The StellarisWare software package comes with an AES encryption and decryption routine. I was curious and studied it. The program only encrypts and decrypts a string and displays it. But I am not very...
STM32 library function configures stm32 firmware library version V3.0 and above. In the main and other source files, stm32f10x_conf.h is no longer directly included, but stm32f10x.h. stm32f10x.h defin...
SPITX buffer sends data and RX buffer receives data for loopback test, but I didn't connect SPI_SIMO and SPI_SOMI on my hardware, how can it be correct? How does the receive buffer receive the sent da...
1. "RF Circuit Design - Theory and Application" by Reinhold Ludwig, Electronic Industry PressBook review: This is a classic work on RF. I recommend everyone who works in RF to have a copy. The content...
Open the project in μVision v5: "BLELowPowerRToS", compile and generate: "BLELowPowerRToS.bin".Use "STM32CubeProgrammer", unplug the battery first, press and hold the "ROOT" button, plug in the USB ca...
Dear experts: When I am working on the development board, I encountered an error in loading the module. I cross-compiled the .c file on the PC to generate a module called net_hook.o. Only two warnings...
This program is written to simulate the serial port hardware mechanism. When used, a timed interrupt can be set with a time interval of 1/4 baud rate. The receiving function is called once for ea...[Details]
introduction
1 The significance of using RTOS on MSP430
It is understandable that it is meaningless to use RTOS on MSP430. Because the hardware resources of MSP430 are limited (for exampl...[Details]
Google's driverless technology is not only an eye-catching technology, but also a subversion of the car usage model.
Those who have watched anti-terrorism films and TV dramas must have been im...[Details]
Microcontrollers (MCUs), which are widely used in automotive electronics, are rapidly facing time and cost pressures. The main advantage of using MCUs has always been to create high-level system in...[Details]
This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
DSP (digital signal processor) is used more and more frequently in today's engineering applications. There are three main reasons for this: first, it has powerful computing power and is capable of ...[Details]
With the continuous improvement of the requirements of intelligent building security systems and the continuous improvement of people's safety awareness, indoor anti-theft has gradually attracted peop...[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]
Overview
As a remote network communication control method with advanced technology, high reliability, complete functions and reasonable cost, CAN-bus has been widely used in various automa...[Details]
1 Introduction
Intelligent control instruments are one of the most commonly used controllers in industrial control. They are mainly aimed at a specific parameter (such as pressure, tempera...[Details]
PV inverter manufacturer SMA has launched its first DC arc fault circuit interrupter (AFCI) PV inverter and has received UL certification.
The new SunnyBoy AFCI inverter models include 3000-US...[Details]
Investment in
the
medical device
industry has been on the rise in recent years. In the past two years, venture capital for medical devices has almost doubled, reaching $4 billion in 2007. Fr...[Details]
Continuity test
A variety of devices need to be checked for continuity, including cable assemblies, printed circuit boards, and connectors to ensure that these components have the expected contin...[Details]
Spatial Division Multiplexing (SDM) MIMO processing can significantly improve spectrum efficiency and thus greatly increase the capacity of wireless communication systems. Spatial Division Multip...[Details]