In a dialog box, there is an edit box and a button. Requirement: After pressing the button, insert a string at the cursor position of the edit box. Implementation code: 1) Response to the event of the...
Adopt TMS320C5409 and Cyclone EP1C3T144C8 FPGA as main processor and coprocessor. Adopt 24bit high-precision audio dedicated AD/DA conversion chip, especially suitable for the development of professio...
The serial port of this board is relatively crude, it is directly connected to 232, and the max3232 is used for conversion.The onboard serial port used is USART0, and from the schematic diagram, we ca...
I read in the WinCE documentation that it supports French keyboards. The French keyboard's LANGID is 040C, but I can't find the code for this language. I hope someone can help me out....
I burned the .bin file of the safertos_demo routine into the board I made, but it didn't run. The flashing task in it is to flash the light on the network port (ROM_GPIOPinWrite(GPIO_PORTF_BASE, GPIO_...
Zhu Zhaoqi will start from this section to lead you into the transplantation of U-Boot-2013.04, which is the U-Boot source code released in April 2013 and is an important watershed in the U-Boot versi...
introduction
my country has a vast territory and a large population. The scale of housing construction is huge, and the amount of residential construction is large and wide. It is still on t...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
According to the Industrial Technology Research Institute of Taiwan, due to factors such as the oil crisis and global warming, the issues of energy conservation and environmental protection have at...[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]
Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
A few days ago, I bought an 8LED flashlight in the market (the flashlight uses No. 5 batteries). Because I had other things to do, I didn't pay attention when purchasing it. When I got home and use...[Details]
Zarlink Semiconductor has developed an ultra-low-power RF transceiver chip for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices. It has high data rates, low power c...[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]
For battery-powered portable devices, in addition to breaking through the limitations of processing power, the performance of portable system power supplies also needs to be continuously improved. ...[Details]
introduction
Temperature and humidity are the main environmental parameters of industrial and agricultural production. It is of great significance to measure them accurately and timely. Using a s...[Details]
1. Advantages of CAN-bus in coal mine communication
Coal mine production is a field closely related to the national economy and people's livelihood. Among them, coal mine safety is undoubtedly ...[Details]
1 Introduction
Lijia'an Yellow River Diversion Culvert is a large gravity diversion gate in the lower reaches of the Yellow River. The Yellow River Diversion Culvert is located in Lijia'an Vi...[Details]
The circuit has overcharge protection, over-discharge protection, over-current protection and short-circuit protection functions. Its working principle is analyzed as follows:
1 Normal state
...[Details]
Embedded System
京公网安备 11010802033920号
EEWORLD
