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/*
* Copyright (c) 2006-2025, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
*/
#include <rthw.h>
#include <rtthread.h>
#include "board.h"
#include "gd32e23x.h"
#ifdef RT_USING_SERIAL
#if defined(RT_USING_SERIAL_V2)
#include "drv_usart_v2.h"
#else
#include "drv_usart.h"
#endif
#endif
/**
* @brief This function is executed in case of error occurrence.
* @param None
* @retval None
*/
void Error_Handler(void)
{
rt_kprintf("\nError_Handler triggered! System halted.\n");
while (1)
{
}
}
/**
* @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 GD32 board.
* @note This function is called from the RT-Thread startup code.
*/
void rt_hw_board_init(void)
{
#ifdef VECT_TAB_RAM
SCB->VTOR = 0x20000000;
#else /* VECT_TAB_FLASH is the default */
SCB->VTOR = 0x08000000;
#endif
SysTick_Config(SystemCoreClock / RT_TICK_PER_SECOND);
NVIC_SetPriority(SysTick_IRQn, (1 << __NVIC_PRIO_BITS) - 1);
#ifdef RT_USING_HEAP
rt_system_heap_init((void *)HEAP_BEGIN, (void *)HEAP_END);
#endif
#ifdef RT_USING_SERIAL
rt_hw_usart_init();
#endif
#ifdef RT_USING_CONSOLE
rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
#endif
#ifdef RT_USING_COMPONENTS_INIT
rt_components_board_init();
#endif
}
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