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ESP32_WAVESHARE_7x5/common_functions.h

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+#ifndef COMMON_FUNCTIONS_H_
+#define COMMON_FUNCTIONS_H_
+#include <Arduino.h>
+#include <ArduinoJson.h>
+#include "common.h"
+
+#define ARRAY_SIZE(array) ((sizeof(array))/(sizeof(array[0])))
+
+float mm_to_inches(float value_mm);
+float hPa_to_inHg(float value_hPa);
+int JulianDate(int d, int m, int y);
+float SumOfPrecip(float DataArray[], int readings);
+String TitleCase(String text);
+void copy(float* src, float* dst, int len);
+void convertJsonToArray(float v[], String json, String sub_level, String data_name);
+#endif /* ifndef COMMON_FUNCTIONS_H_ */