1st step for M5 ENV3 iic module support

lib/iictask/SHT3X.h

@@ -0,0 +1,26 @@
+#ifndef __SHT3X_H
+#define __HT3X_H
+
+
+#if ARDUINO >= 100
+ #include "Arduino.h"
+#else
+ #include "WProgram.h"
+#endif
+
+#include "Wire.h"
+
+class SHT3X{
+public:
+  bool init(uint8_t slave_addr_in=0x44, TwoWire* wire_in = &Wire);
+  byte get(void);
+  float cTemp=0;
+  float fTemp=0;
+  float humidity=0;
+
+private:
+  uint8_t _address;
+  TwoWire* _wire;
+};
+
+#endif