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The OPPO Reno7 series appeared on the cover of the #Reno7人像视频大师# super topic today, and it was confirmed that it will be released at 18:00 on November 25. As can be seen from the picture, the phone...[Details]
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This writing method is to nest assembly in C. The exact delay time = 2*t*T+5*T, T is one machine cycle. For 8051, If t=1, then the execution of this function should be 7us. If it is STC12, then ...[Details]
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Electromagnetic interference is generated by interference sources. It is an electromagnetic phenomenon that comes from the outside and damages useful signals. The electromagnetic energy generated by t...[Details]
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Structural or white-box testing is effective in finding logic, control flow, computational, and data errors in the code. This testing requires a clear view of the inner workings of the software (henc...[Details]
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1. Experimental purpose: Through this experiment, learn the interrupt processing process of Windows CE6.0 and become familiar with the programming of running interrupts in the driver.
2. M...[Details]
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The SD card was jointly developed by Japan's Panasonic , Toshiba and the United States ' SanDisk in August 1999.
The structure of SD card can ensure the security of digital file transmission and it i...[Details]
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1. Introduction
The satellite measurement and control multi-beam system mainly implements measurement and control for satellite signals, which includes two aspects: estimation of signal direct...[Details]
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On October 10, according to 9to5mac, Apple will launch the iPhone 15 series in the second half of next year. The top version will be equipped with the Apple A17 Bionic chip, which uses a 3nm process ...[Details]
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First, let's take a look at the memory structure of stm32. Flash, SRAM registers and input/output ports are organized in the same 4GB linear address space. The accessible memory space is divided int...[Details]
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The DC resistance bridge is one of the necessary measuring instruments for instrument maintenance. It is mainly used to measure the resistance value of resistors and various types of thermal resistor...[Details]
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summary
This article will show how to deliver power over a single pair of data lines. The new Single Pair Power over Ethernet (SPoE) allows for the transmission of power and data o...[Details]
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This article explains how to test components using an oscilloscope and waveform generator. Test procedures for capacitors, inductors, diodes, bipolar transistors, and cables will be demonstra...[Details]
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1. Find nand_ids.c under u-boot-2010.03/drivers/mtd/nand
//{"NAND 2GiB 3,3V 8-bit", 0xD5, 0, 2048, 0, LP_OPTIONS},
{"NAND 2GiB 3,3V 8-bit", 0xD5, 4096, 2048, 512*1024, LP_OPTI...[Details]
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According to foreign media reports, L4 autonomous driving solution provider DeepRoute has released the sensing solution DeepRoute-Sense, which aims to enable the autonomous driving vehicle industry t...[Details]
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introduction In the current development and design of various embedded systems, storage module design is an indispensable and important aspect. NOR and NAND are the two main non-volatile flash me...[Details]
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