Practical Operations of Keil C51 for 51 Microcontroller Development

Practical Operations of Keil C51 for 51 Microcontroller Development

Course Introduction: The microcontroller software development platform—Keil software is currently the most popular software for developing MCS-51 series microcontrollers. Keil provides a complete development solution including a C compiler, macro assembler, linker, library management, and a powerful simulation debugger, all integrated into a single development environment (uVision). This tutorial video course on the 51 microcontroller … Read more

Quick Memory Techniques for MCS-51 Instructions

Quick Memory Techniques for MCS-51 Instructions

Everyone knows that assembly language instructions consist of an opcode and operands. The MCS-51 uses assembly language instructions, which have a total of 44 opcode mnemonics and 33 functions, with operands such as #data, direct, Rn, and @Ri. Here, we will first introduce mnemonic symbols for instructions and methods for memorizing them. 1. Mnemonic Symbol … Read more

Introduction to Microcontrollers and Their Applications

Introduction to Microcontrollers and Their Applications

Click the blue text to follow us 1. Concept of Microcontroller 1. Name of Microcontroller Microcontroller—Single Chip MicroComputer (SCMC) Microcontroller Unit (MCU) Embedded MicroController Unit (EMCU) MicroComputer Development System (MDS) In Circuit Emulator (ICE) 2. Two Branches of Microcomputers One is developing towards high-speed, large-capacity, and high-performance high-end microcomputers The other is developing towards stable, … Read more

Understanding the Minimum System Circuit of MCS-51/52 Microcontroller

Understanding the Minimum System Circuit of MCS-51/52 Microcontroller

Microcontroller The minimum system consists of the external connections of the chip, including the clock circuit, reset circuit, and power supply, forming a basic application system. It mainly includes the clock circuit and reset circuit. The microcontroller consists of a central processing unit (including some special function registers), internal RAM, program memory, various peripherals (I/O … Read more

Design of a New Access Control System Based on MCS-51 Microcontroller

Design of a New Access Control System Based on MCS-51 Microcontroller

Wu Jianying Microcontroller Development Board Store Address Store: 【Wu Jianying’s Shop】 Address: 【https://item.taobao.com/item.htm?_u=ukgdp5a7629&id=524088004171】 [Guide] With the acceleration of modernization and urbanization in our country, as well as the continuous emergence of new technologies and materials, anti-theft doors, as a new type of building material and structural form, have entered thousands of households. However, existing anti-theft … Read more