Module: NewFirmware
- Defined in:
- lib/sensors/basic_message_arduino_sensor.rb
Defined Under Namespace
Classes: Logger
Instance Method Summary collapse
- #false_start ⇒ Object
- #finish_times ⇒ Object
- #handshake ⇒ Object
- #racers ⇒ Object
- #send_countdown ⇒ Object
- #send_length(ticks) ⇒ Object
- #start ⇒ Object
- #stop ⇒ Object
- #time ⇒ Object
Instance Method Details
#false_start ⇒ Object
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# File 'lib/sensors/basic_message_arduino_sensor.rb', line 105 def false_start @t&&@t['false_start'] end |
#finish_times ⇒ Object
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# File 'lib/sensors/basic_message_arduino_sensor.rb', line 89 def finish_times @t['finish_times'] || [] end |
#handshake ⇒ Object
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# File 'lib/sensors/basic_message_arduino_sensor.rb', line 115 def handshake() stop @handshake ||= 0 @handshake = @handshake <= 2**16-1 ? @handshake+1 : 0 begin Timeout.timeout(1.0){ @f.flush @f.puts "!a:#{@handshake}" log "ping: #{@handshake}" handshake_status = nil while !handshake_status do line = @f.readline handshake_status = line if line =~ /^A:#{@handshake}/ end log "pong: #{handshake_status}" } rescue Timeout::Error log "the arduino is unplugged!" raise MissingArduinoError end true end |
#racers ⇒ Object
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# File 'lib/sensors/basic_message_arduino_sensor.rb', line 93 def racers if @t @t['racers'] || [[],[],[],[]] else [[],[],[],[]] end end |
#send_countdown ⇒ Object
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# File 'lib/sensors/basic_message_arduino_sensor.rb', line 22 def send_countdown begin Timeout.timeout(1.0){ @f.flush @f.puts "!c:4" log "setting countdown" @countdown_status = nil while !@countdown_status do line = @f.readline @countdown_status = line if line =~ /^C:4/ end log "countdown status: #{@countdown_status}" } rescue Timeout::Error log "Timeout setting countdown" raise ErrorSettingLength end end |
#send_length(ticks) ⇒ Object
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# File 'lib/sensors/basic_message_arduino_sensor.rb', line 2 def send_length(ticks) begin Timeout.timeout(1.0){ @f.flush @f.puts "!l:#{ticks}" log "setting length" @length_status = nil while !@length_status do line = @f.readline @length_status = line if line =~ /^L:#{ticks}/ end log "length status: #{@length_status}" } rescue Timeout::Error log "Timeout setting length" raise ErrorSettingLength end send_countdown end |
#start ⇒ Object
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# File 'lib/sensors/basic_message_arduino_sensor.rb', line 41 def start @t.kill if @t @t = Thread.new(Thread.current) do |parent| @f.puts "!g" Thread.current["racers"] = [[],[],[],[]] Thread.current["finish_times"] = [] Thread.current["false_start"] = nil @f.flush while true do l = @f.readline if l=~/:/ if l =~ /0:/ Thread.current["racers"][0] = [0] * l.gsub(/0: /,'').to_i end if l =~ /1:/ Thread.current["racers"][1] = [1] * l.gsub(/1: /,'').to_i end if l =~ /2:/ Thread.current["racers"][2] = [2] * l.gsub(/2: /,'').to_i end if l =~ /3:/ Thread.current["racers"][3] = [3] * l.gsub(/3: /,'').to_i end if l =~ /0f:/ Thread.current["finish_times"][0] = l.gsub(/0f: /,'').to_i end if l =~ /1f:/ Thread.current["finish_times"][1] = l.gsub(/1f: /,'').to_i end if l =~ /2f:/ Thread.current["finish_times"][2] = l.gsub(/2f: /,'').to_i end if l =~ /3f:/ Thread.current["finish_times"][3] = l.gsub(/3f: /,'').to_i end if l =~ /t:/ Thread.current["time"] = l.gsub(/t: /,'').to_i end if l =~ /F:/ Thread.current["false_start"] = l.gsub(/F:/,'').to_i end end log l end end self end |
#stop ⇒ Object
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# File 'lib/sensors/basic_message_arduino_sensor.rb', line 109 def stop @f.puts '!s' @f.flush @t.kill if @t end |
#time ⇒ Object
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# File 'lib/sensors/basic_message_arduino_sensor.rb', line 101 def time @t['time'] || 0 end |