I seem to have read a lot of books and searched on Google for a long time about this function, but there is almost no usage of this function. I just know: "r_write() writes data to the file descriptor...
The driver of wince sd is controlled by the SD host controller, one port is connected to the SD card (the source code is already available), and the other port is connected to movinand. How to write t...
This article comes from: strongerHuang
When we write programs, we usually note the software version. So, how do we save the version information in the microcontroller?
There are actually many methods,...
What happened this past week has profoundly taught me that I should not be too sure of what I say. Sorry, when I last promoted the Mir FZ5 event, I told everyone that it was the last wave of review ev...
[i=s]This post was last edited by paulhyde on 2014-9-15 09:39[/i] A good website for electronic technology, with many video tutorials. [url=http://www.714e.com/bbs/display.asp?UserID=34313]714 Electro...
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
1. Introduction
RFID (radio frequency identification) is a non-contact automatic identification technology that emerged in the 1990s. It uses the characteristics of radio frequency signal prop...[Details]
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[Details]
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Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
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1. Introduction
Testing the temperature of steel billets before rolling is an important measure to ensure the quality of steel. Traditional manual testing is difficult to ensure product qu...[Details]
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At present, measuring instruments are developing towards networking, and each individual embedded instrument will become a node on the Internet. This system realizes the network...[Details]
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When it comes to the production of mobile phone lithium-ion batteries, the first thing that comes to mind is Japan's industrialized mechanical assembly line, NOKIO, MOTOLROLA's st...[Details]
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Linux and Android
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