How to use the Crayon Syntax Highlighter plugin to include Arduino code in your posts very nicely:
- Copy Arduino code with simple ^C (or <COMMAND> C), not as html
- In your post, press the “Crayon” button. This is the second (larger) pair of angle brackets. You will know it’s the right one when you hover over it and you’ll see “crayon-te-content”.
- Paste your code in the popup window
- Click the “Add” button
- Update (or Publish) your post
- View your post to verify correctness
Here is some Arduino code:
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 |
const int LED = 13; // the pin for the LED const int BUTTON = 7; // the input pin where the // pushbutton is connected int val = 0; // val will be used to store the state // of the input pin int old_val = 0; // this variable stores the previous // value of "val" int state = 0; // 0 = LED off and 1 = LED on void setup() { pinMode(LED, OUTPUT); // tell Arduino LED is an output pinMode(BUTTON, INPUT); // and BUTTON is an input } void loop() { val = digitalRead(BUTTON); // read input value and store it // Serial.print ("Button state = "); // Serial.println ( val ); // yum, fresh // check if there was a transition if ((val == HIGH) && (old_val == LOW)) { Serial.println("transition detected!"); state = 1 - state; delay(10); } old_val = val; // val is now old, let's store it if (state == 1) { digitalWrite(LED, HIGH); // turn LED ON } else { digitalWrite(LED, LOW); } } |
And here is some text after the Arduino code