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#include
#define uchar unsigned char
#define uint unsigned int
sbit dula=P2^6;
sbit wela=P2^7;
sbit rs=P3^5;
sbit lcden=P3^4;
sbit s1=P3^0;
sbit s2=P3^1;
sbit s3=P3^2;
sbit rd=P3^7;
uchar ...[Details]
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Section 001 Create a new directory, create and edit files First, let's take a look at the Ubuntu toolbar. After installing Ubuntu and entering the graphical interface, there are 10 tool icons on the ...[Details]
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On April 7, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Pinjia has launched a SmartHome screen control soluti...[Details]
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R8100 radio integrated tester is a multifunctional test instrument with built-in spectrum analysis module, signal generation module and integrated analysis module. The product can customize test para...[Details]
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After nearly a decade of research, an innovation in the battery field is expected to be used in traditional cars in the future.
Ford and Samsung SDI have jointly developed a hybrid vehic...[Details]
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Recently, Guoxuan High-tech has released big news one after another, and the market attention has continued to rise. In the secondary market, on November 22, Guoxuan High-tech's market value returned...[Details]
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01 Technical Difficulties: In the production process of silicon materials, temperature is a very important process parameter. However, the traditional online infrared point thermometer equipment cann...[Details]
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The baud rate calculation of the STM32 serial port is not a big deal, but ST's StdPeriph and its successor STM32Cube make the baud rate calculation very complicated. The purpose of writing this articl...[Details]
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Cortex-A50 is another heavyweight product after Cortex-A15, which will directly affect the market share of mainstream PCs. Around this topic, let's summarize the more mainstream ARM processors for mo...[Details]
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YouTube TV announced that starting Wednesday, picture-in-picture support for YouTube TV on iOS and iPadOS is now available to all users, but only on iOS 15+ devices. The feature was initially tested ...[Details]
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Hardware Connection: program: #include reg52.h #define uint unsigned int #define uchar unsigned char void Delay(uint x) { flying i; while(x--) { for(i=0;i 120;i++); } } void mai...[Details]
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Automobile testing is an important means to discover various problems in automobile design and development. Based on the test results, an objective evaluation of various automobile performances can ...[Details]
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Recently, a project based on LPC23xx needs to reset and restore to factory settings at the same time with one button (similar to using a thin needle to poke a hole on some ADSL and routers). I implem...[Details]
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The once-heated litigation war was finally settled by Apple and Qualcomm, and the two parties also signed a multi-year product supply contract. In an interview recently, Qualcomm CEO Steve M...[Details]
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Installation package: MPlayer-1.0rc2.tar.bz2
Cross compiler: arm-linux-gcc-4.5.1
Unpack MPlayer-1.0rc2.tar.bz2:
tar –xjvf MPlayer-1.0rc2.tar.bz2
Enter the unzipped file MPla...[Details]
Test/Measurement
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