For SPI communication, there are only four pins: MOSI, MISO, CS, and CLK. SPI has four modes. So how do you set the various modes when using SPI? There are no clock polarity and phase pins?...
[i=s]This post was last edited by sonicfirr on 2022-4-25 21:03[/i]This article records the process of using the lvgl framework to display pictures, and also obtains the local time of the system and di...
MAP file is a mapping file for all programs, data and IO space used by DSP generated after CCS software is compiled.1. Generation methodThere are two main methods to generate MAP file. One is to gener...
OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
realme will officially release the new realme X2 mobile phone tomorrow, and realme CMO Xu Qi released the main configuration of realme X2 on Weibo. Let’s take a look. The new realme X2 will be equi...[Details]
Abstract The importance of light source lighting technology in machine vision is introduced. Through theoretical analysis of many technologies such as light source types and basic lighting in light...[Details]
A new report suggests that a Motorola phone codenamed Felix is in the works that will feature a scroll screen. According to 91mobiles, Motorola's Felix device is very different from the roller de...[Details]
1. Overview
Data acquisition is an important part of signal analysis and processing. In many industrial control and production status monitoring, data acquisition and analysis of various physical...[Details]
Abstract: This paper introduces a 250W metal halide lamp electronic ballast, which consists of PFC, Buck converter and full-bridge inverter. In order to avoid acoustic resonance, the full-bridge in...[Details]
Domain controller
With the development of vehicle informatization, there are more and more ECUs in vehicles, including engine control, power steering, instrumentation, audio and video, etc. Th...[Details]
China Energy Storage Network:
In order to give full play to the positive role of price levers in promoting energy conservation and emission reduction and optimizing resource allocation, and...[Details]
1. Complete functions, safe, fast and accurate fault testing. Cable Fault Tester
The low-voltage pulse method and high-voltage flashover method are used for detection, and various cable faults can ...[Details]
According to Korean media reports, Huawei plans to produce about 50 million smartphones in 2021, which will be a 74% drop from the company's expected shipments in 2020. The report said people fa...[Details]
The Bode plot function of a Rohde & Schwarz oscilloscope can be used to analyze the frequency response of a device. When this software option is activated, the user can analyze the frequency response...[Details]
Advances in technology have made today’s ultrasonic
sensors
extremely rugged and precise. These new technologies have made ultrasonic sensors simpler, more flexible and more cost-effectiv...[Details]
Electronic enthusiasts provide you with the LF-251 automatic emergency light circuit, hoping to be helpful to you. The figure uses resistors, light-emitting diodes and other electronic components, an...[Details]
According to foreign media reports, technological advances have enabled the automotive industry to achieve incredible breakthroughs, such as self-driving cars and environmentally friendly cars. Now, ...[Details]
The fierce competition in China's automobile market, especially the rapid popularization and iterative upgrades of electrification and intelligence, requires any core component supplier to remain o...[Details]
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