Transplanting applications based on (Xunwei iTOP-4418 development board)qte Before using qmake, you need to compile the qte source code first, refer to Chapter 7.Continuing from the previous section, ...
When confirming the use and installation environment, capacitors used within the rated performance range specified in the product sample design manual should avoid use in the following situations: a....
Powerup, PSE supplies power to PDWhen it is detected that the device connected to the port is a legal PD and the PSE completes the classification of the PD (optional), the PSE starts to power the devi...
[size=4]Share 2 small problems about the debugging process of C5509A. The solutions are as follows[/size] [size=4] [/size] [size=4](1) Error Trouble Writing Register: Error 0x00000004---1024 Error dur...
1. Hardware DesignThis design refers to the sample design of TI. On the basis of the sample, in order to save cost and space, the ECC of DDR3 is deleted. Only 4 pieces of Samsung's K4B1G1646G are left...
Torque measurement methods can be divided into balanced force method, energy conversion method and transfer method. Among them, the transfer method involves the most types of torque measuring in...[Details]
On February 10, IC Insights released its comprehensive forecast and analysis of the global semiconductor industry. The report predicts that total semiconductor sales will increase 11% this year, foll...[Details]
Noise is a property of electronic circuits that causes random interference with useful information between transmitters and receivers. It is therefore an essential parameter for testing all transmitt...[Details]
Due to the impact of the COVID-19 epidemic, SDC (Samsung Display) will adjust its plan to close LCD factories, including three large-size LCD panel factories in South Korea, and the closure of the Su...[Details]
Development board: s3c2440
The driver module program is as follows:
#include linux/types.h
#include linux/fs.h
#include linux/mm.h
#include linux/errno.h
#include linux/module.h
#include ...[Details]
1 Introduction With the rapid development of power technology, synchronous rectification technology is widely used in low-voltage, high-current output DC/DC converters. Under such circumstances, some...[Details]
According to media reports, the number of Internet users in my country has reached 989 million, there are 4.43 million Internet websites, and the number of mobile applications is 3.02 million. This...[Details]
According to reports, Qualcomm CEO and President Cristiano Amon said that 2024 will be the year when Windows PCs using Snapdragon processors will shine. Amon said on the earnings call: "Based on t...[Details]
A project signing ceremony between NIO and Hefei City was held at the NIO factory in Hefei, Anhui Province. According to the agreement, NIO's China headquarters project will be located in Hefei. A...[Details]
AT24C02 is provided by ATMEL, IIC bus serial EEPROM (electronic eraser programmer read only memory), its capacity is 2kbit (256B), the operating voltage is between 2.7v and 5.5v, and the production pr...[Details]
Recently, overseas media reported that the US Patent and Trademark Office (US Patent and Trademark Office) granted Apple a new Project Titan patent: a computer system for automatically analyzing sens...[Details]
Vibration alarm analysis of 5C II 250MX3 centrifugal compressor Abstract Through the phenomenon of excessive vibration of the 5C II 250MX3 compressor and its treatment process, this paper briefl...[Details]
According to foreign media reports, Japan's Toshiba and Fuji Electric will jointly invest 200 billion yen (about 1.9 billion US dollars) to increase the production of energy-saving chips for electric...[Details]
I recently bought an AT24C256 EEPROM with a capacity of 32K Byte, a data address width of 16Bit, and supports IIC 1M (5V)400K (2.7V) speed mode. Using the AVR M16 on-chip IIC, I can read data at high...[Details]
Preface In modern industry, induction heating technology is widely used in metal smelting, pipe bending, hot forging, welding and surface heat treatment. Induction heating is based on the princ...[Details]
Embedded System
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