the motor(any other direction than 0/STOP means it will run in this direction
	immediately).
*/
func setMotorDirection(direction int) error {
	fmt.Printf("HARDWARE:\t Setting motor direction: %d\n", direction)
	if direction == 0 {
		driver.IOWriteAnalog(MOTOR, 0)
	} else if direction > 0 {
		driver.IOClearBit(MOTORDIR)
		driver.IOWriteAnalog(MOTOR, motorspeed)
	} else if direction < 0 {
		driver.IOSetBit(MOTORDIR)
		driver.IOWriteAnalog(MOTOR, motorspeed)
	}

	// TODO -> Do some acceptance test to see if the direction was set.
	// return some error.New()..
	// If acceptance test completes.
	return nil
}