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@@ -0,0 +1,49 @@
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+/*
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+ * File : board.c
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+ * This file is part of RT-Thread RTOS
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+ * COPYRIGHT (C) 2014 RT-Thread Develop Team
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+ *
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+ * The license and distribution terms for this file may be
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+ * found in the file LICENSE in this distribution or at
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+ * http://www.rt-thread.org/license/LICENSE
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+ *
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+ * Change Logs:
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+ * Date Author Notes
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+ * 2009-01-05 Bernard first implementation
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+ * 2014-06-20 xiaonong ported to LPC43xx
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+ */
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+
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+#include <rthw.h>
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+#include <rtthread.h>
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+
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+#include "board.h"
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+#include "drv_uart.h"
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+
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+
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+/** M0 does not have SysTick so we have to use RIT timer for it... */
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+void RIT_OR_WWDT_IRQHandler(void)
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+{
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+ /* enter interrupt */
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+ rt_interrupt_enter();
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+
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+ rt_tick_increase();
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+
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+ /* leave interrupt */
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+ rt_interrupt_leave();
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+}
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+
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+/**
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+ * This function will initial LPC43xx board.
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+ */
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+void rt_hw_board_init()
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+{
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+ /* set pend exception priority */
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+ NVIC_SetPriority(PendSV_IRQn, (1 << __NVIC_PRIO_BITS) - 1);
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+
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+ /* init uart device */
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+ rt_hw_uart_init();
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+
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+ /* setup the console device */
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+ rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
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+}
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+
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Grissiom