# JHFView

**Repository Path**: yanyanyan168/JHFView

## Basic Information

- **Project Name**: JHFView
- **Description**: Cortex-M Core MCU HardFault Analysis Tool
- **Primary Language**: Python
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 2
- **Forks**: 1
- **Created**: 2019-10-24
- **Last Updated**: 2024-06-18

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# JHFView
Cortex-M Core MCU HardFault Analysis Tool

This tool read Core Register content and Stack content throught J-Link, and analyze the reason cause HardFault and the location HardFault Happening

![](https://github.com/XIVN1987/JHFView/blob/master/%E6%88%AA%E5%9B%BE1.jpg)

note 1: make sure there is no code in your HardFault_Handler

note 2: Call Stack analysis need disassembly file, now support Keil MDK and GCC

note 3: to run this software, you need Python 2.7 and PyQt4

beyond that, this tool will also print analysis result of disassembly file, that is functions the function calls
![](https://github.com/XIVN1987/JHFView/blob/master/%E6%88%AA%E5%9B%BE2.jpg)

and which functions call this function
![](https://github.com/XIVN1987/JHFView/blob/master/%E6%88%AA%E5%9B%BE3.jpg)