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It is not uncommon for mobile phone manufacturers to cross-border to make cars, but it is rare for car manufacturers to make mobile phones, and Weilai is one of them. Li Bin, chairman of NIO, once sa...[Details]
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Development board: mini2440, NandFlash: K9F2G08U0B 256M size, CPU: S3C2440A. Development environment: MDK4.11 Emulator: Jlink v8 This is my first article published on csdn. I have used arm-linux-gc...[Details]
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1. Download busybox-1.9.2.tar.bz2 from http://www.busybox.net/downloads/ 2. tar xjf busybox-1.9.2.tar.bz2 3. Configure Busybox make menuconfig according to different needs. Select, exit, and ...[Details]
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Nowadays, Class D power amplifiers are widely used in audio systems. However, popping or clicking noises often occur in speakers when the amplifier is turned on or off, and...[Details]
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From July 5 to July 7, 2023, the 13th China Automobile Forum hosted by the China Association of Automobile Manufacturers was held in Jiading, Shanghai. With the theme of "New Era, New Mission and New...[Details]
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Centralized firewalls are usually built between internal and external networks to detect data packets flowing into and out of the network in real time and filter data information that poses security ...[Details]
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DC/DC converter performance, mobile processor performance The problem of excessive power consumption of mobile device processors can be improved by improving the performance of DC-DC power conve...[Details]
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Before interruption: After the interrupt is generated: Problem case: We want to implement a button lighting program. We know that there are the following two solutions: 1. Polling scheme: polling...[Details]
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In the eyes of general readers, smart mobile terminals should refer to mobile phones, PDAs, etc. With the continuous decline in mobile Internet charges and the large-scale coverage of wireless networ...[Details]
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On September 8, the much-anticipated domestic shooting game "SYNCED" (SYNCED) was launched globally simultaneously. Intel provided driver optimization on the first day of game release and supported X...[Details]
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1. Regarding the EOS bit, this bit is a setting bit, not a status bit. That is, if this bit of the control register of the conversion result register is set to 1, it means that the conversion channel...[Details]
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According to foreign media TechSpot, although the relevant technology is still in its infancy, more and more smartphone manufacturers are developing 5G phones. However, Apple seems to be late this ti...[Details]
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While the transformative nature of 5G makes it a potentially disruptive technology, it is clear from the early stages of its rollout that the migration from today’s 4G/LTE infrastructure will be evol...[Details]
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As people put forward higher and higher requirements for intelligent printing production methods and the diversification of newspaper production, new concepts have been formed in the management o...[Details]
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The electronic control system of an electronically controlled engine is a highly integrated electronic control system that controls the operation of the engine through electronic signals to improve...[Details]