Follow+Star Public Account, don’t miss the wonderful content Author | strongerHuang WeChat Public Account | Embedded Column In Keil MDK, the Arm Compiler (Arm Compiler) is used, mainly AC5 and AC6. AC6 has a significant improvement in compilation speed compared to AC5, do you know why? The reason is that AC6 is built on modern … Read more
Follow/Star Public Account to not miss any messages! This tutorial was updated and published by the original author strongerHuang in November 2018. Tags: Keil, MDK-ARM, µVision Copyright: Commercial use prohibited Disclaimer:This document is for personal learning use only, for reprints please contact the author via the public account for authorization. 1Introduction Debugging is a crucial … Read more
Follow/Star Public Account to not miss any updates! This tutorial was updated and published by the original author strongerHuang in October 2018. Tags: Keil, MDK-ARM, µVision Copyright: Commercial use prohibited Disclaimer:This document is for personal learning use only. For reprints, please contact the author through the public account for authorization. 1Introduction Currently, Keil offers four … Read more
Follow+Star Public Account, don’t miss out on wonderful content Author | strongerHuang WeChat Public Account | strongerHuang Some readers do not want to change the version of Keil MDK but wish to upgrade to a higher version of the compiler. For example: using Keil MDK version V5.32, the default compiler version is V6.14.1. If I … Read more
Keil Keil consists of µVision + Development Tool Kit. µVision is the shell, while the development tool kit is the core, combined to form four complete software products. For example, keil5 (Keil µVision5) includes four products: • Keil for Arm • Keil for C51 • Keil for C251 • Keil for C166 Similarly, Keil4, Keil3, … Read more
Recently, I was working on a motor drive application using the BGI MCU, and during debugging, I was plagued by a randomly occurring HARD FAULT. The issue was strange; the time it took to enter HARD FAULT was unpredictable. It could be triggered just a few seconds after connecting to USB, or it could take … Read more
Author: Lao Ma Shi Tu Microcontroller When we create a 51 microcontroller project using Keil C51, we will see a prompt as shown in the following image: Keil prompts whether to add a startup file when creating a new project Generally, you need to choose “Yes”. Of course, you can also choose not to add … Read more
After using ULINK2 with a high version of Keil, it cannot be used with a lower version due to hardware upgrades in ULINK2 by the Keil software. If you want to continue using ULINK2 with a lower version of Keil, you just need to initialize ULINK2. The specific steps are as follows: 1. Insert the … Read more
1 Preparation Before Debugging This section introduces a method to achieve serial debugging of user programs for the 51 microcontroller using the software simulation feature of Keil. This method requires no hardware emulator, and even no user circuit board is needed. All that is required is: ① Hardware. A standard computer (which needs to have … Read more
Today, we recommend a quality book — Microcontroller Principles and Applications Tutorial, 4th Edition (9787111654506),This book is revised, streamlined, adjusted, and expanded based on the previous edition, providing a detailed description of the architecture, working principles, functional components, and software and hardware application development resources of the 51 series and compatible microcontrollers. The book includes … Read more