2024-05-31

middleware/Util/util.c

@@ -21,6 +21,15 @@ uint32_t Bytes2Int (char * data)
 	return I.data;
 }
 
+int16_t Bytes2Int16 (char * data)
+{
+	Int16Tobyte int16_byte;
+	int16_byte.byte[0] = data[1];
+	int16_byte.byte[1] = data[0];
+	return int16_byte.value;
+}
+
+
 
 // -----------------------------------------------------------------
 // 函数功能: hex字符串转byte数组

middleware/Util/util.h

@@ -15,6 +15,11 @@ typedef  union
 } Float;
 
 
+typedef  union{
+	int16_t value;
+	char byte[2];
+}Int16Tobyte;
+
 float Bytes2Float (char * data);
 uint32_t Bytes2Int (char * data);
 int hexstr_to_hexbyte (char *src, char *obj, uint16_t length);
@@ -23,6 +28,8 @@ uint32_t  byte_to_Inverse(char * data);
 // 754 תfloat
 float float_to_iee754 (float ff1,char * data);
 
+int16_t Bytes2Int16 (char * data);
+
 #endif