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;=========================================== ; NAME: OPTION.A ; DESC: Configuration options for .S files ; HISTORY: ; 02.28.2002: ver 0.0 ; 03.11.2003: ver 0.0 attached for 2440. ; jan E, 2004: ve...[Details]
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s3c2440 linux lcd driver interpretation driver layer, that is, s3c2410fb.c defines platform_driver. For example, the following file defines s3c2410fb_driver: \linux\linux-2.6.29\drivers\video\S3c2410...[Details]
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The National Energy Administration issued a notice that the total capacity of newly installed domestic photovoltaic power plants reached 14G in 2014, including 8G distributed and 6G ground power pla...[Details]
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The latest report from market research firm Canalys shows that the global PC market continued to benefit from the epidemic, with shipments of 79.2 million units in the third quarter of 2020, a year-o...[Details]
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Miniaturization is an ongoing concern in many industries and has been one of the major trends in recent years, with motion and positioning systems requiring smaller, more powerful motors for produc...[Details]
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The reasons for the failure of users using flammable gas detectors are very complicated. Generally speaking, the main reasons are that users do not understand the performance of the dete...[Details]
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On February 7, State Grid Corporation of China issued 12 measures to respond to the impact of the epidemic and fully resume construction to promote the resumption of work and production of enterpri...[Details]
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GPS Receiver Performance Verification Test Design
Today, GPS is everywhere in the electronic world, from mobile phones to personal navigation devices (PNDs), cameras and other s...[Details]
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1. First of all, what is it? It is an instruction set. It is created by the ARM architecture to be compatible with application systems with a data bus width of 16 bits. It is a self-instruction se...[Details]
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Apple today released the sixth beta of iOS and iPadOS 15, a week after the last beta. Judging from the current situation, Apple has accelerated the testing of iOS 15. After all, the official...[Details]
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1 Introduction
Embedded audio system is divided into hardware design and software design. The hardware part adopts the audio system architecture based on IIS bus. In terms of software, embedde...[Details]
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The lighting of LED lights, digital tubes, and buttons introduced earlier only use the IO resources of the 51 microcontroller. If we only use the microcontroller to light up lights and operate digita...[Details]
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1. GPIO port introduction The STC15W408AS microcontroller has 14 I/O ports. All of its I/O ports can be configured into 4 types by software. The 4 types are: quasi-bidirectional port/weak pull-up (...[Details]
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The launch of the iPhone X series in 2017 truly opened up an opportunity for the development of 3D optical sensing technology, among which ToF (time of flight) technology is the most widely used cate...[Details]
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We occasionally see news reports of people following car navigation systems and driving into the sea or farmland. In fact, this is not accidental. Every car owner should have experienced a tim...[Details]
Analog electronics
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