fasdf gfaha / Servo

A simple library for driving RC servos without using the mbed's PWM functions. This allows the mbed to drive as many servos as there are DigitalOut pins, and additionally allows for the PWM functions to be used at a different frequency than the 50Hz used for servos.

Diff: Servo.cpp

Revision:
6:6af888a91e23
Parent:
5:94cdc85bf1ae
Parent:
4:373219702af9
Child:
7:ff85ac12e11b
--- a/Servo.cpp	Fri Aug 03 05:21:59 2012 +0000
+++ b/Servo.cpp	Fri Aug 03 05:31:40 2012 +0000
@@ -22,7 +22,7 @@
     
     if (numServos == 0)
     {
-        // Start the timeout that refreshes all servos
+        // Start the ticker that refreshes all servos
         refreshTicker.attach_us(&Servo::refresh, period);
     }
     
@@ -61,10 +61,7 @@
 
 
 void Servo::refresh()
-{
-    // Restart the refresh timeout
-    refreshTicker.attach_us(&Servo::refresh, period);
-    
+{   
     // Start all of the individual servo width timeouts and write a logical 1 to their signal pins
     for (int i = 0; i < numServos; i++)
     {