Jingfeng: Created page with " /* Button Turns on and off a T010111 LED Module connected to O0 (digital pin 11), when pressing a T000180 pushbutton attached to I0 (analog p..."

2012-11-24T00:55:03Z

Created page with "<syntaxhighlight lang="c"> /* Button Turns on and off a T010111 LED Module connected to O0 (digital pin 11), when pressing a T000180 pushbutton attached to I0 (analog p..."

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<syntaxhighlight lang="c">
/*
Button

Turns on and off a T010111 LED Module connected to O0 (digital
pin 11), when pressing a T000180 pushbutton attached to I0 (analog pin 0).

created 2005
by DojoDave <http://www.0j0.org>
modified 17 Jun 2009
by Tom Igoe
modified 7 dec 2010
by Davide Gomba

This example code is in the public domain.

based on http://www.arduino.cc/en/Tutorial/Button
*/

#define O0 11
#define O1 10
#define O2 9
#define O3 6
#define O4 5
#define O5 3
#define I0 A0
#define I1 A1
#define I2 A2
#define I3 A3
#define I4 A4
#define I5 A5

// constants won't change. They're used here to
// set pin numbers:
const int buttonPin = I0; // the number of the pushbutton pin
const int ledPin = O0; // the number of the LED pin

// variables will change:
int buttonState = 0; // variable for reading the pushbutton status

void setup() {
// initialize the LED pin as an output:
pinMode(ledPin, OUTPUT);
// initialize the pushbutton pin as an input:
pinMode(buttonPin, INPUT);
}

void loop(){
// read the state of the pushbutton value:
buttonState = digitalRead(buttonPin);

// check if the pushbutton is pressed.
// if it is, the buttonState is HIGH:
if (buttonState == HIGH) {
// turn LED on:
digitalWrite(ledPin, HIGH);
}
else {
// turn LED off:
digitalWrite(ledPin, LOW);
}
}

</syntaxhighlight>

LinkSprite Playgound:Button Module - Revision history

Jingfeng: Created page with " /* Button Turns on and off a T010111 LED Module connected to O0 (digital pin 11), when pressing a T000180 pushbutton attached to I0 (analog p..."