added timer util

Author: Wegmann Peter

timerUtil.c

@@ -0,0 +1,26 @@
+/*
+ * timerUtil.c
+ *
+ * Created: 18.05.2022 09:57:51
+ *  Author: qfj
+ */ 
+
+#include <stdint.h>
+
+#include "Gascounter_main.h"
+#include "timerUtil.h"
+
+TimerArrType timers = {.t_elapsed = &count_t_elapsed,.TArr[RECONNECT].end = 0,.TArr[RECONNECT].start = 0};
+
+
+void t_start(TIMER_NAME t_name,uint32_t duration_s){
+	timers.TArr[t_name].start = *timers.t_elapsed;
+	timers.TArr[t_name].end = *timers.t_elapsed +duration_s; 
+} 
+
+uint8_t t_check(TIMER_NAME t_name){
+	if (*timers.t_elapsed >= timers.TArr[t_name].end){
+	return 1;
+	}
+	return 0;
+}

timerUtil.h

@@ -0,0 +1,37 @@
+/*
+ * timerUtil.h
+ *
+ * Created: 18.05.2022 09:57:37
+ *  Author: qfj
+ */ 
+
+
+#ifndef TIMERUTIL_H_
+#define TIMERUTIL_H_
+
+
+typedef struct  
+{
+	uint32_t start;
+	uint32_t end;
+}TimerType;
+
+
+typedef struct  
+{
+	TimerType TArr[20];
+	volatile uint32_t * t_elapsed;	
+}TimerArrType;
+
+
+
+typedef enum {
+	RECONNECT,
+	PING,
+	I2C_CHECK
+	
+}TIMER_NAME;
+
+void t_start(TIMER_NAME t_name,uint32_t duration_s);
+uint8_t t_check(TIMER_NAME t_name);
+#endif /* TIMERUTIL_H_ */