A library to control a CYS S8218 servo

Dependents:   Heiko

Revision:
2:695c74c6d483
Parent:
1:c42f4b73e85c
Child:
3:b0a7d93e2611
--- a/CYS8218Controller.cpp	Wed Sep 07 03:07:07 2016 +0200
+++ b/CYS8218Controller.cpp	Fri Sep 23 03:01:18 2016 +0200
@@ -7,7 +7,11 @@
   ZEROPW = 0.0015f; //1500us default position
   PW_PER_DEG = 0.0005f/45.0f; //500us -> 45deg default
   _servo.period_us(5000);
-  SetServo();
+
+  if( initAngle != -1 )
+    SetServo();
+  else
+    _servo.pulsewidth(0);
 }
 
 void CYS8218Controller::SetServo()
@@ -40,3 +44,8 @@
   _angle += relAngle;
   SetServo();
 }
+
+void CYS8218Controller::SetZero(float angle)
+{
+  ZEROPW = (ZERO+angle*PW_PER_DEG);
+}