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