code beautifying

my_src/hmi.h

@@ -0,0 +1,36 @@
+/*
+ * hmi.h
+ *
+ *  Created on: May 31, 2017
+ *      Author: wn
+ */
+
+#ifndef HMI_H_
+#define HMI_H_
+
+
+#include "timer.h"
+#include "stm32f1xx_hal.h"
+
+
+typedef struct {
+  uint8_t toggle;
+  uint8_t setModeTemperature;
+  uint8_t setModeTime;
+  tTimerState timerState;
+  uint8_t toggleModeState;
+  uint32_t targetTemperature;
+  uint32_t currentTemperature;
+  uint32_t targetTime;
+  uint32_t currentTime;
+  uint32_t overrunTime;
+} tDisplay;
+
+void hmiInit(void);
+void updateDisplay(void *handle);
+void displayToggleSetMode();
+void displayDecValue();
+void displayIncValue();
+
+
+#endif /* HMI_H_ */