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 words to represent machine instructions, making it the closest language to machine code. Its main advantages are low resource usage and high execution efficiency. However, assembly languages may differ … Read more
STM32 and 51 microcontrollers are two common series of microcontrollers, which differ in hardware architecture, performance characteristics, and programming methods. However, from the perspective of C language programming, I believe they are quite similar. Let’s compare their programming characteristics: 51 & STM32 STM32: STM32 is a 32-bit microcontroller based on the ARM Cortex-M core, featuring … 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
Blog Address: https://www.securepulse.website/archives/lan-ren-fu-yin-bu-zao-qi-han-jia-cyu-yan-er-ji-yi-ci-guo-ji-hua-biao Based on Gospel Master’s experience with the C language level two, passing level two is not difficult; it’s just that everyone lacks a systematic way of learning and planning. Now, here it is! This plan does not require early mornings or late nights! The goal is to pass level two in one … Read more
Step 1: Learning Basic Theoretical Knowledge The basic theoretical knowledge includes analog circuits, digital circuits, and C language knowledge. Both analog and digital circuits are abstract subjects, and mastering them requires effort. Before learning microcontrollers, if you feel your foundation in analog and digital circuits is weak, do not rush into learning microcontrollers; instead, review … Read more
The motivations for learning microcontrollers can be categorized into four types: firstly, learning for personal interest; secondly, learning for a major; thirdly, learning for a job; and fourthly, learning out of necessity at work. Regardless of the motivation, different individuals may require different learning methods based on their major and the depth of their electronic … Read more
Click the blue text to follow, reply with “Getting Started Materials” to obtain a tutorial from beginner to advanced on microcontrollers Written by | Wujì (WeChat:603311638) Original | Article No. 21 Full text775 words, reading takes about 3 minutes I am not a graduate of electronics, but I entered this industry through self-study of microcontrollers. … Read more
From basic knowledge for beginners to practical tips, 100 Q&A essentials suitable for beginners to master microcontrollers. 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 … Read more
*Example 1: Use P3 port to light up 8 LEDs in sequence #include<reg51.h> // Include microcontroller register header file / Function: Delay for a certain period of time void delay(void) { unsigned char i,j; for(i=0;i<250;i++) for(j=0;j<250;j++) ; } / Function: Main function void main(void) { while(1) { P3=0xfe; // First light on delay(); // Call … Read more
