I received the express, let's see what's in it:The next step is to assemble them and put them on the AT32F403A development board. After a look, they are perfect!Mr. Chen from Zhongtian Huawei has sent...
I don’t know if you have used many MCUs in your work. The first MCU I came into contact with was the 8962. It felt very new at the time because it integrated a lot of resources, but the most important...
I have a question for everyone: Have you seen malloc.c in keilc\C51\LIB? There are some definitions in it: extern __memt__ _MALLOC_MEM_ __mem_avail__ []; According to the following code, I think __mem...
How to install Flash and Embedded GUI Wizard on STM32F7 development board in 30 seconds : https://training.eeworld.com.cn/course/2068How to install Flash and Embedded GUI Wizard on STM32F7 development...
[i=s] This post was last edited by paulhyde on 2014-9-15 09:10 [/i] In addition to entering GPIOx_ODR.x and PORTX.X in the input signal steup, what other commands can be entered? Is there any other us...
[i=s]This post was last edited by qwqwqw2088 on 2014-1-15 14:47[/i] [align=left][font=Arial,][size=4][color=#8b0000]1. Naming of Schottky diodes[/color][/size][/font][/align] [align=left][font=Arial,]...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
Hardware designers have begun to adopt FPGA technology in high-performance DSP designs because it can provide 10-100 times faster computing than PC-based or microcontroller-based solutions. Previou...[Details]
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
A single-chip microcomputer is also called a single-chip microcontroller. It is not a chip that completes a certain logical function, but a computer system integrated into one chip. In general, a c...[Details]
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
Remote keyless entry (RKE) systems have become popular with users, with more than 80% of new cars in North America and more than 70% in Europe equipped with RKE systems. In addition to the obvious ...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
1 Introduction
Solar street lights are mainly composed of four parts: solar photovoltaic cell components, batteries, charge and discharge controllers, and lighting fixtures. The bo...[Details]
As cellular phones become more advanced, the power consumption of the system during operation and the power consumption during standby are also increasing. Therefore, the power management design of...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[Details]
Overview
In spectral measurement, photomultiplier tubes (PMT) and charge-coupled devices (CCD) are often used as photoelectric converters. PMT is used in slow-changing, high-precision spectral...[Details]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
1 Overview
In the field of traditional lighting, the concepts and definitions of lamps and lamps are clear. Lamps and lamps have their own applicable product standards, supporting technical st...[Details]