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The interrupt vector in 2440test is somewhat hidden and goes around in circles. No wonder it is so difficult to understand. Let 's unravel it and see what the process is. Interrupt vector b HandlerI...[Details]
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After nearly a month of study and practice, I finally ran the Linux system on the AT91SAM9X35EK development board, using the UBI file system. The development environment and constant compilation, sea...[Details]
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On March 1, the State Council Information Office held a press conference. In response to the question of "what specific goals or production plans does China's chip industry have in the '14th Five-Y...[Details]
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Core Tips: According to foreign media reports, Rekor Systems (Rekor), a leading supplier of innovative license plate recognition systems, announced an upgrade to its OpenALPR vehicle recognition so...[Details]
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With the rapid development of science and technology, single-chip microcomputers are also changing with each passing day and developing rapidly. At present, it is not only widely used in industry, ...[Details]
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Mouser Electronics, the industry's top semiconductor and electronic component distributor that focuses on new product introduction (NPI) and provides a wide range of product types, is now stocking Cr...[Details]
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The absorption of light energy by liquid in a cuvette is a key link in biochemical analysis. The quality indicators of cuvettes mainly include the optical properties of the light-transmitting glass...[Details]
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Strategy Analytics' latest research report, "The Return of UWB: Chip Forecasts for Smartphones, Automotive, Industry, and More," points out that the UWB (ultra-wideband) system and radio chip market ...[Details]
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The S3C6410 display controller contains logic circuits that transfer data from the local bus of the post processor or system memory video buffer data to the external LCD driver interface circuit. The ...[Details]
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As VoIP becomes increasingly popular, the poor voice quality of its calls has become one of the main reasons why this technology has been criticized by traditional operators. As the network environ...[Details]
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1. Hardware Solution The fire alarm uses 51 single-chip microcomputer as the core controller, and realizes basic functions by using gas sensor MQ-2, ADC0809 analog-to-digital converter, DS18B20 tempe...[Details]
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P0 port Function 1: As a normal parallel I/O interface (the principles of P1, P2, and P3 are the same) Control terminal C = 0, MUX switch is down. After passing through the AND gate, T1 is turned o...[Details]
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The mesh analysis method and steps for a circuit containing a controlled source are exactly the same as those for a circuit containing only an independent source. When listing the KVL equation for th...[Details]
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Samsung officially launched the new Samsung Galaxy A20s in Malaysia. This phone is specially launched for the mid-to-low-end market. The starting price of this phone in Malaysia is 699 Malaysia...[Details]
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On October 29, for users of the Chinese version of iPhone, what they are most concerned about is when they can experience the Chinese version of Apple Intelligence.
Apple stated in an official...[Details]