Makefile with libs and atmel source

2026-03-18 06:08:31 +03:00 · 2014-12-02 13:06:01 +01:00
parent a42c11f876
commit 8be71e4e99
63 changed files with 14441 additions and 2654 deletions
--- a/sam3s_example/atmel_softpack_libraries/libboard_sam3s-ek/source/math.c
+++ b/sam3s_example/atmel_softpack_libraries/libboard_sam3s-ek/source/math.c
@@ -0,0 +1,95 @@
+/* ----------------------------------------------------------------------------
+ *         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.
+ * ----------------------------------------------------------------------------
+ */
+
+/*------------------------------------------------------------------------------
+ *         Headers
+ *------------------------------------------------------------------------------*/
+
+#include "board.h"
+
+/*------------------------------------------------------------------------------
+ *         Exported functions
+ *------------------------------------------------------------------------------*/
+
+/**
+ *  Returns the minimum value between two integers.
+ *
+ *  \param a  First integer to compare.
+ *  \param b  Second integer to compare.
+ */
+extern uint32_t min( uint32_t dwA, uint32_t dwB )
+{
+    if ( dwA < dwB )
+    {
+        return dwA ;
+    }
+    else
+    {
+        return dwB ;
+    }
+}
+
+/*------------------------------------------------------------------------------
+ *  Returns the absolute value of an integer.
+ *
+ *  \param value  Integer value.
+ *
+ *  \note Do not call this function "abs", problem with gcc !
+ */
+extern uint32_t absv( int32_t lValue )
+{
+    if ( lValue < 0 )
+    {
+        return -lValue ;
+    }
+    else
+    {
+        return lValue ;
+    }
+}
+
+/*------------------------------------------------------------------------------
+ *  Computes and returns x power of y.
+ *
+ *  \param x  Value.
+ *  \param y  Power.
+ */
+extern uint32_t power( uint32_t dwX, uint32_t dwY )
+{
+    uint32_t dwResult = 1 ;
+
+    while ( dwY > 0 )
+    {
+        dwResult *= dwX ;
+        dwY-- ;
+    }
+
+    return dwResult ;
+}
+