Bayley Wang / Mbed 2 deprecated priustroller_3

temp repo

Dependencies:   mbed

Fork of priustroller_2 by N K

Diff: meta/modulators.cpp

Revision:
20:3a7eae543153
Parent:
19:280c62c71cf8
Child:
21:da41c08e51bc
diff -r 280c62c71cf8 -r 3a7eae543153 meta/modulators.cpp
--- a/meta/modulators.cpp	Mon Mar 09 03:32:32 2015 +0000
+++ b/meta/modulators.cpp	Mon Mar 09 03:36:59 2015 +0000
@@ -4,12 +4,11 @@
 #include "fastmath.h"
 #include "transforms.h"
 
-void SinusoidalModulator::Update(float valpha, float vbeta) {    
-    float dtcA = 0.0f;
-    float dtcB = 0.0f;
-    float dtcC = 0.0f;
-    
+void SinusoidalModulator::Update(float valpha, float vbeta) {
     //--hack to make duty cycles positive
+    float dtcA = valpha;
+    float dtcB = ((-valpha + sqrt(3.0f) * vbeta) / 2.0f);
+    float dtcC = ((-valpha - sqrt(3.0f) * vbeta) / 2.0f);
     _inverter->SetDtcA(dtcA * 0.5f + 0.5f);
     _inverter->SetDtcB(dtcB * 0.5f + 0.5f);
     _inverter->SetDtcC(dtcC * 0.5f + 0.5f);