[i=s]This post was last edited by chenzhufly on 2015-4-5 21:17[/i] [align=center][size=3][b]Author: chenzhufly QQ: 36886052[/b][/size][/align][align=left][size=3][b]1. Hardware environment[/b][/size][...
The LIS25BA MEMS digital output motion sensor is a low noise, high bandwidth, three-axis digital accelerometer. The LIS25BA has a dedicated TDM interface with a full scale of ±3.85g and a time divisio...
In the C5509A project, when the DSP receives the SLEEP command from the MCU via I2C, it needs to enter the sleep state. Once in the sleep state, the DSP stops at the IDLE statement and no longer runs,...
I would like to ask everyone, there is no problem with the circuit I connected, and the reference voltage and other aspects are normal, but there is no data output. It becomes zero as soon as the powe...
My system is pxa270. When the dm9000 function runs here, NdisRawWritePortUchar keeps occupying the bus, the chip select is always pulled down, and the system freezes. I don't know how to set it to rel...
I've been learning about 28335 recently, and I'm thinking about making an experimental hardware platform myself. I'm learning the software. The board at the bottom has flying wires to convert 12v to 5...
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]
To differentiate their products in a crowded and competitive market, manufacturers of handheld devices often consider battery life and power management as key selling points for cell phones, PDAs, ...[Details]
July 11, 2012, Beijing - Altera Corporation (NASDAQ: ALTR) today announced the launch of 40-Gbps Ethernet (40GbE) and 100-Gbps Ethernet (100GbE) intellectual property (IP) core products. These core...[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]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
In the single-chip microcomputer system, in addition to display devices, sound devices are often used, and the most common sound device is the buzzer. Buzzers are generally used for some low-demand...[Details]
With concerns about the growing energy crisis, motor efficiency has become an important and timely topic. This is because motors use 63% to 70% of the electricity produced in the United States and ...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]
Abstract: Based on the ZigBee parking lot SMS car search system, the location of the vehicle in the parking lot is sent to the owner through SMS, which is convenient for the owner to quickly find ...[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]
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]
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]
1 Introduction
At present, advocating health has become the focus of people's attention, and the emergence of treadmills has become more and more popular. People can exercise at home or in the ...[Details]
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