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ch32v20x-examples/EVT/EXAM/HarmonyOS/LiteOS_m/User/ch32v20x_it.c
T
2023-02-01 14:19:13 +08:00

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1.5 KiB
C

/********************************** (C) COPYRIGHT *******************************
* File Name : ch32v20x_it.c
* Author : WCH
* Version : V1.0.0
* Date : 2021/06/06
* Description : Main Interrupt Service Routines.
*********************************************************************************
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
* Attention: This software (modified or not) and binary are used for
* microcontroller manufactured by Nanjing Qinheng Microelectronics.
*******************************************************************************/
#include "ch32v20x_it.h"
#include "los_interrupt.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();
HalIntEnter();
while(1)
{
}
HalIntExit();
FREE_INT_SP();
}
/*********************************************************************
* @fn HardFault_Handler
*
* @brief This function handles Hard Fault exception.
*
* @return none
*/
void HardFault_Handler(void)
{
GET_INT_SP();
HalIntEnter();
printf("mcause:%08x\r\n",__get_MCAUSE());
printf("mtval:%08x\r\n",__get_MTVAL());
printf("mepc:%08x\r\n",__get_MEPC());
while (1)
{
}
HalIntExit();
FREE_INT_SP();
}