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Recently, the SiC and related materials team led by Researcher Chen Xiaolong of the Songshan Lake Materials Laboratory in Guangdong Province successfully built a SiC epitaxial process research and de...[Details]
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1 #include pic.h //Includes the predefined internal resources of the microcontroller 2 #include math.h 3 4 unsigned char const sin_32 ={104,109,114,119,124,128,133,137,142,146,150,154,157,161,1...[Details]
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This round of learning process mainly focuses on the learning of ARM NEON technology, mainly including the learning of instructions and the summary of programming skills. ARM NEON technology is an ...[Details]
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It is OK that the basic functions such as interrupts are not implemented. Please check: STM32 peripheral configuration key steps. Be sure to read it carefully... Introduction to TIM Input Captur...[Details]
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(1) In terms of component layout, related components should be placed as close as possible. For example, clock generators, crystal oscillators, and CPU clock input terminals are prone to noise, s...[Details]
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One question engineers often encounter when designing power supplies for noise-sensitive systems that use clocks, data converters or amplifiers in medical applications, test and measurement, and wire...[Details]
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Foreign media 91mobiles released the real photos of Moto E7 yesterday. From the leaked photos, we can see that the phone has a water drop screen, dual cameras on the back, runs Android 10 system...[Details]
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The wide application of wireless sound reinforcement systems has solved the problems of wiring and mobile use in actual projects. Wireless transmission methods have also developed from traditional U-b...[Details]
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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]
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I recently used a 51 microcontroller to do a small project. When writing the program, the following error occurred
MAIN.C(284): error C249: 'PDATA': SEGMENT TOO LARGE
MAIN.C(284): error C2...[Details]
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1. Overview of Linux devices Linux devices can be divided into three categories: character devices, block devices, and network devices. In this article, we mainly talk about character devices. So wha...[Details]
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Recently, many car companies have started to develop large-scale new energy vehicles. In this market segment with relatively high prices and more emphasis on brand effects, the current trend is to bu...[Details]
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introduction The ability to accurately digitize a sine wave is a sensitive test of the fidelity of a high-resolution A→D converter. This test requires a sine wave generator with a residual distortion...[Details]
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On December 14, Jiyue, a high-end smart car robot brand, and Unity, the world's leading real-time 3D content creation platform, jointly announced that the two parties have promoted the first mass pro...[Details]
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ARM seven working modes: Figure 1-1:
Figure 1-1
The above seven working modes can be set in cpsr: M =Mode number as follows.
Figure 1-2
The reason for having so many...[Details]
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