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Use correct term for the waveform generated by analogWrite() #647

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Jul 3, 2019
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Use correct term for the waveform generated by analogWrite() #647

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2 changes: 1 addition & 1 deletion Language/Functions/Analog IO/analogWrite.adoc
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Expand Up @@ -17,7 +17,7 @@ subCategories: [ "Analog I/O" ]

[float]
=== Description
Writes an analog value (http://arduino.cc/en/Tutorial/PWM[PWM wave]) to a pin. Can be used to light a LED at varying brightnesses or drive a motor at various speeds. After a call to `analogWrite()`, the pin will generate a steady square wave of the specified duty cycle until the next call to `analogWrite()` (or a call to `digitalRead()` or `digitalWrite()`) on the same pin.
Writes an analog value (http://arduino.cc/en/Tutorial/PWM[PWM wave]) to a pin. Can be used to light a LED at varying brightnesses or drive a motor at various speeds. After a call to `analogWrite()`, the pin will generate a steady rectangular wave of the specified duty cycle until the next call to `analogWrite()` (or a call to `digitalRead()` or `digitalWrite()`) on the same pin.
[options="header"]
|====================================================================================================
| Board | PWM Pins | PWM Frequency
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