Microcontroller Design Sharing and Customization Diary of an Electronics Engineer Specific Function Implementation: Using DeepSeek to write C language code for the 51 microcontroller to control the LED light on and off with a button.DeepSeek Q&A Screenshot: Design Introduction Introduction to the 51 Microcontroller The 51 microcontroller is a low-power, high-performance CMOS 8-bit microcontroller with … Read more
In the technological wave driven by artificial intelligence and the Internet of Things, embedded development has become one of the important employment tracks in the fields of electronic information, automation, and computer science. From precise control of smart appliances to real-time decision-making in industrial robots, from reliable communication in automotive electronics to precise monitoring in … Read more
Students, in the world of Linux, the gcc and g++ compilers are like “super craftsmen” in programming for informatics competitions, capable of “polishing” our written code into instructions that the computer can understand. Next, let’s delve into the usage of these two “super craftsmen”. gcc Compiler (primarily for C language) 1. Basic Compilation: Suppose you … Read more
Click the blue "Most Programmer" to follow me! Add a "star" to receive daily technical learning at 18:03. C is a very popular programming language due to its simplicity and wide application across various fields. However, due to the nature of C, it is also prone to certain errors and pitfalls that can lead to … Read more
Common Errors in C Language: Pointer Errors and Memory Leaks In C programming, pointers are a very important concept, but they can also lead to many common errors. This article will delve into pointer-related errors and memory leaks, and provide code examples to help everyone understand these issues. What is a Pointer? A pointer is … Read more
I believe that such a bug can be made by even the most skilled programmers. Come and see the bug that the author made. First, the author wanted to use a piece of code to create a file. If a filename is provided, it creates a real file; if not, it calls tmpfile() to create … Read more
Creating two versions of a calendar program with different printing formats. Thanks to Hao Yingjun for his guidance. The calendar programming done by Hao Yingjun outputs the calendar by either going backward or forward based on fixed dates. My implementation is based on the premise that January 1st of the year is a Monday, using … Read more
Bit Manipulation Operators The bit manipulation operators in C language include bitwise AND (&), bitwise OR (|), bitwise XOR (^), bitwise NOT (~), left shift (<<), and right shift (>>). Bitwise AND (&): The result bit is 1 only when both corresponding binary bits of the operands are 1; otherwise, it is 0. For example, … Read more
Source: https://www.cnblogs.com/clover-toeic/p/3919857.html Introduction This article summarizes the main error handling methods in embedded C programming. The code execution environment involved in this article is as follows: 1. Error Concepts 1.1 Error Classification In terms of severity, program errors can be classified into fatal and non-fatal errors. For fatal errors, recovery actions cannot be executed; at … Read more
