Created
April 4, 2014 00:14
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Test sketch for El Escudo Dos by SparkFun
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| // Test sketch for El Escudo Dos | |
| // Turn each EL channel (A-H) on in sequence and repeat | |
| // Mike Grusin, SparkFun Electronics | |
| void setup() { | |
| // The EL channels are on pins 2 through 9 | |
| // Initialize the pins as outputs | |
| pinMode(2, OUTPUT); // channel A | |
| pinMode(3, OUTPUT); // channel B | |
| pinMode(4, OUTPUT); // channel C | |
| pinMode(5, OUTPUT); // channel D | |
| pinMode(6, OUTPUT); // channel E | |
| pinMode(7, OUTPUT); // channel F | |
| pinMode(8, OUTPUT); // channel G | |
| pinMode(9, OUTPUT); // channel H | |
| // We also have two status LEDs, pin 10 on the Escudo, | |
| // and pin 13 on the Arduino itself | |
| pinMode(10, OUTPUT); | |
| pinMode(13, OUTPUT); | |
| } | |
| void loop() | |
| { | |
| int x,status; | |
| // Step through all eight EL channels (pins 2 through 9) | |
| for (x=2; x<=9; x++) | |
| { | |
| digitalWrite(x, HIGH); // turn the EL channel on | |
| delay(100); // wait for 1/10 second | |
| digitalWrite(x, LOW); // turn the EL channel off | |
| digitalWrite(10, status); // blink both status LEDs | |
| digitalWrite(13, status); | |
| status = !status; | |
| } | |
| } |
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