Recently, I compared and studied the MSP430 and 51 microcontrollers. I found that the MSP430 CPU is integrated with 16 registers, of which 4 registers (R0 to R3) are used as program counter, stack poi...
Abstract: This paper analyzes the research status of the inverter power supply detuning control method in terms of model, solution algorithm and control system, points out the fundamental reason why t...
For sqlite3: Related files: main.c Makefile In main.c, perform corresponding operations on SQLite3. In Makefile, just add gcc -o $@ $(OBJ) -lsqlite3, and then you can directly call various methods in ...
I made this according to the requirements of Guo Tianxiang's video. He used the delay function, and I used the timer. However, the interval time seems to be less than 1s. Can someone analyze it for me...
The chip is STM32F105VC.I use JLINK to download. I can only erase the FLASH, but I can't download the program.QQ screenshot untitled.png(5.79 KB)Downloads:0
2010-6-18 09:07...
It seems that there is no pcb file? I haven't seen the sch file yet. Has anyone seen it? Actually, I want to use schlib and pcb packaging and refer to the official circuit design; I don't know what th...
The rapid development of the Internet has realized high-speed information transmission and resource sharing, greatly facilitating people's lives. Embedded systems are widely used in various electr...[Details]
With the rapid development of science and technology, especially the widespread application of digital technology and various ultra-large-scale integrated circuits, electronic equipment, especially...[Details]
introduction
Solar cells and LED lighting are typical applications of new energy and energy-saving and efficient technologies. Solar LED lighting uses solar cells to convert solar energy...[Details]
Battery life is critical for portable applications. For applications such as smoke detectors, security devices, and thermostats, factory-installed batteries need to last for more than 10 years. The...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
With the rapid development of intelligent control technology, computers and information technology, the trend of information appliances IA (Information Application), computers and communications integ...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
The concept of state machine
State machine is an important concept in software programming. More important than this concept is its flexible application. In a clear and efficient program, ther...[Details]
introduction
MAX6636 is a multi-channel precision temperature monitor that can not only monitor local temperature, but also connect up to 6 diodes externally. Each channel has a programmable...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
1. Proposal of
reconfigurable
measurement and control system
The measurement and control system generally refers to a system based on
computers
to realize data acquisition a...[Details]
1 Introduction
Ultrasound refers to elastic vibration with a frequency higher than the audible frequency limit (i.e., in the frequency band above 20 kHz). The propagation process of this vib...[Details]
0 Introduction
Ultrasonic waves
are mechanical waves with a frequency of more than 20KHz, and the propagation speed in the air is about 340 m/s (at 20°C). Ultrasonic waves can be gene...[Details]
A stepper motor is an electromagnetic mechanical device that converts an electrical pulse signal into an angular displacement or a linear displacement. The stability and reliability of a stepper mo...[Details]
With the continuous advancement of various technologies in the field of measurement and control, the baseband subsystem of general measurement and control equipment has entered the fourth generation o...[Details]