From 8bab83d75c3c1bd5fcf742b109d6ec004bf407a0 Mon Sep 17 00:00:00 2001
From: Wolfgang Hottgenroth <wolfgang@hottgenroth.net>
Date: Sat, 15 Oct 2016 22:21:00 +0200
Subject: [PATCH] start hmi stuff, not yet working

---
 src/hmi.c          | 39 +++++++++++++++++++++++++++++++++++++++
 src/hmi.h          | 19 +++++++++++++++++++
 src/inverterCtrl.c | 33 +++++++++++++--------------------
 src/inverterCtrl.h |  7 +++++++
 src/main.c         |  8 +++++---
 5 files changed, 83 insertions(+), 23 deletions(-)
 create mode 100644 src/hmi.c
 create mode 100644 src/hmi.h

diff --git a/src/hmi.c b/src/hmi.c
new file mode 100644
index 0000000..d6aa56f
--- /dev/null
+++ b/src/hmi.c
@@ -0,0 +1,39 @@
+/*
+ * hmi.c
+ *
+ *  Created on: Oct 15, 2016
+ *      Author: wn
+ */
+
+#include <stdint.h>
+#include "hmi.h"
+#include "inverterCtrl.h"
+
+
+
+const uint32_t HMI_CYCLE = 50;
+const uint32_t HMI_START_DELAY = 30;
+
+
+
+void hmiInit() {
+
+}
+
+
+void hmiExec(void *handle) {
+	static uint8_t state = 0;
+
+	switch (state) {
+	case 0:
+		inverterCtrlSetFrequency(50);
+		state = 1;
+		break;
+	case 1:
+		break;
+	default:
+		state = 0;
+		break;
+	}
+
+}
diff --git a/src/hmi.h b/src/hmi.h
new file mode 100644
index 0000000..1d4999c
--- /dev/null
+++ b/src/hmi.h
@@ -0,0 +1,19 @@
+/*
+ * hmi.h
+ *
+ *  Created on: Oct 15, 2016
+ *      Author: wn
+ */
+
+#ifndef HMI_H_
+#define HMI_H_
+
+
+extern const uint32_t HMI_CYCLE;
+extern const uint32_t HMI_START_DELAY;
+
+
+void hmiInit();
+void hmiExec(void *handle);
+
+#endif /* HMI_H_ */
diff --git a/src/inverterCtrl.c b/src/inverterCtrl.c
index 0400aec..33bb5c4 100644
--- a/src/inverterCtrl.c
+++ b/src/inverterCtrl.c
@@ -21,12 +21,11 @@
 volatile uint8_t pulseWidthIdx = 0;
 volatile bool direction = true;
 
-volatile uint32_t tick;
+const uint32_t INVERTERCTRL_START_STEP1_DELAY = 1;
+const uint32_t INVERTERCTRL_START_STEP2_DELAY = 10;
 
 
 ISR(TIMER1_A0, TA1_ISR_Ovrfl) {
-	tick++;
-
 	if (direction) {
 		if (pulseWidthIdx == 0) {
 			P2OUT |= BIT3;
@@ -73,29 +72,23 @@ void inverterCtrlInit() {
 	P1DIR |= BIT4;
 	P1SEL |= BIT4;
 
-
-	tick = 0;
-
-	TA1CTL = MC_0;
+	TA1CTL = MC_1 | ID_0 | TASSEL_2 | TACLR;
 	TA1CCTL0 = CCIE | OUTMOD_4;
 	TA1CCR0 = 0;
 
-	P2OUT &= ~BIT2;
-
-	volatile uint32_t w;
-	for (w = 0; w < 100000; w++);
-
-	// remove reset from PWNs
-    P2OUT |= BIT2;
-
-	for (w = 0; w < 100000; w++);
-
-	TA1CTL = MC_1 | ID_0 | TASSEL_2 | TACLR;
-
-
 }
 
 
+void inverterCtrlStartStep1(void *handle) {
+    P2OUT |= BIT2;
+}
+
+void inverterCtrlStartStep2(void *handle) {
+	TA1CTL = MC_1 | ID_0 | TASSEL_2 | TACLR;
+	TA1CCTL0 = CCIE | OUTMOD_4;
+	TA1CCR0 = 0;
+}
+
 
 void inverterCtrlSetFrequency(uint16_t f) {
 	float ff = (float)f;
diff --git a/src/inverterCtrl.h b/src/inverterCtrl.h
index ff895e7..c4e4886 100644
--- a/src/inverterCtrl.h
+++ b/src/inverterCtrl.h
@@ -10,7 +10,14 @@
 
 #include <stdint.h>
 
+extern const uint32_t INVERTERCTRL_START_STEP1_DELAY;
+extern const uint32_t INVERTERCTRL_START_STEP2_DELAY;
+
+
 void inverterCtrlInit();
 void inverterCtrlSetFrequency(uint16_t f);
+void inverterCtrlStartStep1(void *handle);
+void inverterCtrlStartStep2(void *handle);
+
 
 #endif /* INVERTERCTRL_H_ */
diff --git a/src/main.c b/src/main.c
index 3fd3ace..a30c7b1 100644
--- a/src/main.c
+++ b/src/main.c
@@ -14,7 +14,7 @@
 #include "time.h"
 #include "PontCoopScheduler.h"
 #include "inverterCtrl.h"
-
+#include "hmi.h"
 
 
 
@@ -33,13 +33,15 @@ int main() {
   timeInit();
   schInit();
   inverterCtrlInit();
+  hmiInit();
 
-  // schAdd(displayExec, NULL, 0, DISPLAY_CYCLE);
+  schAdd(inverterCtrlStartStep1, NULL, INVERTERCTRL_START_STEP1_DELAY, 0);
+  schAdd(inverterCtrlStartStep2, NULL, INVERTERCTRL_START_STEP2_DELAY, 0);
+  schAdd(hmiExec, NULL, HMI_START_DELAY, HMI_CYCLE);
 
 
   __enable_interrupt();
 
-  inverterCtrlSetFrequency(50);
 
 
   while (1) {