From b479b1416f97a82de19414d7e7996293830077e0 Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <wolfgang@hottgenroth.net>
Date: Sat, 15 Oct 2016 08:26:43 +0200
Subject: [PATCH] introduce polarity, use 30 sine values

---
 src/inverterCtrl.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/inverterCtrl.c b/src/inverterCtrl.c
index 8327d42..9083294 100644
--- a/src/inverterCtrl.c
+++ b/src/inverterCtrl.c
@@ -15,7 +15,7 @@
 #include <isr_compat.h>
 
 
-#define NUM_OF_SINE_VALUES 20
+#define NUM_OF_SINE_VALUES 30
 
 
 volatile uint8_t pulseWidthIdx = 0;
@@ -27,20 +27,20 @@ ISR(TIMER1_A0, TA1_ISR_Ovrfl) {
 		if (pulseWidthIdx == 0) {
 			P2OUT |= BIT3;
 		}
-		if (pulseWidthIdx == 13) {
+		if (pulseWidthIdx == (NUM_OF_SINE_VALUES / 3)) {
 			P2OUT |= BIT4;
 		}
-		if (pulseWidthIdx == 26) {
+		if (pulseWidthIdx == (NUM_OF_SINE_VALUES / 3 * 2)) {
 			P2OUT |= BIT5;
 		}
 	} else {
 		if (pulseWidthIdx == 0) {
 			P2OUT |= BIT4;
 		}
-		if (pulseWidthIdx == 13) {
+		if (pulseWidthIdx == (NUM_OF_SINE_VALUES / 3)) {
 			P2OUT |= BIT3;
 		}
-		if (pulseWidthIdx == 26) {
+		if (pulseWidthIdx == (NUM_OF_SINE_VALUES / 3 * 2)) {
 			P2OUT |= BIT5;
 		}
 	}