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As automotive technology continues to advance, users' requirements for smart cars are also increasing, which requires manufacturers to provide users with more, better, and newer services and functi...[Details]
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In computer programs, we use caching techniques to store the results of frequently used functions on disk, so when we execute repeated instructions, we don't have to repeat them and get the results fa...[Details]
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The chip can achieve a maximum operating frequency of 60MHz, has strong functions, and can meet the requirements of embedded system μC/OS-II and humanized human-machine interface. All interfaces of L...[Details]
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The difference between ISP, IAP and ICP programming methods of MCU
Anyone who plays with microcontrollers should have heard of these words. But I have never been clear about the difference between ...[Details]
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In the previous lesson Source Files (.c/.h/.s), Pi Ziheng systematically introduced source files to everyone. Source files are typical input files in embedded projects. So are there other types of ...[Details]
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Since 2015, China Unicom Wokahui has customized special annual blessing cards for smart watches with major brands such as Xiaotiancai, 360, Xiaomi Xiaoxun, etc., which have been loved by millions of ...[Details]
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//For multi-core, you can refer to the Linux source code provided by Samsung. Only a single core is used in uboot. //The following code uses only one CPU core and adopts SGI interrupt mode to send an...[Details]
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Pulse width modulated signal generator circuits usually use an analog sawtooth oscillator function, but it can also be used for other applications. Figure 1 shows an inexpensive sawtooth generator ...[Details]
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Renesas has always played an important role in automotive electronics applications. The MCU R5F1177A belongs to the Renesas RL78 series of microcontroller products. This MCU has extremely low power c...[Details]
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Abstract: With energy becoming increasingly scarce, energy conservation and emission reduction have become particularly important. In order to promote this concept, a classroom lighting control sys...[Details]
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From August 27 to 28, the 2020 Jiwei Semiconductor Summit was held in Haicang, Xiamen. As an annual industry event, this summit is themed "Exploring the New Logic of the Iterative Era", aiming to exp...[Details]
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Scrolling display 0~7
source code
1 #include reg52.h
2 #define uchar unsigned char
3 #define uint unsigned int
4 uchar code table ={0xc0,0xf9,0xa4,0xb0,0x99,0x92...[Details]
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Today, audio capabilities are integrated into nearly every personal electronic device. Whether walking down a busy city street or in a rural area, people of all ages can be seen listening to music ...[Details]
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Project Background:
The front-end computer room is the heart of the radio and television system and the distribution center for processing, distributing and transmitting various...[Details]
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On the morning of November 5, 2024, Dalian Rongke Energy Storage Group Co., Ltd. held a donation ceremony for the Rongke Energy Storage Education Fund and Yanhui Scholarship at the Sixth Junior High S...[Details]
Analog electronics
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