MintDuino by de Vinck Marc

Author:de Vinck, Marc...
Language: eng
Format: epub
Published: 2014-05-21T23:04:44.853000+00:00

Upload Your First Sketch

Now it’s time to upload the Subtask 1 program (sketch). You can download this sketch from http://examples.oreilly.com/0636920020882, or simply open your Arduino IDE and enter the following sketch/code:

// MintDuino NoteBook 1 – Subtask 1 int ledPin = 7; // Digital Pin 7 for LED anode connection int ledWaitMin = 2000; // Set minimum wait time to 2000 milliseconds void setup() { // use noise on pin 1 to generate a random number randomSeed(analogRead(1)); pinMode(ledPin, OUTPUT); } void loop() { // add random time of 0-5 seconds int ledWait = ledWaitMin + random(5000); // three fast blinks for (int count = 0; count < 3; count++) { digitalWrite(ledPin, HIGH); delay(250); digitalWrite(ledPin, LOW); delay(250); } delay(ledWait); // random amount of time passes digitalWrite(ledPin, HIGH); delay(2000); // wait 2 seconds after random lighting digitalWrite(ledPin, LOW); delay(5000); // wait 5 seconds before resetting }

Connect the FTDI Friend (or other FTDI adapter) to your MintDuino as seen in Figure 3-5. This connects your computer to the MintDuino so that you can upload the sketch. Remember that you’ll need to provide power to the MintDuino using the 9V battery!

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