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This source code has been compiled with arm-linux-gcc 4.3.2 in Ubuntu 9.10 and has been verified on the Qinyan 2440 development board to play audio WAV files with a sampling frequency of 22050HZ. ...[Details]
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As the development of military electronic equipment continues to develop in the direction of miniaturization, multi-function and high performance, the heat generation and heat flux density of some hi...[Details]
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/****************************************************************/
/* HSE=25MHz
/* HCLK=72MHz
/* PCLK2=72MHz
/* PCLK1=36MHz
/****************************************************************/
...[Details]
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Rockwell Automation, Inc. (NYSE: ROK), one of the world’s largest companies focused on industrial automation and digital transformation, has been named one of the 2021 World’s Most Ethical Companies ...[Details]
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Dear future embedded programmers, do you want to know whether you can become an excellent engineer? Do you want to know how much you know about embedded systems? Then please pay attention to the issue...[Details]
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China Energy Storage Network News:
Recently, the Hydrogen Power and Low-Carbon Energy Research Center of the Chongqing Research Institute of Harbin Institute of Technology completed the fir...[Details]
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At the beginning of 2020, Jiwei.com reported in the article "Wafer foundry capacity is tight, MOSFET is out of stock again" that the domestic wafer foundry capacity has always been insufficient, and ...[Details]
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As an important driving force for the new round of automotive industry changes, chips are entering a new stage of development with the rapid evolution of "new cars" represented by smart electric vehi...[Details]
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Intel and Tencent jointly released the first "Research Report on Teaching Behavior and Teaching Conditions of Teachers and Students in Online Education in China" (hereinafter referred to as the "Repo...[Details]
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Seven basic concepts about microcontrollers: what is a bus, what are data, address, and instruction, what is a stack, what is simulation, how to use the second function of ports P0, P2, and P3, t...[Details]
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Pixelworks Launches Seventh Generation Mobile Visual Processor for Ultra-Smooth Gaming with High Frame Rate, High Dynamic Range, Low Latency and Low Power Consumption
Make frame rate...[Details]
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With the rapid development of industrial automation technology and CNC technology, the functions of CNC systems have been greatly expanded. Users have put forward higher requirements for CNC systems, ...[Details]
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l Device failure forms and traditional testing and maintenance methods
In the testing and maintenance of equipment, there are many failure factors on the circuit board. Practical statistics s...[Details]
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XPEC Semiconductor participated in DesignCon 2021 and released the 2021 version of High-Speed Simulation EDA
August 19, 2021, Shanghai, China - XPEC, a leading company in the domesti...[Details]
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CAN bus (Controller Area Network) is a widely used fieldbus communication protocol, mainly used in the fields of automobiles, industrial control, etc. In CAN bus communication, the interrupt state ...[Details]