RT-Thread record (14, ADC device of I/O device model)

RT-Thread ADC device learning and use Table of contents foreword 1. ADC Sampling Basics 1.1 ADC channels 1.2 ADC Resolution 1.3 ADC sampling calculation 2. ADC device operation function 2.1 Find ADC device 2.2 Enable/disable ADC channel 2.3 Read sampled value 3. Example of ADC device 3.1 ADC device usage steps 3.2 Testing epilogue foreword […]

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Debug dwc2 usb host notes based on CherryUSB

Author: sakumisu background When adapting DWC2 USB IP before, it was mainly based on the hal library of st. Now I finally have time to refactor it. https://club.rt-thread.org/ask/arTIcle/dac2a83e018f6ad2.html https://club.rt-thread.org/ask/arTIcle/b39785f4dd8a6032.html row pit ok, now we start to dig out the pits step by step Global interrupt SOF The first is the global interrupt SOF, which is […]

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Lattice Propel helps designers quickly create processor-based systems

Almost all electronics designers and embedded system developers have heard of Field Programmable Gate Arrays (FPGAs). With an actual FPGA device, designers and developers know that it has a programmable fabric that can be configured to perform the desired function, but their knowledge may be limited there. Likewise, when it comes to creating a design […]

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CANopen bus analysis software recommended

In the process of CAN/CANopen product development, data analysis is a very critical part. Data frame analysis software is a versatile tool for your work. Not only can it capture CAN data packets, but it should also be able to assist you in analyzing data functions, and even arrange data in regular time series, so […]

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Vivado design process analysis Vivado HLS implementation of OpenCV development process

Author: Harvest Guo Source: Xilinx DSP Specilist Through the introduction of image types and function processing methods in OpenCV, this paper describes several basic steps of calling OpenCV library functions in vivadoHLS to realize image processing through design examples, and completes the development process from OpenCV design to RTL conversion synthesis. Open Source Computer Vision […]

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CXL 3.0 standard released, next full version CXL 3.0

While still technically new, the Compute Express Link (CXL) standard for host-to-device connectivity has quickly gained a foothold in the server market. The standard reportedly aims to provide a richer set of I/O capabilities built on top of the existing PCI-Express standard, with the most notable advantage being cache coherency between devices. It is learned […]

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Talking about Differentiated USB Functions in MCU Family

Almost every modern MCU family has a USB peripheral. Since USB is a standard, you might think that all USB implementations are the same. If so, you’ll be amazed at the variety of implementations that meet the standard, but also offer additional functionality and features that might make a particular MCU a good fit for […]

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Take a look at the architecture of USB drivers under Linux (2)

foreword I briefly talked about the overall framework of the USB driver (1), let’s take a look at the “USB Driver Framework” that drives the host. console game framework   The USB core (USBD) is the core part of the entire USB driver. The USBD comes from the non-terminal device that receives from the USB […]

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What is a marquee How to use HFSS for a marquee

Learning an Antenna is a column of dry antenna technology that focuses on antenna simulation and debugging, supplemented by theoretical principles, including antenna introductory knowledge and introduction to the principles of various antennas, simulation software modeling, design, debugging process and ideas. If you want to see the content or technical problems, you can write a […]

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