stm32f1xx_it.c File Reference

Interrupt Service Routines. More...

#include "main.h"
#include "stm32f1xx_it.h"

Go to the source code of this file.

Functions
void	NMI_Handler (void)
	This function handles Non maskable interrupt.
void	HardFault_Handler (void)
	This function handles Hard fault interrupt.
void	MemManage_Handler (void)
	This function handles Memory management fault.
void	BusFault_Handler (void)
	This function handles Prefetch fault, memory access fault.
void	UsageFault_Handler (void)
	This function handles Undefined instruction or illegal state.
void	SVC_Handler (void)
	This function handles System service call via SWI instruction.
void	DebugMon_Handler (void)
	This function handles Debug monitor.
void	PendSV_Handler (void)
	This function handles Pendable request for system service.
void	SysTick_Handler (void)
	This function handles System tick timer.
void	DMA1_Channel5_IRQHandler (void)
	This function handles DMA1 channel5 global interrupt.

Variables
DMA_HandleTypeDef	hdma_usart1_rx

Detailed Description

Interrupt Service Routines.

Attention

Copyright (c) 2026 STMicroelectronics. All rights reserved.

This software is licensed under terms that can be found in the LICENSE file in the root directory of this software component. If no LICENSE file comes with this software, it is provided AS-IS.

Definition in file stm32f1xx_it.c.

Function Documentation

BusFault_Handler()

void BusFault_Handler

(

void

)

This function handles Prefetch fault, memory access fault.

Definition at line 114 of file stm32f1xx_it.c.

DebugMon_Handler()

void DebugMon_Handler

(

void

)

This function handles Debug monitor.

Definition at line 157 of file stm32f1xx_it.c.

DMA1_Channel5_IRQHandler()

void DMA1_Channel5_IRQHandler

(

void

)

This function handles DMA1 channel5 global interrupt.

Definition at line 204 of file stm32f1xx_it.c.

HardFault_Handler()

void HardFault_Handler

(

void

)

This function handles Hard fault interrupt.

Definition at line 84 of file stm32f1xx_it.c.

MemManage_Handler()

void MemManage_Handler

(

void

)

This function handles Memory management fault.

Definition at line 99 of file stm32f1xx_it.c.

NMI_Handler()

void NMI_Handler

(

void

)

This function handles Non maskable interrupt.

Definition at line 69 of file stm32f1xx_it.c.

PendSV_Handler()

void PendSV_Handler

(

void

)

This function handles Pendable request for system service.

Definition at line 170 of file stm32f1xx_it.c.

SVC_Handler()

void SVC_Handler

(

void

)

This function handles System service call via SWI instruction.

Definition at line 144 of file stm32f1xx_it.c.

SysTick_Handler()

void SysTick_Handler

(

void

)

This function handles System tick timer.

Definition at line 183 of file stm32f1xx_it.c.

UsageFault_Handler()

void UsageFault_Handler

(

void

)

This function handles Undefined instruction or illegal state.

Definition at line 129 of file stm32f1xx_it.c.

Variable Documentation

hdma_usart1_rx

DMA_HandleTypeDef hdma_usart1_rx

extern

Definition at line 54 of file main.c.