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introduction In recent years, with the rapid development of computer technology and integrated circuit technology, the most widely used large-screen display system is the video LED display sys...[Details]
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Image recognition is an important field in artificial intelligence, and its application in smart homes is mainly for smart security. We obtain images through cameras, and then use image recognition t...[Details]
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Operation Code Condition code mnemonics Logo meaning 0000 EQ Z=1 equal 0001 NE (Not Equal) Z=0 not equal 0010 CS/HS (Carry Set/High or Same) C=1 Unsigned greater than or equal to ...[Details]
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Experiment name: Nondestructive testing of pear hardness based on power amplifier and acoustic vibration response method Experimental purpose: To detect and identify the differences in the internal...[Details]
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Unlike timer interrupts, external interrupts respond immediately and do not need to wait until the timer time is up, so external interrupts have the highest priority. Interrupts can be nested at leve...[Details]
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According to Patently Apple, Apple is working with Foxconn Technology to develop semi-transparent lenses for its AR devices. These lenses are expected to be used in "Apple Glasses". Sources revealed ...[Details]
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Musk once said that he would launch full-featured self-driving (FSD) by the end of 2019, but now it is 2020, and Tesla has not fully opened up the self-driving permissions except for adding the "vehi...[Details]
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As the rumored Xiaomi Mi 11 series is getting closer to its official release date, more leaks about the series have appeared online. Earlier, photos of what is suspected to be a real phone of the ser...[Details]
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Recently, Chengdu Jinghua Optoelectronics Technology Co., Ltd. (company name: Jinghua Optoelectronics) plans to issue shares for the first time and list on the Growth Enterprise Market. It has comple...[Details]
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The automobile engine is a device that provides power for the car. It is the heart of the car and determines the car's power, economy, stability and environmental protection. According to the differe...[Details]
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Interrupt is an internal mechanism for microcontrollers to process internal or external events in real time. When an internal or external event occurs, the interrupt system of the microcontroll...[Details]
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At the beginning, all experiments were done on the Shenzhou board, and no RTC problems were found. It was not until we drew the board ourselves and debugged it that we found that there was a problem w...[Details]
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1. CPSR Definition
31 30 29 28 27 7 6 5 4 3 2 1 0
N Z C V Q I F T M4 M3 M2 M1 M0
N: The 31-bit value of the result of the current instruction operation. When a signed number is operated, N=1 indi...[Details]
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Entering the second half of the year, Huawei's Mate 40 series flagship is about to debut, and details about the phone have been revealed one after another. Yesterday, the whistleblower @RODENT950 rev...[Details]
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A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]