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Diff: Utilities.h
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- 0:0c88691e3904
diff -r 000000000000 -r 0c88691e3904 Utilities.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Utilities.h Sun Mar 01 06:28:01 2015 +0000 @@ -0,0 +1,88 @@ +/* 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 MX28_UTILITIES_H +#define MX28_UTILITIES_H + +#include "mbed.h" + +/** MX28 utility functions class +*/ +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 // MX28_UTILITIES_H +