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Diffstat (limited to 'docs/source/wirish/pwmwrite.rst')
| -rw-r--r-- | docs/source/wirish/pwmwrite.rst | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/docs/source/wirish/pwmwrite.rst b/docs/source/wirish/pwmwrite.rst index b1f0515..7667a72 100644 --- a/docs/source/wirish/pwmwrite.rst +++ b/docs/source/wirish/pwmwrite.rst @@ -24,26 +24,25 @@ Example Sets the output to the LED proportional to the value read from the potentiometer (adapted for Maple from the Arduino `analogWrite() -reference <http://www.arduino.cc/en/Reference/AnalogWrite>`_\ ):: +reference <http://www.arduino.cc/en/Reference/AnalogWrite>`_):: - - int ledPin = 13; // LED connected to pin 13 (Maple-specific) + + int ledPin = 13; // LED connected to pin 13 (Maple) int analogPin = 3; // potentiometer connected to analog pin 3 int val = 0; // variable to store the read value - + void setup() { pinMode(ledPin, OUTPUT); // sets the LED pin as output pinMode(analogPin, PWM); // sets the potentiometer pin as PWM - // output (Maple-specific) + // output } - + void loop() { val = analogRead(analogPin); // read the input pin analogWrite(ledPin, val / 16); // analogRead values go from 0 to 4095, // analogWrite values from 0 to 65535 - // (Maple-specific) } See Also |