This is a question from my planet: “What language is C written in?” To ask it from another angle, it is actually: C needs to be compiled before it can run, so where does the C compiler come from? What language is it written in? If it is written in C itself, then which came … Read more
1. What are the advantages and disadvantages of C language and assembly language in microcontroller development? Answer: Assembly language is a symbolic language that uses mnemonic symbols to represent machine instructions, making it the closest language to machine code. Its main advantages are low resource usage and high program execution efficiency. However, the assembly language … Read more
With the development of technology, there are more and more electronic products, which make our daily lives easier. Most electronic products have microcontrollers, and microcontrollers achieve functionality by executing software logic. The most suitable programming language for microcontroller programming is assembly language, but the most commonly used and widespread is C language. Why should microcontrollers … Read more
In this series, you will learn how to control the screen with assembly code on the Raspberry Pi, starting with displaying random data, then learning to display a fixed image and text, and finally formatting numbers as text. — Alex Chadwick Welcome to the screen series course. In this series, you will learn how to … Read more
Since the advent of microcontrollers, controlling robots has become increasingly easier. However, before such excellent tools were available, how did engineers make robots move? Analog Computers 1 Before digital computers were invented, people built analog computers using vacuum tubes, capacitors, inductors, and resistors, which could perform many simple calculations and control tasks. An analog computer … Read more
Hello everyone, I am Pi Zi Heng, a serious technical guy. Today, I will talk about disassembly files in embedded development (.s, .lst, .dump). In the fourth, fifth, and sixth lessons, I introduced three types of output files generated by the compiler/linker (relocatable, map, executable files). These three files focus on how the compiled/linked code … Read more
Hello everyone, I am Pi Zi Heng, a serious technical enthusiast. Today, I will introduce the ARM Cortex-M stack mechanism. This article is a technical document I wrote before 2016, and I have spent some time reorganizing the format. Previously, I discussed the “Principle of Stack in Embedded Systems”; this article serves as an engineering … Read more
Application Industry: Automotive Exhaust Emission Device Assembly Recommended Product: Gaobo Easy Arm™ Intelligent Lifting Device Problem Solved: The requirement for operators to repeatedly lift, move, and accurately position large automotive exhaust emission devices onto the tooling fixtures. Gaobo’s Solution: Gaobo Easy Arm™ Intelligent Lifting Device, equipped with a coaxial sliding handle combined with a custom … Read more
Many students mention learning microcontrollers, and they often have the following expression: Seeing others’ programs densely packed, they don’t know where to start. In fact, if you calm down and read others’ programs, you will find a certain pattern, which is often modular. Microcontrollers have a lot of registers, and it’s hard to remember what … Read more
Follow+Star Public Account Number, don’t miss exciting content Author | strongerHuang WeChat Official Account | strongerHuang Microcontrollers have many names, MCU (Microcontroller Unit), also called microcontroller, etc. With the popularity of the Internet of Things, the demand for microcontrollers is increasing. At the same time, with the enhancement of microcontroller performance and resources, the languages … Read more