rt-thread-official/bsp/n32/n32wb45xl-evb/board/board.c

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/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2022-10-19 Nations first version
*/
#include <rthw.h>
#include <rtthread.h>
#include "board.h"
/**
* @brief Configures Vector Table base location.
*/
void NVIC_Configuration(void)
{
#ifdef VECT_TAB_RAM
/* Set the Vector Table base location at 0x20000000 */
NVIC_SetVectorTable(NVIC_VectTab_RAM, 0x0);
#else /* VECT_TAB_FLASH */
/* Set the Vector Table base location at 0x08000000 */
NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x0);
#endif
}
/**
* @brief This is the timer interrupt service routine.
*/
void SysTick_Handler(void)
{
/* enter interrupt */
rt_interrupt_enter();
rt_tick_increase();
/* leave interrupt */
rt_interrupt_leave();
}
/**
* @brief This function will initial N32G45x board.
*/
void rt_hw_board_init()
{
/* NVIC Configuration */
NVIC_Configuration();
/* Configure the SysTick */
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
/* Call components board initial (use INIT_BOARD_EXPORT()) */
#ifdef RT_USING_COMPONENTS_INIT
rt_components_board_init();
#endif
#ifdef RT_USING_CONSOLE
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
#ifdef BSP_USING_SRAM
rt_system_heap_init((void *)EXT_SRAM_BEGIN, (void *)EXT_SRAM_END);
#else
rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
#endif
}
/*@}*/