Jlink is a tool launched by SEGGER for supporting simulation of ARM core chips. I won’t discuss its history here; let’s get to the point of how to download the updated Jlink drivers. Some might say that the older version drivers are still usable, so why pursue the updated versions? As long as there is … Read more
When we write programs, we usually use JLINK to complete the operation. It must be said that JLINK is one of the most important tools in the embedded microcontroller industry. However, we sometimes encounter situations where programming fails. Not long ago, I faced a situation where programming could not be completed. The specific situation is … Read more
@Debugging RT-Thread on Microchip MPU with JLink in Win10 Import Project Configure Debugging Verify Configuration Open JLinkGDBServer and Configure Preparation Downloadat91bootstrap source code DownloadEclipse IDE for Embedded C/C++ Developers DownloadJLink Compile at91bootstrap Modify at91bootstrap’s Makefile: Run make sam9x75eb_bkptone_defconfig to configure, then compile: Copy at91bootstrap binary file: Copy the generated at91bootstrap binary file to the root … Read more
Hello everyone, I am Pi Zi Heng, a serious tech enthusiast. Today, I will share with you how JLink 7.62 optimizes the method for manually adding support for new MCU models. The JLink tool is an essential artifact for microcontroller development, including a hardware emulator (with different versions: EDU/BASE/PLUS/WIFI/ULTRA+/PRO) and driver software for PC (frequently … Read more
USB to Serial is a small tool often used for debugging microcontroller programs. The Jlink version V9 and above provides a virtual serial port function, which can be used for serial transmission and reception testing. The interface is defined as follows: pin 5 is Jlink-TX, and pin 17 is Jlink-RX. It is important to note … Read more
When debugging microcontroller programs, serial port printing is a very common method. Sometimes, when the hardware does not reserve a serial port, other methods need to be used for printing and debugging. 1. Jlink SEGGER RTT Jlink SEGGER RTT is a very useful method that only requires the Jlink’s SWD or JTAG interface to achieve … Read more
Introduction The previous article introduced how to use Keil to download an individual Hex file to a microcontroller. This article explains how to use SEGGER’s official software JFlash for program downloading, supporting both Hex and Bin files. JFlash Download and Installation First, install the JFlash software. Upon completion, the JLink driver will be installed by … Read more
Hello everyone, I am Pi Zi Heng, a serious technical guy. Today, I will share with you the JLink command line and JFlash’s recognition of the address range for download algorithms. Recently, I customized a SEGGER download algorithm for a client using the RT1170 and an Infineon MirrorBit type 64MB Flash. After completing it, I … Read more
Pin/Star Public Account to not miss any important news! This tutorial is authorized for publication by the author ‘wcc149’. Copyright: Commercial Use Prohibited Note:This document is for personal learning use only. For reprints, please contact the author via the public account for authorization. To make it convenient for everyone to view these tutorials anytime and … Read more
STM32 Debugging Steps Before debugging, first short-circuit pins 2-3 of J9, short-circuit the right two pins of J4, short-circuit J5, J8, J2’s pins 1-2, and 3-4. Connect Jlink to the learning board, USB extension cable to the learning board, serial extension cable to the learning board (or USB to serial cable to the learning board). … Read more