Hello everyone, I am a student who has just started to learn ARM. My graduation project is to make a small temperature control system. I have a ready-made development board (the chip is LPC2148) and I...
[i=s]This post was last edited by wateras1 on 2014-8-31 16:53[/i] I had nothing to do today, so I used the board I had to do an Ethernet transparent transmission experiment based on Zigbee. I won’t sa...
First of all, I am mainly engaged in embedded and host computer programming. I also know a little about the underlying things, but I am not proficient in them. Recently, I used the Hercules RM42 serie...
1. When using Grace to configure UART, after saving and compiling, why are there the following 4 errors? I configured according to the guide steps #10010 errors encountered during linking; "FFFFF.out"...
The AD conversion rate is 200kps and the clock is 3M. The microcontroller is connected to the computer via a serial port, but I can receive correct data at a baud rate of 115200, but when the baud rat...
Assume that data is read from 8-bit AD (if it is a higher-bit AD, the data type can be defined as int), the subroutine is get_ad();
1. Limited secondary filtering
/* A value can be adjust...[Details]
Floating-point digital signal processing has become a constant requirement for precision technology, often in applications requiring high accuracy in areas such as aviation, industrial machinery, a...[Details]
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The Virtual CAN Interface (VCI) function library is an application program interface specifically provided for the use of ZLGCAN devices on PCs. The functions in the library ar...[Details]
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Single-chip microcomputers are widely used because of their small size, powerful functions and low price. This article introduces the method of designing a micro electronic piano using the AT89C51 sin...[Details]
Printed circuit boards ( PCBs
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With the rapid development of the national economy, lifting and hoisting operations are used more and more frequently and widely in various fields of economic construction. China has continuously expl...[Details]
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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]
Electric bicycles have long been a means of transportation for lower-income groups due to their affordability. The largest concentrated expense in the use of electric vehicles is the cost of replac...[Details]
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billboards are a kind of information display terminal for the public, which has a wide range of civil and commercial values. However, the information displayed on most LED bil...[Details]
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With the rapid development of computer technology, communication technology, and integrated circuit technology, the large-scale application of field control instruments and equ...[Details]
Talking
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