Renamed main folder to firmware

firmware/atmel_softpack_libraries/libboard_sam3s-ek/include/hamming.h

@@ -0,0 +1,64 @@
+/* ----------------------------------------------------------------------------
+ *         ATMEL Microcontroller Software Support
+ * ----------------------------------------------------------------------------
+ * Copyright (c) 2008, Atmel Corporation
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * - Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the disclaimer below.
+ *
+ * Atmel's name may not be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
+ * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+ * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+ * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+ * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ----------------------------------------------------------------------------
+ */
+
+#ifndef _HAMMING_
+#define _HAMMING_
+
+/*------------------------------------------------------------------------------
+ *         Defines
+ *------------------------------------------------------------------------------*/
+
+/**
+ *  These are the possible errors when trying to verify a block of data encoded
+ *  using a Hamming code:
+ *
+ *  \section Errors
+ *   - Hamming_ERROR_SINGLEBIT
+ *   - Hamming_ERROR_ECC
+ *   - Hamming_ERROR_MULTIPLEBITS
+ */
+
+/**  A single bit was incorrect but has been recovered. */
+#define Hamming_ERROR_SINGLEBIT         1
+
+/** The original code has been corrupted. */
+#define Hamming_ERROR_ECC               2
+
+/** Multiple bits are incorrect in the data and they cannot be corrected. */
+#define Hamming_ERROR_MULTIPLEBITS      3
+
+/*------------------------------------------------------------------------------
+ *         Exported functions
+ *------------------------------------------------------------------------------*/
+
+extern void Hamming_Compute256x( const uint8_t* pucData, uint32_t dwSize, uint8_t* pucCode ) ;
+
+extern uint8_t Hamming_Verify256x( uint8_t* pucData, uint32_t dwSize, const uint8_t* pucCode ) ;
+
+#endif /* _HAMMING_ */