rt-thread/bsp/wch/risc-v/ch32v103r-evt/board/ch32v10x_it.c

/********************************** (C) COPYRIGHT *******************************
 * File Name          : ch32v10x_it.c
 * Author             : WCH
 * Version            : V1.0.0
 * Date               : 2020/04/30
 * Description        : Main Interrupt Service Routines.
 * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
 * SPDX-License-Identifier: Apache-2.0
 *******************************************************************************/
#include "ch32v10x_it.h"
#include "board.h"
#include <rtthread.h>

void NMI_Handler(void) __attribute__((interrupt()));
void HardFault_Handler(void) __attribute__((interrupt()));

/*********************************************************************
 * @fn      NMI_Handler
 *
 * @brief   This function handles NMI exception.
 *
 * @return  none
 */
void NMI_Handler(void)
{
    GET_INT_SP();
    rt_interrupt_enter();

    rt_kprintf(" NMI Handler\r\n");

    rt_interrupt_leave();
    FREE_INT_SP();
}

/*********************************************************************
 * @fn      HardFault_Handler
 *
 * @brief   This function handles Hard Fault exception.
 *
 * @return  none
 */
void HardFault_Handler(void)
{
    GET_INT_SP();
    rt_interrupt_enter();

    rt_kprintf(" hardfult\r\n");
    rt_interrupt_leave();
    FREE_INT_SP();


}