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Data mining has only been around for more than 20 years since it was first proposed in the 1980s. However, its application has been very extensive, not only in the field of scientific research, but a...[Details]
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Recently, a flagship store of Pinduoduo launched the pre-sale event of Meizu 18, with the price marked as 9,999 yuan and the unit price as 9,998 yuan. As of press time, 4,099 people want to compete...[Details]
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On June 10, Foreign Ministry Spokesperson Geng Shuang hosted a regular press conference. At the press conference, Geng Shuang refuted recent remarks made by US Secretary of State Pompeo that smeared ...[Details]
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The 111 microcontroller instructions remind me of the function of pointers in high-level languages.
"Pointers" in data transfer instructions
1)MOV A,@Ri
2)MOV direct,@Ri
3)MOV @Ri,A MOV @Ri,dir...[Details]
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The existing inverters have square wave output and sine wave output. The square wave output inverter has high efficiency, but for appliances designed for sine wave power supply, it is always unsafe t...[Details]
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DHT11 driver reference http://www.51hei.com/bbs/dpj-112282-1.html http://www.51hei.com/bbs/dpj-38067-1.html 1602 driver reference http://www.51hei.com/bbs/dpj-24671-1.html /******************...[Details]
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The graduation project required external interrupts and timers, and both timers and external interrupts required three. I was confused at the time. I could have three timers, but it was difficult to ...[Details]
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When using the PIC microcontroller to communicate with Dallas' iButtON, a subroutine was written to generate and check CRC.
#include
;-------------------------------
cblock 0x20
...[Details]
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CAN baud rate calculation: Nominal bit time = 8 TQ: Because: CANRATE = (1/TQ)*8 (nominal time) Because: TQ = 2*(BRPVAL+1)/_XTAL_FREQ So: 1/TQ=(2*(BRPVAL+1))/_XTAL_FREQ So: CANRATE/8 = (2*...[Details]
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The vehicle display and control system is a system that displays and controls the vehicle's working status information and completes human-computer interaction. The vehicle display and control syst...[Details]
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Insertion electromagnetic flowmeter is mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. Including highly corrosive liquids such as acids, alkalis, and salts....[Details]
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Collaboration aims to revolutionize robotics industry by enhancing real-time performance, precision, reliability and scalability
Nuremberg, Germany – April 9, 2024 –
Today at the...[Details]
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The final results of the "OFweek Robot Awards 2022" jointly organized by OFweek, a Chinese high-tech industry portal, and its authoritative
robot
professional media - OFweek Robotics, were ...[Details]
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First time translating a document, please don't laugh if I'm wrong.
A RM920T has two functional clock inputs, BCLK and FCLK. Internally, the ARM920T is clocked with GCLK. GCLK can come from BCLK o...[Details]
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Analysis process:
Program entry
Phase 1 Program Analysis
Second stage program analysis
2440 Development Board:
1.uboot entry:
To see the entry of...[Details]