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No matter I use ping command or tftp command, it shows CS8900 Ethernet chip not found?! I checked uboot1.1.6/include/configs/smdk6410.h, it is indeed configured to use CS8900 as the network card. Wh...[Details]
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According to a report by foreign media insideevs on December 25, IBM is currently developing a new battery that does not require the use of heavy metals such as nickel or cobalt. The cost will be low...[Details]
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Electrical diagram is an electrical schematic diagram, which is a way of expressing the working principle of the electrical equipment and the functions of each electrical component and the relation...[Details]
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0 Introduction
With the advent of the information society, human production, lifestyle and working methods have also changed with the continuous development of modern technology. Whether in ci...[Details]
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PIC microcontrollers have computing functions and memory like CPUs and are controlled by software. However, the processing power is average and the memory capacity is also limited, depending on the...[Details]
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0 Introduction
In actual work, for multi-channel resistance measurement, direct measurement is generally used for manual operation. Although this method is very mature, it uses a lot of supporting e...[Details]
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The day before yesterday, when I tested the USB driver I wrote, I found that the OUT transmission rate from the host to STM32 (host to device) was only up to 33KB/S, which was really dizzying. After ...[Details]
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The following program explanation is based on the FL2440 development board program explanation. If there is anything wrong, I hope you can give me some advice.
Interrupt control program writing steps...[Details]
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1 Introduction
Usually, a single-chip microcomputer is used to drive a stepper motor. Due to the limited driving power of the single-chip microcomputer, a driving circuit needs to be added. Thi...[Details]
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The Ministry of State Security published a statement on its WeChat official account stating that a foreign company, Company A, cooperated with Company B, which has surveying and mapping qualificati...[Details]
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1 Introduction
In many real-time monitoring systems and communication systems today, long-distance data transmission is often required. Therefore, how to achieve high-speed, reliable and low-c...[Details]
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The power consumption of FPGA is highly dependent on the user's design. There is no single method to achieve this power consumption reduction. Like most other things, the design to reduce power consum...[Details]
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Today, OPPO officially started to warm up the new phone Ace2. OPPO Vice President Shen Yiren talked about the origin of Ace on Weibo and announced that Ace has officially become a product series of O...[Details]
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According to foreign media reports, British company Blackout Technologies has launched the industry's first mobile device blocking tool, which aims to significantly reduce traffic accidents caused ...[Details]
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1. Contents
CSM OUT MiniModule is a signal output module that can output analog variables and digital signals. You can set the OUTMM function through CSMconfig, and use CAN messages to control...[Details]
DSP and ARM Processors
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