Forum Weekly 21 Jan 2022 This week’s highlights: 1. Microcontroller + WiFi Module and Siemens S7-200 Smart for Modbus TCP Ethernet Communication 2. Self-drawn – 24V regulated positive and negative 12V switching power supply schematic! 3. Self-written Tetris, Botu V16 4. How to make the servo motor rotate freely while powered on? 5. S7 200 … Read more
Follow the blue text and reply “entry materials” to get a comprehensive tutorial from beginner to advanced on microcontrollers The development board will guide you, we will help you fly Written by | Wuji (WeChat: 2777492857) The full text is about1507 words, reading will take about 5 minutes I have been doing microcontroller development, but … Read more
1. Why Is Serial Communication So Popular? When working on microcontroller products, the most commonly used method is serial communication. For any microcontroller peripherals, the priority is to choose those with serial port functionality, such as Bluetooth modules, WIFI modules, 4G modules, electric meters, and displays. Why Is Serial Communication So Popular? Because it’s simple! … Read more
Key Knowledge Points in Chapter One: Understand the characteristics, classification, development, and application of embedded systems, and be familiar with the logical components of embedded systems. Understand the main types of embedded processing chips, be familiar with the SoC development process, and comprehend the significance of IP cores. Be familiar with the encoding of Chinese … Read more
Key Knowledge Points in Chapter One: Understand the characteristics, classifications, development, and applications of embedded systems, and be familiar with the logical composition of embedded systems. Understand the main types of embedded processing chips, be familiar with the SoC development process, and comprehend the significance of IP cores. Familiarize yourself with the encoding of Chinese … Read more
01 DSP Algorithm Library 1. Introduction In ARM microcontroller development, there is a DSP digital signal processing function library provided in CMSIS. This library includes basic data functions, fast mathematical operations, complex number operations, filters, matrices, transforms, click control, statistics, support functions, and interpolation functions, covering most algorithms used in engineering applications. Here, I have … Read more
Proteus 8.7 has powerful simulation capabilities that allow users to simulate circuit designs to verify their functionality and identify potential issues. It also supports PCB (Printed Circuit Board) design, enabling users to convert circuits into actual PCB layouts. Additionally, the software comes with a rich component library, including various sensors, integrated circuits, and standard components, … Read more
Download Link for Proteus 8.7 (32/64-bit): https://pan.baidu.com/s/12OI1UWXeK4oiChSM7aGr5w Extraction Code: 2nhg If you have any issues during installation, consult Partner Shen WeChat: 3231767650 Software Introduction: Proteus 8.7 SP3 is the new version of the Proteus series software, published by Lab Center Electronics in the UK. The new version fully supports automatic length matching on PCBs, allowing … Read more
Name: 8-Digit Display of Different Characters Software: Proteus Keil 4 Language: C Language Usage Instructions: In this example, through the Proteus simulation named: 8-Digit display dynamically shows multiple different characters, dynamically scanning to display 0~7. Example Image: Proteus Simulation – 8-Digit Display of Different Characters Code: /* Name: 8-Digit Display of Different Characters Description: The … Read more
Name: 8 Digit Rolling Display of Number String Software: Proteus Keil 4 Language: C Language Usage Instructions: In this example, the simulation of 8 digit displays rolling to the left shows a number string consisting of 3 characters. Example Image: Proteus Simulation – 8 Digit Rolling Display of Number String Program: /* Name: 8 Digit … Read more