From 90c568ec8d4b2e044803097048ab8b6b57749e9c Mon Sep 17 00:00:00 2001
From: hg <devnull@localhost>
Date: Tue, 26 Jan 2016 22:55:49 +0100
Subject: [PATCH] works nearly

---
 src/engine.cpp | 56 +++++++++++++++++++++++++-------------------------
 src/hmi.cpp    |  2 --
 src/main.cpp   |  8 ++++----
 3 files changed, 32 insertions(+), 34 deletions(-)

diff --git a/src/engine.cpp b/src/engine.cpp
index 88d22d5..3aceac0 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -18,32 +18,32 @@ volatile uint16_t onTime = 500;
 volatile uint16_t offTime = 200;
 
 interrupt (TIMER0_A0_VECTOR) timer0a0_isr(void) {
-//	static uint8_t state = 0;
-//	static uint16_t timestamp = 0;
-//
-//	timestamp++;
-//
-//	switch (state) {
-//	case 0:
-//		if (timestamp >= onTime) {
-//			timestamp = 0;
-//		//	P1SEL &= ~BIT6;
-//		//	P1OUT &= ~BIT6;
-//			state = 1;
-//		}
-//		break;
-//	case 1:
-//		if (timestamp >= offTime) {
-//			timestamp = 0;
-//		//	P1SEL |= BIT6;
-//			state = 0;
-//		}
-//		break;
-//	default:
-//		state = 0;
-//	}
-//
-//
+	static uint8_t state = 0;
+	static uint16_t timestamp = 0;
+
+	timestamp++;
+
+	switch (state) {
+	case 0:
+		if (timestamp >= onTime) {
+			timestamp = 0;
+			P1SEL &= ~BIT6;
+			P1OUT &= ~BIT6;
+			state = 1;
+		}
+		break;
+	case 1:
+		if (timestamp >= offTime) {
+			timestamp = 0;
+			P1SEL |= BIT6;
+			state = 0;
+		}
+		break;
+	default:
+		state = 0;
+	}
+
+
 }
 
 
@@ -58,7 +58,7 @@ void engineInit() {
 	TACCTL0 = CCIE;
 	TACCTL1 = OUTMOD_7;
 	//TACTL = MC_1 | ID_0 | TASSEL_2 | TACLR | TAIE;
-	TACTL = MC_1 | ID_0 | TASSEL_2 | TACLR | TAIE;
+	TACTL = MC_1 | ID_0 | TASSEL_2 | TACLR;
 }
 
 
@@ -67,5 +67,5 @@ uint16_t engineMaxPwmValue() {
 }
 
 void engineSetPwmValue(uint16_t val) {
-	//TACCR1 = val;
+	TACCR1 = val;
 }
diff --git a/src/hmi.cpp b/src/hmi.cpp
index be50e9a..16adb4b 100644
--- a/src/hmi.cpp
+++ b/src/hmi.cpp
@@ -100,8 +100,6 @@ void hmiInit() {
 }
 
 void hmiExec() {
-	engineSetPwmValue(512);
-
 	if (intensitySwitch.get()) {
 		intensity += intensityStep;
 		if (intensity > maxIntensity) {
diff --git a/src/main.cpp b/src/main.cpp
index 26d5d25..7599cb5 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -19,10 +19,10 @@ int main() {
 	WDTCTL = WDTPW | WDTHOLD;
 
 	// highest possible system clock
-//	DCOCTL = DCO0 | DCO1 | DCO2;
-//	BCSCTL1 = XT2OFF | RSEL0 | RSEL1 | RSEL2 | RSEL3;
-//	BCSCTL2 = 0;
-//	BCSCTL3 = 0;
+	DCOCTL = DCO0 | DCO1 | DCO2;
+	BCSCTL1 = XT2OFF | RSEL0 | RSEL1 | RSEL2 | RSEL3;
+	BCSCTL2 = 0;
+	BCSCTL3 = 0;
 
 
 	P1DIR |= BIT7;