Shenzhen Changjiang Connector Co., Ltd. is a world-leading professional connector manufacturer with 20 years of experience. Its products mainly include wire-to-board connectors, board-to-board connectors, wire-to-wire connectors, wire harness processing and connector design, mold development and manufacturing. It is compatible with international brand connectors from Europe, the United States, Japan, South Korea and other countries.
[i=s]This post was last edited by qiujiao on 2019-3-26 20:44[/i] [align=left]I made a stm32f429 board. PF8 is short-circuited to the ground after power is turned on, but it is not disconnected after p...
The ZigBee standard defines a stack protocol that ensures interoperability of wireless devices in low-cost, low-power, and low-data-rate networks. This article briefly describes the ZigBee stack struc...
#include//Contains the header file of the microcontroller register #include//Header file containing _nop_() function definition //ADC0832 port pin definition sbit CS=P3^0; //Define CS bit as P3.4 pin ...
urgent!!!
What kind of sensor can identify aluminum cans? If it detects aluminum, it will automatically identify non-aluminum objects. I would like to ask the experts to answer this question, or is th...
With the development of integrated circuits, wireless communication technology and embedded technology, wireless communication networks have also emerged. Wireless sensor networks have the characteris...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
The probe that comes standard with an oscilloscope can only measure voltage. In fact, the oscilloscope itself can only measure voltage. If you want to measure current, you must use a current probe, a...[Details]
Tantalum capacitors are called tantalum electrolytic capacitors, which are also a type of electrolytic capacitors. They use metal tantalum as a dielectric, and do not use electrolytes like ordinary...[Details]
On May 14, Hainan Houzhi Credit Reporting Service Co., Ltd. was established with a registered capital of 20 million yuan. The legal representative is Yue Kai. The company's business scope includes se...[Details]
In embedded development, we often use arm-linux-gcc to compile our applications. As an introduction to arm-linux-gcc, let's first look at how to install arm-linux-gcc.
Installing arm-linux-gcc is r...[Details]
Overview DDI0100I_armv5_architecture_reference_manual is divided into several parts CPU architecture Memory and system architecture VFP Architecture Debug architecture CPU architecture (par...[Details]
Keysight Technologies (NYSE: KEYS) held its annual event Keysight World 2020 in Shanghai today and achieved great success. With the theme of "Innovate Next", the conference invited many industry lead...[Details]
Playing music, knowledge without equipment is like "talking on paper". Therefore, choosing a good set of audio equipment is very important. However, there are many brands of speakers in the audio m...[Details]
1. Introduction
With the rapid development of embedded technology, the number of new generation industrial controllers based on embedded systems is increasing. Different from previous controlle...[Details]
What is an oscilloscope, really? Certainly, features such as display resolution, brightness, and ease of use are must-haves, and sampling speed, triggering, and bandwidth are also important conside...[Details]
On April 24, State Grid Corporation of China held the second meeting of the "New Infrastructure" Leading Group to thoroughly study and implement the important speeches and instructions of General S...[Details]
This automatic test system requires the completion of the test of several different types of DC servo motors. These motors have a common feature: high speed and low working current. The performance...[Details]
The S3c2440A supports a 4-channel controller located between the system bus and the peripheral bus. Each DMA controller channel
Unrestricted execution of data movement between devices on the system b...[Details]
Due to a combination of factors, shortages and price increases have become the norm in the semiconductor industry, and the PCB industry, as an essential component, is no exception. The prices of upst...[Details]
1. Experimental purpose
1. Learn the method of expanding off-chip memory.
2. Learn different methods of reading and writing data memory.
3. Learn the method of reading off-chip program...[Details]
FPGA/CPLD
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