Diff: Utilities.h

Revision:

0:ea5b951002cf

Child:

1:5f537df9dca8

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Utilities.h	Sun Sep 09 22:09:00 2012 +0000
@@ -0,0 +1,86 @@
+/* Copyright (c) 2012 Georgios Petrou, MIT License
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software 
+ * and associated documentation files (the "Software"), to deal in the Software without restriction, 
+ * including without limitation the rights to use, copy, modify, merge, publish, distribute, 
+ * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is 
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or 
+ * substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING 
+ * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+ 
+#ifndef UTILITIES_H
+#define UTILITIES_H
+
+#include "mbed.h"
+
+class Utilities
+{
+    public:
+        /** Get the checksum for a packet.
+        *        
+        * @param data The array of bytes.
+        * @param length The size of the array.
+        * @return checksum
+        */
+        static uint8_t GetCheckSum(const uint8_t *data, uint8_t length);
+        
+        /** Convert a UInt16 number to array of chars.
+        *        
+        * @param value The number value.
+        * @param data The array to store the conversion.
+        */
+        static void ConvertUInt16ToUInt8Array(uint16_t value, uint8_t* data);
+
+        /** Convert an Int16 number to array of chars.
+        *        
+        * @param value The number value.
+        * @param data The array to store the conversion.
+        */
+        static void ConvertInt16ToUInt8Array(int16_t value, uint8_t* data);
+        
+        /** Convert a UInt32 number to array of chars.
+        *        
+        * @param value The number value.
+        * @param data The array to store the conversion.
+        */
+        static void ConvertUInt32ToUInt8Array(uint32_t value, uint8_t* data);
+
+        /** Convert an Int32 number to array of chars.
+        *        
+        * @param value The number value.
+        * @param data The array to store the conversion.
+        */
+        static void ConvertInt32ToUInt8Array(int32_t value, uint8_t* data);
+        
+        /** Convert an array of char to UInt16.
+        *        
+        * @param data The array containing the chars.
+        * @return UInt16 converted number.
+        */
+        static uint16_t ConvertUInt8ArrayToUInt16(uint8_t* data);
+        
+        /** Convert an array of char to Int16.
+        *        
+        * @param data The array containing the chars.
+        * @return Int16 converted number.
+        */
+        static int16_t ConvertUInt8ArrayToInt16(uint8_t* data);
+        
+        /** Convert an array of char to Int32.
+        *        
+        * @param data The array containing the chars.
+        * @return Int32 number.
+        */
+        static int32_t ConvertUInt8ArrayToInt32(uint8_t* data);
+};
+
+#endif // UTILITIES_H 
+