servo test

webserver.js

@@ -12,17 +12,23 @@ var RED = new Gpio(4, {mode: Gpio.OUTPUT});
 var GREEN = new Gpio(17, {mode: Gpio.OUTPUT});
 var BLUE = new Gpio(27, {mode: Gpio.OUTPUT});
 
-var dutyCycle = 0;
+var motor = new Gpio(10, {mode: Gpio.OUTPUT}),
+  pulseWidth = 1000,
+  increment = 100;
 
 setInterval(function () {
-  RED.pwmWrite(dutyCycle);
+  motor.servoWrite(pulseWidth);
 
-  dutyCycle += 5;
-  if (dutyCycle > 255) {
-    dutyCycle = 0;
+  pulseWidth += increment;
+  if (pulseWidth >= 2000) {
+    increment = -100;
+  } else if (pulseWidth <= 1000) {
+    increment = 100;
   }
-}, 20);
+}, 1000);
 
+// Clean LEDs
+motor.servoWrite(1000);
 RED.pwmWrite(dutyCycle);
 GREEN.pwmWrite(dutyCycle);
 BLUE.pwmWrite(dutyCycle);