When using ST project, if the compilation settings are changed to:Memory selects Long Stack (+modsl), the following problem will occur:#error clnk Debug\stm8s208.lkf:1 symbol f__stext not defined(Debu...
Looking for two part-time WinCE kernel developers, who are required to be familiar with the kernel and driver development of Marvell Xscale series CPUs, and familiar with one or more of the following ...
I wrote a simple C language program to make 8 LED lights flow back and forth . The programming environment is Keil 4 v9.05. Two for languages are used. The program is very simple, but I don't know why...
Are there any friends who are good at EDA programming? ? Please help me~~ Use VHDL to design a countdown counter, preset a four-digit decimal number, subtract 1 for each clock pulse, stop when it reac...
The mysterious Children's Day gift (Part 1) has been revealed. I want to take a picture of it and I am so jealous...:P Each gift is carefully selected by EEWORLD, and it is [b]one and only[/b]. Partic...
I am a newbie. My current task is to use CETK to test the wireless network card driver system wince5.0. The wireless network card i8686 development board is made by my own company, and the wireless ne...
Preface
Sleep apnea is a very common sleep breathing disease. According to research, about 24% of adult men and 9% of adult women, or more than 2 million people, suffer from this disease ...[Details]
As a single-host multi-slave bus system, the number of slave devices that can be connected to a 1-Wire bus is almost unlimited. In order to avoid logical conflicts, the 1-Wire bus interfaces of all...[Details]
0Introduction
In oil drilling, accurate measurement of wellbore posture is the premise of wellbore trajectory control. To this end, this paper fully combines the advantages of single-chip ...[Details]
introduction
Cars are becoming an indispensable part of people's lives. However, what worries car users is that the theft of cars is increasing year by year. This paper aims to design a conven...[Details]
Complex circuits and 3D EM simulation tools have reached a point where complex system-level behavior can be simulated before fabrication. Performing EM simulations simultaneously with circuit simul...[Details]
From the moment AVS video was born, scientists and engineers have been working tirelessly to reduce the size of audio and video bitstreams. Various advanced video compression algorithms have emerge...[Details]
Among the many candidate standards for China's mobile TV, the CMMB standard proposed by the Broadcasting Science Research Institute of the State Administration of Radio, Film and Television is aime...[Details]
introduction
In engineering practice, ultrasonic waves are often used to measure distances because of their strong directivity, slow energy consumption, and long propagation distance in th...[Details]
With the rapid development of network technology and information communication, network economy and knowledge economy are no longer the exclusive domains of IT and other high-tech industries. The i...[Details]
1 Introduction
Intelligent software agents are software programs that can perform specific tasks for users, have a certain degree of intelligence, can autonomously perform some tasks, and ...[Details]
Fieldbus is an open, digital, multi-point communication control system local area network, and is one of the most promising technologies in today's automation field. CAN bus is a hot application in fi...[Details]
Abstract:
Under high dynamic conditions, combined with GEC's twelve-channel correlator GP2021, this paper discusses the structural design of GPS receivers and the key technologies inv...[Details]
Abstract: In many SCART applications, due to the complex signal switching requirements, dedicated ICs are usually used to implement SCART connections. This will bring cost pressure to single SCART ...[Details]
Focus shift problem
Visible light and infrared light have different wavelengths, so the imaging focus is not on the same plane, which results in a clear image under visible light condition...[Details]
Abstract: This paper analyzes the technical characteristics of mobile streaming media and the core technical protocol of mobile streaming media - H.264 protocol, and explains the two major domesti...[Details]