Contents

require 'serialport'


module MonoMatrix
  class Switcher

    def initialize(tty)
      # Instance variables
      @tty = tty


      @end_bytes = ["\xD5","\x7B"]
      @channels = {
        "A" => [
          ["\x00", "\xFF"],
          ["\x01", "\xFE"],
          ["\x02", "\xFD"],
          ["\x03", "\xFC"]
        ],

        "B" => [
          ["\x04", "\xFB"],
          ["\x05", "\xFA"],
          ["\x06", "\xF9"],
          ["\x07", "\xF8"]
        ]
      }
    end

    def switch(channel, input)
      channel = channel.upcase
      input = input.to_i - 1

      # A = 1 "\x00\xFF\xD5\x7B";
      # A = 2 "\x01\xFE\xD5\x7B";
      # A = 3 "\x02\xFD\xD5\x7B";
      # A = 4 "\x03\xFC\xD5\x7B";
      # B = 1 "\x04\xFB\xD5\x7B";
      # B = 2 "\x05\xFA\xD5\x7B";
      # B = 3 "\x06\xF9\xD5\x7B";
      # B = 4 "\x07\xF8\xD5\x7B";


      bytes = @channels[channel][input] + @end_bytes if @channels[channel] && @channels[channel][input]

      if bytes 
        puts channel +" to "+ input.to_s
        serialConnection = SerialPort.new @tty, 9600
        bytes.each {|byte| serialConnection.write byte}
        bytes.each {|byte| serialConnection.write byte}
        serialConnection.close
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
mono_matrix-1.0.0	lib/mono_matrix.rb