When using the DMA library function, there is a sentence like this: DMA_InitStructure.DMA_M2M=DMA_M2M_Disables; I don't know what the role of DMA_M2M is? Some people say that DMA_M2M_Disables is requi...
[b]1 [url=http://www.dzsc.com][color=magenta]Introduction to TMS320F206[/color][/url] The DSP of the 1553B bus communication module adopts TI's TMS320F206, which is used to implement the main part of ...
Regarding the qte3.3.8 keyboard problem, can anyone give me some advice?Recently I ported qte3.3.8 to 2410. After cross-compiling, I downloaded the relevant libraries to the development board. The pro...
[align=left] With the needs of applications, automatic baud rate is no longer a new concept. In the past, to achieve automatic baud rate, a timer was generally used to calculate the data length to obt...
[i=s] This post was last edited by ohahaha on 2016-12-9 09:33 [/i] [align=left][size=3][b]1. Common errors in schematics: [/b][/size][/align][align=left][size=3](1) ERC reports that the pin is not con...
The wifi to serial port ZLAN7146 is a wifi to serial port wifi serial port server. The serial port server can easily connect the serial port device to the WIFI wireless network and realize the wireles...
Emergency hand-held lamps powered by 6V maintenance-free batteries are widely used in rural areas. The charger used is a transformer step-down and single diode half-wave rectifier, and the charging...[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]
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]
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[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]
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]
Product series: PB-B-RS232/485 interface (hereinafter sometimes referred to as "interface") is a product in the PROFIBUS bus bridge series.
The main purpose of the bridge series ...[Details]
1. Introduction to CIF Board
Fieldbus integration based on PC system
Whether it is a master or a slave, fieldbus has won unanimous praise in the field of PC-based automation. For more...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[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]
VP2188 is a color STN LCD module produced by Jingdian Pengyuan. This module is a dot matrix transmissive color STN display screen with a color scale of 65 k colors and white LED backlight. Its core...[Details]