I just started ARM development and received a project about wireless video transmission, using ARM2440/WinCE5.0. The transmission uses ASUS WL167G wireless network card (USB interface), but I have sea...
1. Introduction
In the new project, we plan to upgrade the existing TMS320C6455+Kintex7 FPGA platform and use TMS320C6657 as the new core. The following points are taken into consideration:
1) With DD...
When the program starts running, DS1302 will always read a value we set. Then I use AT24C02 to save it and it doesn't work. At the beginning, the display always shows the same number. Does anyone have...
cpu: at91rm9200 After loading u-boot, I use ads to single-step debug my bare metal program and found that the address of 0x00000000 is as follows: 00000000 [0xea000007] b 0x24 00000004 [0xeafffffe] b ...
After using USB FUNCTION STORAGE MANAGER, you can use the WINCE 5.0 device as a USB flash drive, which is quite convenient. But I want to get in the application whether the WINCE 5.0 device is still p...
Recently, TI launched an audio operational amplifier OPA1622 that sets the latest audio performance. This product is a new member of TI's Burr-Brown Audio product line and an upgraded product of the w...
Traditional broadcasting systems generally need to be operated manually at a fixed time, and can only realize one-way broadcasting with few functions. Traditional bell ringing equipment has a singl...[Details]
1. Circuit composition
The whole circuit consists of two parts:
1. Power saving control circuit
As shown in the figure below. Including delay circuit and drive circuit.
(1) Delay ci...[Details]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
1. Introduction
With the growth of parking demand, the scale of parking lots is becoming larger and larger. A lot of research has been done on intelligent parking lots in China, but most of th...[Details]
Converged processors meet scalability requirements
In current embedded system design, solutions based on MCU, DSP, FPGA and ASIC account for more than 90% of the market share. These solutions ...[Details]
The Portable Digital Data Acquisition System (PDDAS) uses LabVIEW Real-Time and PXI to control the wind tunnel test and record air pressure data from 128 different channels.
"The LabVIEW Real-...[Details]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[Details]
Introduction
Power subsystems are becoming more and more integrated into the overall system. Power systems have moved from being separate "essential dangerous devices" to being monitorable...[Details]
introduction
The emergence of high-performance, low-power embedded CPUs and high-reliability network operating systems has made it possible to implement applications with large amounts of comp...[Details]
1. Introduction
With the gradual automation and modernization of industrial control systems, fieldbus control systems have received more and more attention and application. CAN bus is currentl...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
1 Introduction
The Third Steel Plant of Jigang Group is a key investment project of Jigang Group during the "15th Five-Year Plan". It has introduced first-class domestic and foreign advanced eq...[Details]
1 Introduction
Water resources are the basic conditions for human survival and the lifeline of economic development. The reality shows that due to the global shortage of water resources and th...[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]