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Keyboard interface and programming
The keyboard is a switch matrix composed of several keys. It is the most commonly used input device for microcomputers. Users can input instructions, addresses an...[Details]
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Changdian Technology released a plan for the private placement of A-shares in 2020, stating that the company plans to raise a total amount of no more than 5 billion yuan (including 5 billion yuan). T...[Details]
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;30H stores the column number, 31H stores the row number, and 32H stores the key value. To change the keyboard value arrangement, you can change the value of the following TAB.
;Program idea, first a...[Details]
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Core Tip : This article describes methods that can help the automotive lighting industry achieve optimal thermal management. We discuss the selection and measurement of LED thermal characteristic...[Details]
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Jiwei.com reported on April 17 that Huawei Fellow Cyberverse Chief Engineer and Camera Chief Engineer Luo Wei revealed that today Huawei Hetu started the Douluo Continent treasure hunt journey at Xid...[Details]
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On June 30, the General Office of the Henan Provincial People's Government issued the "Three-Year Action Plan for Implementing the Strategy of Expanding Domestic Demand in Henan Province (2023-2025...[Details]
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1. Preteus simulation diagram 2.keli code #include reg51.h sbit key1=P3^0; int CC_num ={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f}; int CC_I=0; void delay_ms(int ms) { int i,j; ...[Details]
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Before one wave subsides, another wave rises. Intel, a veteran IDM manufacturer, is going to carve out a second growth curve and move towards IDM2.0 with great determination. On the one hand, it will...[Details]
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Many people have this question: What is the autonomous driving solution based on BEV (Birds Eye View)? There is no unified definition in the academic community for this question, but based on my de...[Details]
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“Using NI PXI, we were able to simulate complex drone models in real time with low latency and perfectly simulate the aviation equipment interface.” challenge: Build a system on target hardwa...[Details]
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Affected by the COVID-19 pandemic this year, mobile phone manufacturers have chosen to release new products online live. OnePlus' annual flagship will be officially unveiled in April. As OnePlus mobi...[Details]
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On the morning of March 6, Panji District and China Shipping Energy Storage Technology (Beijing) Co., Ltd. held a signing ceremony for the investment intention of energy storage battery production bas...[Details]
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W78E516D is a 6T/12T 8051 microcontroller series, which is pin-compatible with the traditional 12T 8051. The W78E516D provides industrial temperature specifications, a wide voltage operating range o...[Details]
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The Week 20 question is about oscilloscope offline analysis software.
This is the only software in the industry that opens up the internal software of the oscilloscope and can be installed on a...[Details]
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As the domestic passenger car market enters the traditional peak sales season of "Golden September",
the retail penetration rate of
new energy
passenger cars has exceeded 50% for three conse...[Details]
Analog electronics
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