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1. Introduction This paper takes the embedded S3C2410 as the core chip, designs and implements a high-speed, high-precision data acquisition and processing system with certain processing cap...[Details]
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Here are two methods of MCU IO expansion !!!! Use 8243 to expand the MCU IO interface /*--------------------------------------------------------------------------------------------------------------...[Details]
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Human-Computer Interaction Interface (HCI or HMI), also known as man-machine interface (MMI), operator interface terminal (OIT), local operator interface (LOI) or operator terminal (OT), refers to ...[Details]
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With the rapid development of the automobile industry, OBD (on-board diagnostic system) has become an indispensable part of vehicles. However, when conducting OBD testing, it is difficult to test...[Details]
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Japanese chemical supplier Showa Denko expects to raise prices further and cut unprofitable product lines to cope with a host of economic challenges facing the $550 billion semiconductor industry. Th...[Details]
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Many people lament that the battery life of their laptops is very short when using them; or after using them for a period of time, the laptop's usage time becomes shorter. These are caused by the l...[Details]
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1 Introduction
In modern electronic measurement, there are increasingly higher requirements for measurement accuracy. At the same time, due to the battery power supply in the field, there ...[Details]
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1 Pyroelectric sensor and its detection principle
1.1 Introduction to PIR (Pyroelectric infrared Sensor)
Pyroelectric sensor is a new type of passive infrared detection element, made of ...[Details]
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MediaTek announced on the evening of the 16th that it will acquire the assets related to Intel's Enpirion power management chip product line through its subsidiary Richtek. The total transaction amou...[Details]
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Reconfigurable technology refers to a design method that uses reusable software and hardware resources to flexibly change its own architecture according to different application requirements. Conve...[Details]
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In general, a clamp ammeter is a special electrical instrument for measuring AC current. The clamp ammeter is simple to use and is generally used in situations where the current cannot be measu...[Details]
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1 Introduction With the rapid development of computer technology, electronic technology and communication technology, audio processing technology has also been widely used in many fields, such as m...[Details]
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Electromagnetic compatibility is an emerging interdisciplinary and comprehensive applied discipline. As an edge technology, it is based on the basic theories of electrical and radio technology and i...[Details]
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Today I used crosstool to create an arm-linux cross-compilation toolchain, and successfully compiled and ran u-boot-1.3.0.
Learn about crosstool at http://www.kegel.com/crosstool/.
The cross-compila...[Details]
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Since most of the UBOOT source code has been modified, the current modification is the network part. Because the network design uses a 16-bit data line method, and RTL8019AS uses a 9346 memory, thi...[Details]
FPGA/CPLD
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