Click the blue text to follow, reply with “entry materials” to obtain a comprehensive tutorial from beginner to advanced on microcontrollers Written by | Wu Ji (WeChat: wujidanpianji) Original work | Article 18 of the series Approximately 1244 words, reading time is about 5 minutes The STC microcontroller is a microcontroller based on the C51 … Read more
This section introduces the basic knowledge of microcontroller programming, following the previous discussions on why C language is used for microcontroller programming and the programming environments required. The first topic to cover is bitwise operations. Bitwise operations are very common when configuring the registers of a microcontroller. For example, when configuring a GPIO of a … Read more
Hello everyone, I am Da Yi! Today, we will discuss the similarities and differences between microcontroller programming environments and PLC programming software. From a practical perspective, microcontrollers are generally programmed using C language and require an Integrated Development Environment (IDE) such as Keil or IAR. In contrast, PLCs have dedicated programming software, with mainstream options … Read more
Hello everyone! Today, I want to share not just dry coding rules, but 6 practical skills that can help your microcontroller projects succeed and double your code efficiency. These experiences come from my years of lessons learned from mistakes, specifically addressing the “program runs but is not user-friendly” issues! 1. Project Planning: Draw the Map … Read more
Experience One: Using “Software Traps + Program ID” to Handle PC Pointer Jumps When the CPU is subjected to external interference, sometimes the PC pointer may jump to another segment of the program or to a blank segment. In fact, if the PC pointer jumps to a blank segment, it can be handled relatively easily. … Read more
In C51 microcontroller development, the C language is an essential skill, and operators are the core part of C language—they manipulate data, optimize hardware operations, and can even directly affect program efficiency! Today, we bring you a comprehensive guide to C51 operators, teaching you to master these key knowledge points step by step. This article … Read more
Follow, Star MarkEmbedded Inn, delivering valuable content in a timely manner [Guide] With so many microcontroller programs written, and the watchdog dog seen every day, are you raising your dog correctly? Just keep feeding the dog, and as long as it doesn’t bark, everything is fine, right? Is it really that simple? In fact, it … Read more
[Introduction] After writing so many microcontroller programs, you see the watchdog every day. Are you taking care of your watchdog properly? Just keep feeding it, and as long as it doesn’t bark, everything is fine, right? Is it really that simple? In fact, it may not be as straightforward as you think… What is a … Read more
2024 marks the 75th anniversary of the founding of the People’s Republic of China, a crucial year for achieving the goals of the 14th Five-Year Plan, and also the 10th anniversary of General Secretary Xi Jinping’s overall national security concept. April 15th is the ninth National Security Education Day, and this year’s theme for the … Read more
This year’s IIC Shanghai, while similar in arrangement to previous years with forums on power supply, MCU, EDA/IP, and the China IC Leaders Summit, has a notable difference: everyone is talking about AI. Almost all topics revolve around AI—even discussions related to power supply and testing are intertwined with AI. This is closely related to … Read more