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According to the JZ2440 Development Board User Manual V2V1 Must-Read Before Use, build the development environment. 1. Install VMware Workstation 2. Open Ubuntu 9.10 made by Baiwen.com 3. Install...[Details]
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According to Jiwei.com, Kuai Technology quoted digital blogger @差评帝 as saying that Huawei P50 and P50 Pro are both in mass production, and the release date of Pro + may be further postponed. At the s...[Details]
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This article is written based on public information and is for information exchange only and does not constitute any investment advice. In the movie "Isabelle", there is a classic Cantonese line: "...[Details]
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Iterative innovation of energy technology has promoted the transformation and development of the global energy industry. As the world's largest developing country, the most populous country and the...[Details]
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On June 20, 2017, the China Light Industry Federation authoritatively released the list of China's top 100 light industry enterprises in Beijing. Huafu stood out in the light industry, ranking 29th...[Details]
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According to foreign media reports, automotive test system supplier Horiba said it has developed the world's first lidar test system and has applied for a patent. With the upcoming introduction of ne...[Details]
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Recently I need to use keil4 to set breakpoints and test the delay time of the microcontroller, and I found that double-clicking the line where the program is located has no response. solution: 1...[Details]
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According to foreign media reports, when Nick Holonyak, the inventor of LED (light-emitting diode), presented his invention to General Electric executives more than 50 years ago, he firmly believed th...[Details]
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1. Classification by CMM technical level
1. Digital display and printing type: This type of CMM is mainly used for geometric dimension measurement. It can display and print the coordinate data of the...[Details]
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Accelerate the breakthrough of core technologies for intelligent vehicles After BYD completed its strategic investment in Horizon Robotics, an automotive smart chip company, Horizon Robotics and B...[Details]
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Qorvo UWB technology helps Quectel launch a new generation of digital car keys with higher positioning accuracy and security
Beijing, China, March 2, 2023 -
Qorvo®, a leading glo...[Details]
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1. Experience
(1) Experience of using ALSA sound card: use arecord to record and aplay to play, in Alsa-utils)
Prepare:
cd linux-3.4.2
patch -p1 ../linux-3.4.2_alsa_wm8976_uda13...[Details]
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I have used STM8 before and will use STM32 later. When I was doing a small project, I thought STM8 also had a library and it should be very convenient, so I chose it directly. As a result, I was very...[Details]
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Experiment 1: Requirements: Use dynamic scanning and timer 1 to display the number on the digital tube starting from 7432 and decreasing at a speed of 1/10 second until 7398 and keep displaying this n...[Details]
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The wiring method of converting a three-phase inverter to a 220V single-phase is a highly technical job, which requires a deep understanding of the working principle and wiring method of the invert...[Details]