This article introduces how to use the UART1 interface of the RVB2601 development board to receive temperature and humidity data from an external module and display it on an OLED.
1. Hardware design
T...
This book is divided into two parts: radar main components and measurement methods. The former includes radar transmitters, radar receivers and radar terminals. The book explains their composition, wo...
Designers implement current sensing for system protection and monitoring by placing a very small "shunt" resistor in series with the load and a current sense amplifier or op amp between the two. While...
What if the Internet suddenly went away? Want to be a hero like Kevin Costner and bring Wordle from Before Time to people everywhere you go? Now you can carry a small server in your pocket and bring w...
[align=left][size=3][color=#000000][backcolor=white]Problem description: During online debugging of F28004x, if CCS is used to reset the chip, the program will stop at 0x3FB02A and cannot continue to ...
Today I am testing STM32H743, mainly testing the reception of UART3 serial port, referring to ST company's routine material "UART communication on STM32 Microcontrollers using HAL" [code] /* USER CODE...
LT1072 Phase Compensation Circuit
As shown in the figure, R uses a 1KM resistor, C uses 2F or more, the voltage oscillation becomes larger, in order to make the output voltage oscillation smalle...[Details]
Abstract: In view of the need for high-power ultrasonic transducer devices based on new rare earth functional materials and the need for supporting ultrasonic power supplies with excellent perfo...[Details]
The ultrasonic sensor technology used in the reversing obstacle detection system can detect nearby obstacles and provide the driver with reversing warnings and assisted parking functions. The princip...[Details]
Ion Storage Systems (Ion), a U.S.-based manufacturer of high energy density, fast-charging solid-state batteries (SSBs), announced on August 1 that its independently developed solid-state battery c...[Details]
On June 28, at the annual MWC World Mobile Exhibition held at the Shanghai New International Expo Center, vivo launched the invisible fingerprint technology, also known as the under-screen fingerpr...[Details]
1. Check the transformer for any obvious abnormalities by observing its appearance, such as whether the coil lead is broken or desoldering, whether the insulating material has burnt marks, whether ...[Details]
A few days ago, I used arm-none-eabi-gcc to compile a STM32F103C8 program, which is a simple running light program. #include "stm32f10x.h" int main(void) { int i; RCC- APB2ENR=0xFFFF...[Details]
The use of digital multimeters has become very popular, but in common books on electrical technology, the measurement method of semiconductors is mostly using pointer multimeters, and the use of dig...[Details]
In order to solve the problem of DC inverter AC, effectively utilize energy, and make the power supply output maximum power, a high-performance maximum power tracking inverter based on IR2101 is desi...[Details]
Implantable Cardivoerter Defibrillators (ICDs) have been in common use for several years. ICDs apply a high voltage pulse between two electrodes connected to the heart, which detects cardiac fibril...[Details]
introduction
The current "Code for Fire Protection Design of Buildings" (GB 50016-2006) in China does not have any provisions for the installation of automatic fire alarm systems in residentia...[Details]
0 Introduction
Energy shortage and environmental degradation are increasingly serious global problems. Solar energy, as a green and renewable energy, is changing from supplementary energy to al...[Details]
Air Products (NYSE: APD ), a leading global industrial gas supplier serving the Chinese market for more than 30 years, announced that the Air Products Foundation, registered at its headquarters in th...[Details]
First, the ARM pseudo instructions include:
ARM machine code
Define class directive
Operation directives
ARM machine code:
In fact, any processor ...[Details]
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