$Id: USING,v 1.2 2003/11/19 09:25:43 james Exp james $
Alarm Clock, User Manual

Getting Started

	Set the clock by typing the time in 24-hour format followed by #0
	Set the alarm time by typing the time followed by *
	Use * to cancel the alarm when it rings

Display

	* HH:MM:SS TT.TT
	Messages       #

	if present, asterisk (*) means alarm is set
	HH:MM:SS is the time in 24-hour clock format
	TT.TT is the temperature, if a sensor is present and enabled
	# indicates the next key is a command

Operations

	Clock Set
		to set the clock to 21:45, type 2145#0
		to set the hour only to 12, type 12#0
		to toggle daylight saving, type #0
		default: 00:00

	Alarm Set
		to set the alarm for 08:25, type 0825*
		to set the alarm if it is currently off, type *
		default: time 08:00, on/off state set by holiday mode

	Alarm Silence
		to silence the alarm while it is sounding, type *
		default: the alarm will sound for 256 seconds and stop

	Alarm Off
		to turn off the alarm for tomorrow only, if it is on, type *
		default: set by holiday mode

	Holiday Mode
		with holiday mode off, the alarm defaults to ring each day
		to toggle holiday mode, type #1
		default: off

	Tick Tock Mode
		this mode generates a short tick sound every second
		to toggle tick tock mode, type #2
		default: off

	Key Beep Mode
		this mode generates a beep sound on every keystroke
		to toggle key beep mode, type #3
		default: off

	Temperature Mode
		with temperature mode on, the temperature is displayed
		to change the state, type #4
		default: off

Input Modes

    normal mode

	*
		silence alarm (if ringing)
		set alarm time (if keyboard input was used)
		toggle alarm for next day

	0-9
		digits to be stored on display ready for * or #

	#
		enter command mode

    command mode

	0
		if no digits entered, toggle daylight saving time
		if two digits entered, set hour of clock
		if four digits entered, set time of clock
	1
		toggle holiday mode (whether alarm defaults on each day)
	2
		toggle tick tock mode (per second sound)
	3
		toggle key beep mode (beep on key press)
	4
		toggle temperature display mode
	5, 6, 7, 8
		ignored
	9
		simulate alarm trigger
	#
		ignored
	*
		same as normal mode