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tutorials:arduino:controlling_led [2014/02/26 11:19] sam |
tutorials:arduino:controlling_led [2014/03/03 10:13] (current) allen [Source Code] |
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===== Make LED Lights flashing ===== | ===== Make LED Lights flashing ===== | ||
+ | {{:tutorials:arduino:image.jpeg|400}} | ||
+ | ===== Schematics ===== | ||
+ | {{:tutorials:arduino:xlzomm.jpg?500|}} | ||
- | 1 you should install arduino ide. Please refer to | + | ===== Steps ===== |
+ | |||
+ | 1. you should install arduino ide. Please refer to | ||
[[http://docs.cubieboard.org/tutorials/arduino/connecting|how to connect cubieboard and arduino]] | [[http://docs.cubieboard.org/tutorials/arduino/connecting|how to connect cubieboard and arduino]] | ||
- | 2 connect arduino and led. | + | 2. connect arduino and led as the Schematics |
- | {{:tutorials:arduino:xlzomm.jpg?500|}} | + | 3. Use usb to connect arduino and cubieboard . |
- | + | ||
- | 3 Use usb to connect arduino and cubieboard . | + | |
- | 4 then we can start writing programs in arduino ide. | + | 4. then we can start writing programs in arduino ide. |
we still make LED lights flashing, lit one second turns off one second | we still make LED lights flashing, lit one second turns off one second | ||
+ | =====Source Code===== | ||
- | int ledPin = 10; //Defining Digital Interface 10 | + | int ledPin = 10; //Defining Digital Interface 10 |
void setup() | void setup() | ||
{ | { | ||
- | pinMode(ledPin, OUTPUT);//Definition of small lights interface output interface | + | pinMode(ledPin, OUTPUT); //Definition of small lights interface output interface |
} | } | ||
void loop() | void loop() | ||
{ | { | ||
- | digitalWrite(ledPin, HIGH); //lit lamp | + | digitalWrite(ledPin, HIGH); //Lit lamp |
- | delay(1000); //Delay 1 second | + | delay(1000); //Delay 1 second |
- | digitalWrite(ledPin, LOW); //Extinguish lamp | + | digitalWrite(ledPin, LOW); //Extinguish lamp |
- | delay(1000); // Delay 1 second | + | delay(1000); //Delay 1 second |
} | } | ||
| | ||
- | |||
- | {{:tutorials:arduino:img_20140225_160749.jpg?400|}} | ||