【Software Name】: Keil 5 C51 Version 【Installation Environment】: Windows 【Download Link】: Click “Read the Original” at the bottom 【Download Link】: https://www.sssam.com/5812.html Software Introduction Keil uVision is a professional and practical C language software development system that provides compiler, installation package, and debugging tracking. It mainly adds a package management feature that supports LWIP. It adopts … Read more
Collection | Testing | Typesetting | © Software Installation Manager Directory © Reprint allowed, please indicate the source Essentials | Software | Tools | Tips | Tutorials | Resources Today’s Resource:KEIL Applicable System: WINDOWS Software Introduction: Keil provides a complete development solution including a C compiler, macro assembler, linker, library management, and a powerful simulation … Read more
Click the blue text to follow us 1. Overview of the Microcontroller Instruction System 1. Instruction Overview Instructions: Commands executed by the CPU based on human intention to perform certain operations. Instruction System: The set of all instructions that a computer can execute. Program: A sequence of instruction operations compiled according to human requirements. This … 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
With the widespread adoption of smart products, the development and design of electronic products have gradually become the core content of study for students in electronic-related majors. Since its introduction in the 1970s, the microcontroller has quickly become the preferred choice for developing electronic products due to its strong real-time control capabilities, low cost, and … 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
1. Introduction The HMI (Human-Machine Interface) is increasingly used in industrial automation systems and devices due to its small size, high performance, and strong real-time capabilities. It features various displays such as letters, Chinese characters, graphics, and images, with a simple and user-friendly interface. Equipped with long-lasting membrane button keyboards, it is easy to operate. … Read more
The default integer constant operations in the C51 compiler may lead to overflow errors. To avoid potential calculation errors, the data type of large integers should be specified. Keil C51 is a compiler compatible with ANSI C. The ANSI C standard specifies that the default data types for decimal integer constants are one of int, … Read more
Recently, I have encountered the issue of Chinese garbled text in the compiler. Although it does not affect the execution of the program, it always feels awkward to see a bunch of garbled text. I have a bit of OCD and always want to fix it! The reason for this problem is that everyone uses … Read more
An error occurred: FATAL ERROR L210: I/O ERROR ON INPUT FILE: EXCEPTION 0021H: PATH OR FILE NOT FOUND. Later I found out that it was due to insufficient MCU memory. After some investigation, I discovered that my KEIL was not cracked, which prevented compilation of programs larger than 2K. After cracking KEIL 2 again, loading … Read more