[color=#4f4f4f][font="]When I follow the steps to burn the Android system, uboot prompts an error and then hangs..[/font][/color] [color=#4f4f4f][font="]Ready : cache[/font][/color] [color=#4f4f4f][fo...
Q: What are flash sectors? Where are they recorded?
answer:
The memory location of each sector is documented in the data sheet memory map.A flash bank consists of multiple sectors.The sector size corr...
Pay attention when using the Using keyword in Keil. For example: use using void T0_INT (void) using 1 { ;//Calculation statement in the function} in the terminal. If using X is used, then the external...
" eSelect " collects new products, seasonal advantages or hot-selling products on the e -Network Mall. Now we have joined hands with EEWorld to send you benefits. For those of you who are worried abou...
[align=left]1. Design an electronic clock with hours, minutes, seconds and time correction function. [/font][/align][align=left]2. Hours, minutes and seconds are displayed by two digital tubes respect...
Private 5G cellular deployments meet enterprise needs for high-speed, low-latency connections between large numbers of devices, and some say the technology could replace Wi-Fi, but that's unlikely to ...
Introduction
Bootloader is a small program that runs before the kernel of the operating system runs. Its main function is to complete the initialization of software and hardware devices, establ...[Details]
1 Introduction
With the development of ultra-large-scale integrated circuit technology, it has become a reality to integrate millions or even hundreds of millions of transistors on a chip. Now,...[Details]
The KAI-02150 image sensor is a full HD interline transfer CCD (Charge-coupled Device) designed and produced by Kodak. It has an effective image resolution of 1 920×1 080, supports four-channel output...[Details]
On August 19, the "Technical Requirements and Test Methods for Micro Inverters" proposed by Beijing Jianheng Certification Center passed the review of the expert group of the National Certification...[Details]
Traditional USB device driver programming is extremely complex, and programmers often find it difficult to get started. The USBXpress development kit provided by Silicon Laboratories greatly simplifie...[Details]
Recently, Taiyo Yuden Co., Ltd. announced that it will build a new factory for its subsidiary Taiyo Yuden (Changzhou) Electronics Co., Ltd., and plans to start producing multilayer ceramic capacitors...[Details]
The main function of an oscilloscope is to observe the curve of voltage changing over time. Through different sensor probes, the oscilloscope can also measure current, pressure, etc. An oscilloscope ...[Details]
In program writing and testing, debugging function is very important. Often we need to debug and observe step by step to find some deeply hidden bugs, so we need to have some understanding of the c...[Details]
Today, Huawei and China UnionPay Co., Ltd. held the 2019 PLC-IoT Industry Development Forum and Huawei PLC-IoT Ecological Alliance Establishment Conference in Dongguan. At the conference, the "Huawei...[Details]
We have already talked about how to initialize SPI. Next, let's talk about the sending function. First, the code void OLED_Writ_Bus(uint8_t _data) { Delay20us(); if (SPI_Busy == 0) { SPI_B...[Details]
On June 4, 2024,
WPG Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shang has launched an in-vehicle...[Details]
Electromagnetic flowmeter is a commonly used flow measurement instrument, and the selection of its material is also an important factor. Since the only parts in contact with the medium in the electro...[Details]
1 Introduction Cables, as the "nervous system" of various types of equipment, play an important role in power operation and signal transmission. Their quality directly determines whether the equipmen...[Details]
After being dominated by foreign Tier 1 companies for a long time, China's independent wire-controlled chassis manufacturers finally have a say. On December 13, 2019, Shanghai Nasen Automotive Elec...[Details]
Weijing Technology was founded in 2020. It focuses on the research and development and innovation of high-end intelligent perception SOC chips. It masters key technologies such as AI computing, ima...[Details]
Embedded System
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