From 678d40709dc9d90ba882211abf899731c5c7ccc3 Mon Sep 17 00:00:00 2001
From: Eggert Jung <eggert.s.jung@wischhof13.de>
Date: Sat, 2 Apr 2022 16:47:58 +0200
Subject: [PATCH] add globaly available notaus-state

---
 notaus.c | 12 +++++++++++-
 notaus.h |  8 ++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/notaus.c b/notaus.c
index eb9225b..9f9c8d4 100644
--- a/notaus.c
+++ b/notaus.c
@@ -1,10 +1,16 @@
 #include "kraftsensor.h"
 #include "avrIOhelper/io-helper.h"
+#include <stdint.h>
 #include <stdio.h>
+#include "notaus.h"
+
+uint8_t notaus_state = POWER_OFF;
 
 void do_notaus(){
     if(!read_Input(IN_NOTAUS_ANLAGE, LEVEL) || read_Input(IN_NOTAUS_SCHRANK, LEVEL) || read_Input(IN_NOTAUS_DISPLAY, LEVEL)){
-        /* at least on pressed */
+        /* at least one pressed */
+        notaus_state = POWER_OFF;
+
         ioHelperSetBit(outStates, AMPEL_ROT,  1);
         ioHelperSetBit(outStates, AMPEL_GELB,  0);
         ioHelperSetBit(outStates, AMPEL_GRUEN,  0);
@@ -34,6 +40,8 @@ void do_notaus(){
     }
     else if(!read_Input(IN_ANLAGE_EIN, LEVEL)){
         /* nothing pressed, but power not on */
+        notaus_state = ARMED;
+
         ioHelperSetBit(outStates, AMPEL_ROT,  0);
         ioHelperSetBit(outStates, AMPEL_GELB,  1);
         ioHelperSetBit(outStates, AMPEL_GRUEN,  0);
@@ -48,6 +56,8 @@ void do_notaus(){
     }
     else{
         /* powered on */
+        notaus_state = POWER_ON;
+
         ioHelperSetBit(outStates, AMPEL_ROT,  0);
         ioHelperSetBit(outStates, AMPEL_GELB,  0);
         ioHelperSetBit(outStates, AMPEL_GRUEN,  1);
diff --git a/notaus.h b/notaus.h
index f17c7e4..e0e34ec 100644
--- a/notaus.h
+++ b/notaus.h
@@ -1,6 +1,14 @@
 #ifndef _NOTAUS_H_
 #define _NOTAUS_H_
 
+#include <stdint.h>
+
+#define POWER_ON  2
+#define ARMED     1
+#define POWER_OFF 0
+
+extern uint8_t notaus_state;
+
 void do_notaus(void);
 
 #endif