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reference:
1) Chapter 31 UART in USER'S MANUAL-S3C6410X
2) u-boot uart initialization and reading and writing: u-boot-xxx/board/samsumg/smdk6410/lowlevel_init.S
u-boot-x.x.x/cpu/s3c6...[Details]
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Abstract: DS18B20 is a new single-line digital thermometer produced by DALLAS Company in the United States that can completely replace DS1820. The article introduces the performance structure of...[Details]
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Rumor has it that the iPhone 12 will have the same wireless charging feature as the iPhone 11, but some people are also looking forward to Apple introducing reverse wireless charging support for the ...[Details]
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Dedicated LED drivers are often designed to be microprocessor controlled to implement features such as analog or pulse width modulation (PWM) LED current control, independent control of each LED,...[Details]
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The HARTING Technology Group will use this year's SPS – Smart Production Solutions trade show (November 26-28, 2019, Nuremberg) to showcase a range of innovative products and solutions for digital an...[Details]
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introduction
At present, among embedded processor chips, the processor with ARM7 as the core is the most widely used one. It has multiple working modes and supports two different instruction s...[Details]
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This paper introduces the construction of video transmission and control system based on embedded Linux platform, gives the technical implementation of remote video transmission through 3G networ...[Details]
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In June this year, the 50MW/100MWh grid-connected energy storage power station of Luneng Misheng in Golmud, Qinghai was successfully integrated into the Qinghai power grid, becoming the world's first ...[Details]
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According to netizens' feedback, Huawei P40/Pro series began to push HarmonyOS2.0.0.166 (C00E160R3P6), with a size of 1.26 GB. IT Home learned that this update will add a new multi-camera s...[Details]
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International New Energy Network News: According to market research company IHS, several key dynamics are playing a role in promoting photovoltaic microinverters. In 2013, power optimizer shipments...[Details]
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I debugged the DMA working mode of USART6 yesterday, and I am posting this note today.
For the sake of brevity, the DMA of stm32 will not be introduced. If you don't know, you can search for it. Here...[Details]
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The ADP124/ADP125 are low quiescent current, low dropout linear regulators that operate from an input voltage of 2.3 V to 5.5 V and provide up to 500 mA of output current. The dropout voltage is on...[Details]
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There are two functions in the power analyzer: zero adjustment and null elimination (NULL). They are both used to adjust the measured value. Users often don't know how to choose. What is the connectio...[Details]
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NXP collaborates with ING and Samsung to pilot industry’s first UWB-based peer-to-peer payment application
Based on NXP's ultra-wideband technology and ING's payment expertise, the p...[Details]
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1 Introduction Stepper motors can achieve fairly high positioning accuracy in a simple open-loop operation mode, and can output large torque when running at low speed. Therefore, they have been...[Details]