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Debugging by SW method
The screen that appears when pin 1 is not connected
DMA Introduction
What is DMA used for?
Direct memory access is used to provide high-speed data tra...[Details]
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Qualcomm didn’t expect it! After Huawei fell, it was accidentally caught in the crossfire! The smartphone market is currently very competitive. Apple, Samsung and Huawei occupy most of the high-end m...[Details]
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On June 19, it was learned from Tianma Microelectronics’ official Weibo that the capping event of Tianma (Wuhu) Microelectronics Co., Ltd.’s new display module production line project was successfull...[Details]
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In 2019, the global economy was in a state of growth stall. According to the 2020 China Economic Blue Book, which was recently released by the Chinese Academy of Social Sciences, the growth rate of g...[Details]
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Loongson Zhongke recently stated that Loongson Zhongke's universal SOC chip Loongson 2K2000 completed preliminary functional debugging and performance testing in December 2022 and achieved the design...[Details]
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In the warehouse management system, the traditional method is to use detection equipment such as hygrometers and bimetallic measuring instruments for manual measurement, and then ventilate, dehumid...[Details]
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Three-electric system
Core technologies of new energy vehicle control systems
Power battery system: stores energy and provides energy for the motor and electrical components of the ...[Details]
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According to foreign media reports, Apple's unreleased MagSafe Duo charger has passed the compliance test of the National Radio Research Agency (NRRA) of South Korea, which may indicate that the wire...[Details]
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1. System composition
The dispatching automation system based on fieldbus is mainly composed of plant-side system, dispatching-side system and communication system.
(1) Plant-side system
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Nvidia officially announced that it will acquire Arm from SoftBank for US$40 billion. Under the agreement, Nvidia will pay SoftBank $21.5 billion in Nvidia stock and $12 billion in cash, includ...[Details]
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With the rapid development of computer network technology, the use of network servers has further advanced. At present, in the field of network storage, most of the network storage NAS systems in...[Details]
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Hardware: 74HC164 drives four digital tubes, matrix keyboard. Design requirements: The first time you press button 1, it displays 1- - -, and the first time you press button 2, it displays 2- - -, a...[Details]
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On the afternoon of March 8, OnePlus held an imaging communication meeting and officially announced that it had reached a deep strategic partnership with Hasselblad to jointly create the OnePlus丨Hass...[Details]
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Wall Street analysts believe that Apple's latest iPhone is expected to sell around 200 million units, driven by demand from current users to replace old phones with new ones, with most of the demand ...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current shock when the motor starts, extend the service life of the motor, and improve the stability ...[Details]