[i=s]This post was last edited by damiaa on 2022-9-15 12:36[/i]【Home treasure】 esp32s2 freertos communication between tasks xMessageBuffer
The message buffer allows discrete messages of variable lengt...
RS Components and Allied Electronics (Allied) have recently launched and started shipping a Raspberry Pi camera module. RS Components first unveiled the camera module prototype at the Munich Electroni...
Anyway, I'm not a professional. I didn't finish my freshman year in high school. I learned TV repair for a few months in 2001. Microcontrollers are purely a hobby. I thought this thing was really magi...
Opportunities and Challenges:
Solar energy will become the most ideal alternative energy for mankindmy country ushers in the "solar energy era"Solar inverter power supply market has broad prospects
Ma...
The servos are MG995 and SG90. Yesterday, I used 3.3V power supply directly, and the MSP430 IO port directly output 20MS cycle PWM to drive the servos. There was no problem except a little shaking. Bu...
My W732 flagship, it says the driver has been found, but when I try to install it, an error occurs. The method in the previous help post is not useful. Someone said it was a USB cable problem, but it ...
The adoption of vehicle tracking systems for cars and fleets is increasing. Modern trackers have reduced form factors and increased functionality to support active data transmission for real-time tra...[Details]
On May 16, in response to
the public opinion storm caused by
Lenovo's
"
5G
voting" incident,
Lenovo
Holdings Chairman and
Lenovo
Group Founder Liu Chuanzhi, Lenovo Gr...[Details]
The ZTE incident has aroused people's concerns about the future of Chinese chips, and they have been using WeChat and Weibo to express their views; the Chinese display industry is also worried abou...[Details]
Site conditions: 1. AD acquisition, DMA transmission; AD is set to single-channel continuous mode, DMA is set to single-shot mode. The upper threshold of the AD analog watchdog setting is less than t...[Details]
Ouster LiDAR OS-1 (left) and OS-2 (center) Velodyne invented the modern 3D LiDAR scanner in the mid-2000s, but in recent years conventional wisdom has held that Velodyne’s design — 64 lasers mounted...[Details]
The following is a 16-way multi-channel ADC acquisition circuit diagram and source program made using the STM32 microcontroller. It uses a USB interface to connect to the computer, which is actually ...[Details]
Table of contents: 1 Overview 2: Common interrupt functions 3: PWM output 1 Overview In development, timers are widely used, which can be simply summarized into three aspects: 1.1: Application of ...[Details]
The single-chip microcomputer running light program requires all 32 serial ports to be used, and each serial port has eight LEDs. Question supplement: The 8051 single-chip microcomputer is used, an...[Details]
A simple experimental programming question for the microcontroller: write a 3-byte binary addition subroutine. The program entry is: addend 1: 22H, 21H, 20H three bytes, 22H is the highest bit; adden...[Details]
MCS-51 single-chip microcomputer, a simple assembly language program, calculates the function value of a piecewise function. It is known that there is a variable X in the 25H unit. It is required to ...[Details]
1. Pin: 0 in 1 out Set Status Output status IO register setting DDR×A certain bit is set to 1, and the corresponding bit IO is set to output; PORT×A certain position is 1/0, and t...[Details]
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