My nand is K9F1G08, 128M, BUFFERSIZE is 2048. Every time I write 2k of data, I find that only the first 512 of data are the same after reading it. I don't know what's going on! ! Please help me!!! uns...
I would like to ask if you have encountered similar problems: It seems that some standard ANSI library functions in EBoot cannot be used, such as malloc, free, sprintf, etc. I checked the TARGETLIBS $...
I would like to ask you: In the battery management, there is a sampling program, which reads and writes by operating AC97 (not through AD??). The program is as follows: BOOL Battery_sampleADC(DWORD *s...
[i=s]This post was last edited by qwqwqw2088 on 2014-3-17 08:55[/i] [p=20, null, left][color=rgb(51, 51, 51)]1. How to understand the voltage of an inductor and the self-electromotive force of an indu...
The project requires a rechargeable battery with 220V AC input and 5V 5A output (preferably with adjustable voltage). The size and weight should not be too large and the battery life should be about o...
Hello everyone! I have a question that is a bit high-level, haha. China imported about 230 billion US dollars of integrated circuits in 2013 and about 240 billion US dollars in 2014. I would like to k...
As a wireless broadband metropolitan area network standard, WiMAX technology has greater advantages than previous 3.5GHz MMDS products in terms of non-line-of-sight transmission and spectrum utiliz...[Details]
1. Introduction
This design was made for participating in an electronic design competition. It effectively solved the problem of the operation and control of an electric car on a seesaw. The s...[Details]
With the advent of increasingly powerful processors, image sensors, memory, and other semiconductor devices, as well as the algorithms that enable them, computer vision can be implemented in a wide...[Details]
No matter which processor you are learning, the first thing you need to understand is the registers and working mode of the processor.
ARM has 37 registers, including 31 general registers and ...[Details]
At very low temperatures, certain metals and alloys lose their resistance to electric
current
and become
superconductors
. Two parameters that are often measured are the transition ...[Details]
As people's requirements for safety and comfort in the process of driving cars continue to increase, automotive radars are widely used in the car's adaptive cruise system, collision avoidance syste...[Details]
The serial interface real-time clock chip DS1302 launched by Dallas Company in the United States can trickle charge the backup battery of the clock chip. Due to the main features of the chip such a...[Details]
1 What is an LED floodlight?
LED downlights are also called spotlights, projection lamps, and spotlights. They are mainly used for architectural decorative lighting and commercial space lighti...[Details]
At present, with the diversification of portable products and the almost harsh requirements for audio and video parts, the power consumption requirements of the whole machine have been raised to a ...[Details]
It should be understood as follows: DC-DC means direct current to direct current (conversion of different DC power values). Anything that meets this definition can be called a DC-DC converter, incl...[Details]
0 Introduction
With the development of virtual instrument technology, new measurement and control methods that use "virtual instruments" to replace traditional instruments are replacing trad...[Details]
In view of the price and performance differentiation of Chinese home video intercom and security products, this paper analyzes
the design of smart terminals based
on a Chinese original
...[Details]
1. Introduction
With the continuous development of modern urban construction, infrastructure and real estate are becoming increasingly prosperous, and the quality requirements for construction ...[Details]
1. Sensor
According to the national standard GB7665-87, a sensor is defined as a device that can sense the specified measured quantity and convert it into a usable output signal according to a...[Details]
The Challenge:
Develop a communications-flexible portable measurement device that can record
high-frequency transients
in power systems
and display the data online to multiple users...[Details]
Embedded System
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