The LoRa debugging process mentioned earlier has been delayed due to business trips, and I haven’t had time to write a post to share it. Today it’s finally here~~~~Debugging tasksUse nRF52832 (Bluetoo...
DMA serial port cannot receive continuously. After one time, clearing the flag and reconfiguring all failed. I even reconfigured RCC and NVIC. It is almost the same as the first time... but it cannot ...
I have been debugging an LCD with RGB interface (using S3C2410) recently, but the initialization has never been successful. I wonder if any expert in the forum has debugged it before. I want to ask a ...
I don’t know if you have ever designed an analog filter by yourself. This is what I did for my graduation project. I originally wanted to make a physical one, but the frequency was too high, so I ende...
Version CS3. Divide a large BMP image horizontally and vertically into several equal parts. Then save each part separately as BMP. For a professional graphics software, this should not be a difficult ...
Live replay: 4 hours of practice + analysis: TI engineers teach you how to quickly get started with various wireless product development : https://training.eeworld.com.cn/course/5678...
Do you often have to add brake fluid to your car's brakes? The fact that you need to pump out the brake fluid to make sure there is no gas in the brake fluid line may not be done by the car owner h...[Details]
The Mobile Industry Processor Interface (MIPI) Alliance is an organization responsible for promoting the standardization of software and hardware in mobile devices. It has released the D-PHY specif...[Details]
For a long time, due to the limitation of hardware conditions, the display devices of traditional small handheld devices such as PDA are usually monochrome LCD, and the user interface is very simpl...[Details]
1 Introduction
Ultrasonic waves have strong directivity, slow energy consumption, and can propagate over long distances in a medium, so they are used for distance measurement. Ultrasonic detec...[Details]
In the previous series, we have listed some basic knowledge of C language in Tables 1 to 3. We hope that beginners can strengthen their memory of the above tables and gradually learn to use them wh...[Details]
1. System Structure
This system is a simulation system of indoor air-conditioning temperature/humidity control system. The data acquisition and control center collects temperature/humidity...[Details]
Traditional
virtual instruments
consist of a data acquisition
board
based on PCI bus and
corresponding software. However, with
the rapid development of
computer
network techno...[Details]
Abstract: In order to realize wireless automatic alarm and monitoring of major safety places, based on the basic principle of pyroelectric infrared sensing, a detector for receiving infrared radia...[Details]
Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
This article discusses the six design steps of LED lighting system design in detail: (1) determine the lighting requirements; (2) determine the design goals and estimate the optics; (3) the efficie...[Details]
In industry, voltage 0…5 (10) V or current 0 (4)…20 mA is usually used as a method for analog signal transmission, which is also a method often used by programmable controllers. So what are the dif...[Details]
1 Introduction
Washing machines are an indispensable household appliance in the home, and they are developing very fast. Fully automatic washing machines are favored by everyone because of their con...[Details]
Applying fieldbus technology on new beer production lines is the first choice for large beer companies with strong management level and technical strength. Guangzhou Zhujiang Beer Group Co., Ltd. i...[Details]
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