Software | Introduction KEIL C51 is a PLC programming software based on uVision IDE, specifically designed for C language software development for the 51 series microcontrollers. It features the industrial standard Keil C compiler, macro assembler, debugger, real-time kernel, single-board computer, and simulator, supporting all 251 series microcontrollers. Installation | Overview 【Installation Process】: A total … Read more
Keil and IAR microcontroller programming software are currently two of the most widely used microcontroller programming tools. There are certain differences in their usage. In this article, I will explain the detailed method of creating an STM32 project using IAR programming software, hoping that everyone can gain something from this article. STM32 is a very … Read more
Introduction A microcontroller, also known as a microcontroller unit (MCU), integrates a complete computer system, including the CPU, RAM, ROM, timers/counters, and various I/O interfaces, onto a single chip. Due to its numerous advantages and characteristics, the applications of microcontrollers are extremely wide-ranging. A microcontroller system consists of both hardware and software systems, which involves … Read more
I am an embedded developer who has worked on various models of microcontrollers and embedded systems. Sometimes, I often look at programs written by others and frequently find many issues in the details. Although the functionalities achieved are the same, the stability can vary. I would like to discuss some problems I have observed for … Read more
In today’s era, new technologies are emerging one after another. In the field of electronics, especially in automation and intelligent control, traditional control systems made of discrete components or digital logic circuits are being replaced at an unprecedented speed by microcontroller-based intelligent control systems. Most higher engineering schools have already introduced microcontroller courses. Microcontrollers have … Read more
Click the blue text to follow, reply with “Intro Materials” to get a comprehensive tutorial from beginner to advanced on microcontrollers. Written by | Wu Ji (WeChat: 603311638) Original | Article 50 of the series Approximately 791 words, reading takes about 3 minutes The software needed for microcontroller programming is actually not much. There are … Read more
Microcontroller programming software is typically dominated by Keil and IAR. When choosing suitable microcontroller programming software, one can base the decision on project requirements. This article focuses on IAR microcontroller programming software, mainly explaining the methods for project debugging using this software. If you have any questions about the content to be discussed, let’s learn … Read more
Wu Jianying Microcontroller Development Board Address Store:【Wu Jianying’s Shop】 Address:【https://item.taobao.com/item.htm?_u=ukgdp5a7629&id=524088004171】 I have developed microcontroller products for two years, and during the process of programming microcontrollers, I gradually formed a generally fixed overall framework, which can also be referred to as a programming idea. I present it here for everyone’s reference. First, classify the peripheral chips, … Read more
Click the “blue text” above Follow us! The variable modified by volatile indicates that this variable may be unexpectedly changed. For programmers, this keyword is quite common in microcontroller programming. Volatile means changeable and unstable. In fact, many people may have never seen this keyword and are unaware of its existence. There are also many … Read more
dATa: Fixed to the first 128 RAM addresses from 0x00 to 0x7F, can be directly read and written using ACC, fastest speed, and generates the smallest code. iDATa: Fixed to the first 256 RAM addresses from 0x00 to 0xFF, where the first 128 are identical to dATa, but accessed in a different way. iDATa is … Read more