zejun du / L298HBridge

Class library for a L298 H-Bridge

Dependents:   inverted_pendulum_system

Fork of L298HBridge by Riaan Ehlers

Diff: L298HBridge.cpp

Revision:
1:6d242bb216d6
Parent:
0:39561fe6e4ff
Child:
2:1c000b6cf863
--- a/L298HBridge.cpp	Thu Jan 19 11:33:01 2017 +0000
+++ b/L298HBridge.cpp	Thu Jan 19 12:34:48 2017 +0000
@@ -6,20 +6,25 @@
     _ENPin = 0;     //PWM = 0%
     _FWDPin = 0;
     _REVPin = 0;
+    _ENPin.period(0.020); //set PWM period to 20mS as default.
 }
  
-void L298HBridge::Fwd() {
-
+void L298HBridge::Fwd() {    
+    _FWDPin = 1;
+    _REVPin = 0;
 }
 
 void L298HBridge::Rev() {
-
+    _FWDPin = 0;
+    _REVPin = 1;
 }
 
 void L298HBridge::Stop() {
-
+    _FWDPin = 0;
+    _REVPin = 0;
 }
  
 void L298HBridge::Speed(int DutyPercent) {
-
+    //_ENPin=(float)(DutyPercent/100);
+    _ENPin = DutyPercent;
 }
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