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1. The AVR document requires that interrupts should not be nested, and only one interrupt can be executed after the current one; 2. When the ADC is sampling, there is an external pull-up of 51K, the ...[Details]
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1. Integrated Circuits and Their Characteristics
Integrated circuits are made by integrating transistors, resistors, wires, etc. on a small semiconductor (silicon) substrate using oxidation, p...[Details]
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1 Overall design
The livestock breeding intelligent disinfection robot control system consists of three parts: robot intelligent control module, monitoring module, and wireless network com...[Details]
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At the recent China International Information and Communications Exhibition, there were many 5.5G scene displays, such as naked-eye 3D, passive IoT terminals, road base stations, etc. based on 5.5G. ...[Details]
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Based on: linux-3.6.9, 128M Nand, busybox-1.20.2
The ubi command comes from busbox.
As follows:
flash_eraseall /dev/mtd1
ubiattach /dev/ubi_ctrl -m 1
ubimkvol /dev/ubi0 -s 104857600 -N...[Details]
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Here, I use an actual example to correct a small mistake that junior engineers often make, or a detour that they often have to take. I hope this helps everyone. If the writing is not good, please feel...[Details]
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There are hundreds of digital multimeter models. It is very difficult to choose the right digital multimeter for your application. The problem is how to find a digital multimeter with the right p...[Details]
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Samsung Galaxy's official Weibo account announced that the Galaxy A60 Vitality Edition, priced at 1,499 yuan, will be available for first purchase on JD.com, Tmall, Suning, and Samsung Online Store a...[Details]
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The PIC series of CMOS microcontrollers developed by Microchip Technology, especially the microcontrollers with built-in second-generation Flash memory, are unique in terms of rapid application. Most...[Details]
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1 Introduction
SPI (Serial Peripheral Interface) bus system is a synchronous serial peripheral interface, which enables MCU to communicate with various peripheral devices in serial mode ...[Details]
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On July 31, CCID Consulting released the "2024 China County Economy High-Quality Development Research" which showed that Zaoyang ranked 74th in the national county economy, 6 places higher than in 202...[Details]
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The CPU of the 8051 microcontroller is composed of an arithmetic unit and a controller. 1. Arithmetic Unit The arithmetic unit is centered on the ALU, which is used to perform binary ari...[Details]
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I often hear people say in forums that 8-bit machines are slow, and 32-bit machines are fast. In fact, this statement is not correct. If you don't believe me, take a look at the data below.
Bit numbe...[Details]
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There has always been controversy over whether autonomous driving should be achieved in one step, like Waymo, and directly enter Level 4, or whether it should be advanced step by step from Level 1 to...[Details]
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The global energy shortage has forced all automobile manufacturers to spare no effort in developing hybrid models with excellent fuel economy. Sports cars with excellent performance do not consider f...[Details]