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system/src/cortexm/_reset_hardware.c

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+/*
+ * This file is part of the µOS++ distribution.
+ *   (https://github.com/micro-os-plus)
+ * Copyright (c) 2014 Liviu Ionescu.
+ *
+ * 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.
+ */
+
+// ----------------------------------------------------------------------------
+
+#include "cmsis_device.h"
+
+// ----------------------------------------------------------------------------
+
+extern void
+__attribute__((noreturn))
+NVIC_SystemReset(void);
+
+// ----------------------------------------------------------------------------
+
+// Forward declarations
+
+void
+__reset_hardware(void);
+
+// ----------------------------------------------------------------------------
+
+// This is the default hardware reset routine; it can be
+// redefined in the application for more complex applications.
+//
+// Called from _exit().
+
+void
+__attribute__((weak,noreturn))
+__reset_hardware()
+{
+  NVIC_SystemReset();
+}
+
+// ----------------------------------------------------------------------------