rt-thread-official/bsp/mb9bf506r/drivers/board.c

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/*
* File : board.c
* This file is part of RT-Thread RTOS
* COPYRIGHT (C) 2009 - 2012 RT-Thread Develop Team
*
* The license and distribution terms for this file may be
* found in the file LICENSE in this distribution or at
* http://www.rt-thread.org/license/LICENSE
*
* Change Logs:
* Date Author Notes
* 2011-02-24 Bernard first implementation
*/
#include <rthw.h>
#include <rtthread.h>
#include "board.h"
#include "mcu.h"
#include "fm3_uart.h"
#include "nand.h"
/**
* @addtogroup FM3
*/
/*@{*/
/**
* This is the timer interrupt service routine.
*/
void SysTick_Handler(void)
{
/* enter interrupt */
rt_interrupt_enter();
rt_tick_increase();
/* leave interrupt */
rt_interrupt_leave();
}
/**
* This function will initial FM3 Easy Kit board.
*/
void rt_hw_board_init(void)
{
/* init systick */
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
/* initialize UART device */
rt_hw_serial_init();
/* set console as UART device */
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
/* initialize nand flash device */
rt_hw_nand_init();
}
/*@}*/