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1. Correctly set the DDRx direction register before performing read and write operations on the I/O port. 2. The initial state of the I/O port after reset is all input working mode, the internal pu...[Details]
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1. Development cycle of embedded products
The first stage of a typical embedded microcontroller development project is to use a C compiler to generate target code from the source program. The ge...[Details]
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1 Introduction: Decimation filters are widely used in the field of digital reception and are the core part of digital downconverters. Currently, there are three ways to implement decimation filters...[Details]
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Dedicated vision and neural network processors for front-end devices are the best way to ensure the right combination of image processing performance and low power consumption. Some technologies ap...[Details]
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O Introduction LabVIEW is the abbreviation of laboratory virtual instrument engineering workbench. It is an innovative software product of NI Corporation in the United States. It is also the most wi...[Details]
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A large number of facts have proved that most power supply accidents occur in the power distribution network, such as various auxiliary facilities in high-voltage switch cabinets, high-voltage insu...[Details]
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Recently, Ruixinwei stated in its reply to the Shanghai Stock Exchange's inquiry letter that the company's high-end image chip customization business AS05 has achieved mass production in June 2016. C...[Details]
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We have developed a product fragility and fragility test system based on GB8171-87 "Method for testing the mechanical impact fragility of products using cushioning materials". It has the following fun...[Details]
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Today, a side fingerprint utility model patent of Beijing Xiaomi Mobile Software Co., Ltd. was authorized. IT Home learned that this fingerprint recognition module covers the borders and corners...[Details]
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The installed capacity and penetration rate of ADAS are increasing again, especially at the L2 and L2+ levels; so with the enhancement of the main control chip of the ADAS domain controller, will M...[Details]
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Frequency domain measurement of RF power is the most basic measurement performed using spectrum and vector signal analyzers. Such systems must comply with the limits of power transmission and paras...[Details]
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Luxexcel VisionPlatform™ promises superior quality for lens manufacturers and OEMs worldwide, including in China
Basel, Switzerland and Eindhoven, the Netherlands – Septe...[Details]
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As market competition becomes fierce, the industry attaches more and more importance to improving
the quality of
display
screens
. Point-by-point calibration has been incorporated ...[Details]
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1. Working principle of serial port: 1. From the above serial port circuit, we can know that the specific process is as follows: Send: write data - buffer - shifter - TXDn - RSTXDn - PC ...[Details]
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Hardware platform: S3C6410
Operating system: Ubuntu, Windows
Board system: Android
Development tools: jdk, ndk, eclipse
本次測试从linux内核模块编译開始。以S3C6410的pwm驱动...[Details]
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