[b]1. Introduction to Multi-function Multiplexed GPIO[/b] [p=null, 2, left]F2807 provides multiple general-purpose digital I/O pins, most of which are multiplexed. The GPIO multiplexer register (GPIO ...
My system includes: LCD12864 display, 4*4 keyboard, dual serial port data communicationAmong them, LCD12864 should update and display the data transmitted from serial port 0 (after software filtering)...
I wrote a simple MCU four-person buzzer, but after the ten-second countdown shows 0, it shows 1. Please help me find out what's going on. Thank you! The program is as follows: #include
#define uchar u...
[font=宋体][size=2] [/size][/font]MCU Lesson 7: Analysis of the Internal Structure of MCU (V) [font=宋体][size=2]Through the previous study, we know that the internal structure of the MCU has ROM, RAM, an...
The following is the circuit diagram of the FM wireless microphone. The circuit is very simple and there are no redundant components. The high-frequency transistor V1 and capacitors C3, C5, and C6 for...
I am a novice and it is difficult to learn amplifier circuits. Moreover, many books are too profound and difficult to understand. I would like to ask for your advice. :) [img]http://b31.photo.store.qq...
With the promotion of the construction of intelligent communities in the country, anti-theft systems have become essential equipment for intelligent communities. Especially in recent years, the urg...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
1. What is temperature?
Heat is a type of molecular motion. The hotter an object is, the faster its molecules move. Absolute zero is defined as the temperature at which all molecular motion ...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
We know that the inverter consists of two parts: the main circuit and the control circuit. Due to the nonlinearity of the main circuit (switching action), the inverter itself is a source of harmoni...[Details]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
At present, a large number of cooling tower fans, speed fans and special fans are in use in petroleum, chemical, pharmaceutical, metallurgical and other enterprises. Some fans have no monitoring in...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
Every time I go home and walk up the stairs, I am always scared. The corridor lights are often broken, and no one changes the bulbs, or they are not smart enough and need to be operated manually. E...[Details]
The capacity of a battery depends on the amount of charge and discharge, in addition to some factors of the battery itself. Obviously, if the charge and discharge of the battery can be recorded all...[Details]
1 Introduction
Washing machines are an indispensable household appliance in the home, and they are developing very fast. Fully automatic washing machines are favored by everyone because of their con...[Details]
Introduction
my country's rapid economic growth is mainly due to the development of manufacturing and the acceleration of urbanization. However, urbanization cannot be achieved at the expense ...[Details]
As a new type of centralized and decentralized elevator control system, serial communication has been widely used in China. Compared with the previous centralized and unified control system, each s...[Details]
Microcontroller MCU
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