引入mqtt 引入cjson

middleware/Util/util.h

@@ -3,18 +3,26 @@
 #include <stdint.h>
 
 
-typedef  union {
+typedef  union
+{
 	uint32_t data;
 	char byte[4];
 } Int;
-typedef  union {
+typedef  union
+{
 	float data;
 	char byte[4];
 } Float;
 
 
-float Bytes2Float(char * data);
+float Bytes2Float (char * data);
+uint32_t Bytes2Int (char * data);
+int hexstr_to_hexbyte (char *src, char *obj, uint16_t length);
+float iee754_to_float (char * data);
+uint32_t  byte_to_Inverse(char * data);
+// 754 תfloat
+float float_to_iee754 (float ff1,char * data);
 
-#endif 
+#endif