86 lines
1.8 KiB
C
86 lines
1.8 KiB
C
/*
|
|
* Copyright (c) 2006-2021, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2021-08-20 BruceOu first implementation
|
|
*/
|
|
#include <stdint.h>
|
|
#include <rthw.h>
|
|
#include <rtthread.h>
|
|
#include <board.h>
|
|
|
|
/**
|
|
* @brief This function is executed in case of error occurrence.
|
|
* @param None
|
|
* @retval None
|
|
*/
|
|
void Error_Handler(void)
|
|
{
|
|
/* USER CODE BEGIN Error_Handler */
|
|
/* User can add his own implementation to report the HAL error return state */
|
|
while (1)
|
|
{
|
|
}
|
|
/* USER CODE END Error_Handler */
|
|
}
|
|
|
|
/** System Clock Configuration
|
|
*/
|
|
void SystemClock_Config(void)
|
|
{
|
|
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
|
|
NVIC_SetPriority(SysTick_IRQn, 0);
|
|
}
|
|
|
|
/**
|
|
* 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 GD32 board.
|
|
*/
|
|
void rt_hw_board_init()
|
|
{
|
|
/* NVIC Configuration */
|
|
#define NVIC_VTOR_MASK 0x3FFFFF80
|
|
#ifdef VECT_TAB_RAM
|
|
/* Set the Vector Table base location at 0x10000000 */
|
|
SCB->VTOR = (0x10000000 & NVIC_VTOR_MASK);
|
|
#else /* VECT_TAB_FLASH */
|
|
/* Set the Vector Table base location at 0x08000000 */
|
|
SCB->VTOR = (0x08000000 & NVIC_VTOR_MASK);
|
|
#endif
|
|
|
|
SystemClock_Config();
|
|
|
|
#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_SDRAM
|
|
rt_system_heap_init((void *)EXT_SDRAM_BEGIN, (void *)EXT_SDRAM_END);
|
|
#else
|
|
rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
|
|
#endif
|
|
}
|
|
|
|
/*@}*/
|