The C compiler is not as strict with syntax checks as other high-level languages, which gives programming experts some “flexibility”. However, this flexibility brings many inconveniences to debugging, especially for those who are just starting to learn C. They often make errors that they themselves cannot identify. 1. Ignoring Case Sensitivity When Writing Identifiers. The … Read more
Click the blue text Follow us Content 1. Language Usage Errors When coding, it is often necessary to switch between Chinese and English, which can lead to mistakenly using Chinese symbols. For example, the Chinese semicolon “；” occupies two bytes, while the English semicolon “;” occupies only one byte. The compiler can only recognize English … Read more
Download link for Proteus 7.8: Link:https://pan.baidu.com/s/11UY7Y6WGFIiwVfuZAkIxEw Extraction code: 1dnm If you encounter issues during installation, please contact us by clicking “Contact Us – Customer Service” in the WeChat menu. Installation Steps 1. Right-click the software compressed package and select “Extract to Proteus Pro 7.8 SP2”. 2. Open the extracted folder, right-click “P7.8sp2”, and select “Run … Read more
Recently, the 8GB RAM version of the Raspberry Pi 4 has been released for sale, and the firmware now supports booting from USB storage media (the stable version of the bootloader was released on June 15, 2020). So what are you waiting for? The Raspberry Pi 4 with 8GB RAM and USB 3.0 SSD is … Read more
Background: Playing with microcontrollers seems too limited nowadays, this article discusses the Raspberry Pi. This article has two goals: 1. Which Raspberry Pi should beginners choose in 2020; 2. Which operating system to install on the Raspberry Pi and how to do it. Difference Between Raspberry Pi and Microcontrollers Let’s discuss the differences from the … Read more
Q: How can I see articles like this every day? A: Just search for the public account “51 Microcontroller Learning Network” and follow it for free Readers who work with microcontrollers should have heard of Arduino or even used it, but many friends are still unclear about what Arduino actually is. Today, I will briefly … Read more
The Internet of Things (IoT) refers to the connection of trillions of physical devices worldwide to the internet, enabling data collection and sharing. The ultimate goal of IoT is to make everything a part of the network. By connecting all these different objects and adding sensors, these once clumsy devices gain a layer of digital … Read more
There are many embedded GUI libraries available on the market, including open-source GUI libraries such as LVGL and EmWin, and closed-source GUI libraries like TouchGFX and Persimmon GUI. The testing board for this development tutorial comes from Tronlong Technology’s TLT113-EVM industrial evaluation board, which is based on the Allwinner Technology T113-i dual-core ARM Cortex-A7 + … Read more
I have been planning to record GUI video tutorials, but I couldn’t figure out how to do it. After some time of consideration and suggestions from netizens, I decided to make it a comprehensive practical video, where each function is an independent application. Tencent Video: Bilibili Video: Video Outline: Reference Materials: The 3rd edition of … Read more
Officially starting the design of the GUI comprehensive practical Demo, this video will first create a project framework and preliminary operation. Gradually progressing, the entire series of tutorials will start from simple interface design, and each interface is an independent APP function, which does not affect each other.Tencent Video: Bilibili Video: Video Outline:Reference Materials1. Project … Read more