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Diffstat (limited to 'docs/source/arduino/tone.rst')
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diff --git a/docs/source/arduino/tone.rst b/docs/source/arduino/tone.rst deleted file mode 100644 index c7b1e44..0000000 --- a/docs/source/arduino/tone.rst +++ /dev/null @@ -1,78 +0,0 @@ -.. _arduino-tone: - -tone() -====== - -Description ------------ - -Generates a square wave of the specified frequency (and 50% duty -cycle) on a pin. A duration can be specified, otherwise the wave -continues until a call to -`noTone <http://arduino.cc/en/Reference/NoTone>`_\ (). The pin can be -connected to a piezo buzzer or other speaker to play tones. - - - -Only one tone can be generated at a time. If a tone is already -playing on a different pin, the call to tone() will have no effect. -If the tone is playing on the same pin, the call will set its -frequency. - - - -Use of the tone() function will interfere with PWM output on pins 3 -and 11 (on boards other than the Mega). - - - -**NOTE:** if you want to play different pitches on multiple pins, -you need to call noTone() on one pin before calling tone() on the -next pin. - - - -Syntax ------- - -tone(pin, frequency) -tone(pin, frequency, duration) - - - -Parameters ----------- - -pin: the pin on which to generate the tone - - - -frequency: the frequency of the tone in hertz - - - -duration: the duration of the tone in milliseconds (optional) - - - -Returns -------- - -nothing - - - -See also --------- - - -- `noTone <http://arduino.cc/en/Reference/NoTone>`_\ () -- `analogWrite <http://arduino.cc/en/Reference/AnalogWrite>`_\ () -- `Tutorial:Tone <http://arduino.cc/en/Tutorial/Tone>`_ -- `Tutorial:Pitch follower <http://arduino.cc/en/Tutorial/Tone2>`_ -- `Tutorial:Simple Keyboard <http://arduino.cc/en/Tutorial/Tone3>`_ -- `Tutorial: multiple tones <http://arduino.cc/en/Tutorial/Tone4>`_ - - -- `Tutorial: PWM <http://arduino.cc/en/Tutorial/PWM>`_ - |