How can I write a program in C language to connect to the server through OPEN AT via GPRS dial-up? As the title says, I am a novice and don't know many things, such as the communication mechanism of G...
The program is void SPI_init(void) { open_xt2(); UCTL1=SWRST;//Open setting UTCTL1=CKPH+SSEL1+STC;//Select SMCLK UCTL1|=CHAR+SYNC+MM;//8 is data SPI mode UBR01=0x03;//Baud rate setting UBR11=0X00; UMC...
In order to avoid suspicion of advertising, I won’t say which company it is.Main processor: TMS320VC5502, main frequency is 300MHz SDRAM: 4M×16 bits, operating frequency 100MHz FLASH:512K×16 bits, 70n...
On October 18, Xinchang Electronics and Hongdian within the Walsin Technology Group (PSA) announced a merger, with Xinchang Electronics as the surviving company. The stock exchange ratio is 1.35 Hongd...
I am using ucosiii + ewinGUI and have created multiple tasks. In one of the tasks, I plan to implement a small algorithm. The serial port prints information showing that the task has been started. How...
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
At present, the traffic congestion in cities is quite serious. According to relevant news reports: In China, the traffic congestion has expanded from megacities such as Beijing, Shanghai, and Guang...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[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]
Electronic systems are located at different points on the automotive power bus and therefore often need to operate under very stringent power requirements. These include load dump, cold crank, very lo...[Details]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[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. When the slip speed regulating motor is undergoing frequency conversion and energy saving transformation, the original excitation box (referred to as the speed regulating box) and the original s...[Details]
1 Embedded Systems
Embedded System refers to a collection of computer hardware and software with specific functions or purposes, which is divided into embedded software system and embe...[Details]
The installation locations of DC-DC converters are relatively scattered. DC-DC converters can be found on the power board, main board, logic control board and other circuit boards of PDP color TVs....[Details]
Multimedia processors are often the most power-hungry devices in portable electronic devices. Common ways to reduce CPU power requirements are to reduce clock frequency or operating voltage, but th...[Details]
In the TV monitoring system, in order to complete the collection of information from various information points (video, audio, alarm signal) and the control of various front-end devices (PTZ, lens,...[Details]