Class: Net::PNS

Inherits:
Object
  • Object
show all
Defined in:
lib/net/pns.rb,
lib/net/pns/version.rb

Defined Under Namespace

Classes: LightError, PlayError

Constant Summary collapse

KEYS =

command keys: :red, :yellow, :green, :blue, :white, :buzzer command values (colors): :off, :on, :blink1, :blink2, :keep (default) command values (buzzer): :off, :buzz1, :buzz2, :buzz3, :buzz4, :keep (default)

[:red, :yellow, :green, :blue, :write, :buzzer]
VALUES = 
{
	0 => 0, 1 => 1, 2 => 2, 3 => 3, 4 => 4, 9 => 9,
	off: 0, on: 1, blink1: 2, blink2: 3, keep: 9,
	buzz1: 1, buzz2: 2, buzz3: 3, buzz4: 4,
}
PATTERN = 
{0 => 0, 1 => 1, stop: 0, play: 1}
VERSION = 
"0.0.1"

Instance Method Summary collapse

Constructor Details

#initialize(host, port = 10000, type = 'XX') ⇒ PNS

Returns a new instance of PNS.



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# File 'lib/net/pns.rb', line 9

def initialize(host, port = 10000, type = 'XX')
	@socket = TCPSocket.new(host, port)
	@type = type.unpack('CC')

	if block_given?
		begin
			yield self
		ensure
			close
		end
	end
end

Instance Method Details

#clear ⇒ Object 



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# File 'lib/net/pns.rb', line 49

def clear
	send('C', [], 1)
end

#close ⇒ Object 



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# File 'lib/net/pns.rb', line 53

def close
	@socket.close
	@socket = nil
end

#light(command) ⇒ Object

Raises:



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# File 'lib/net/pns.rb', line 33

def light(command)
	cmd = KEYS.map{|c| [c, VALUES[command[c]] || 9]}.to_h.values
	ret = send('S', cmd, 1).unpack('C')[0]
	raise LightError.new unless ret == 0x06
end

#play_sound(ch, pattern = :play, repeat = 0) ⇒ Object

Raises:



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# File 'lib/net/pns.rb', line 44

def play_sound(ch, pattern = :play, repeat = 0)
	ret = send('V', [PATTERN[pattern] || 1, repeat, 0, ch], 1)
	raise PlayError.new unless ret == 0x06
end

#stat ⇒ Object 



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# File 'lib/net/pns.rb', line 39

def stat
	return send('G', [], 6).unpack('C*')
end