I need to set different time for Timer 2, and it works in interrupt mode. When the time is up, I want to change the time in the interrupt function, using void TIM_SetCounter(TIM_TypeDef* TIMx, u16 Cou...
Hardware: 51 board (1) single-wire ds18b20 connected to P2.2 (2) use external power supply to power ds18b20, no parasitic power supply Software: Kei uVision 2 I didn't know much about timing at first,...
1. Introduction
This is my first time to come into contact with the USB HID communication protocol. In the past, I basically used the serial port. This is considered new knowledge, so I also did some ...
[font=Verdana][Abstract] This paper introduces a power plant coal transportation on-site monitoring system composed of the latest non-compressed digital optical terminal and twisted pair video transmi...
Has anyone bought the smallest system board of STM32F407ZGT6? Can you give me a schematic diagram? Thank you very much, I can't find any information for learning!...
In today's society, heart disease has seriously affected people's life safety. Many patients with sudden heart attacks are threatened because they cannot get timely treatment. Traditional ECG monito...[Details]
Currently, it is impossible to dynamically obtain patient information in medical monitoring. Once the patient's condition worsens, emergency treatment cannot be implemented in the first place, and the...[Details]
1 Introduction
In recent years, with the rapid growth of mobile phones and MP4 video players, it is estimated that the production of mobile phones this year will reach 1 billion units, and...[Details]
With a 31-step dimming range, existing LED drivers offer good dimming capabilities, providing smooth backlight boosting or dimming effects for LCD displays. However, when the end application involv...[Details]
Nowadays, the phenomenon of using cloned taxis and trucks for operation is becoming more and more serious. The so-called cloned car is one or several unlicensed vehicles that are used to copy anoth...[Details]
High-speed serial communication networks are transmitting data and video information at unprecedented speeds. As transmission speeds increase, the evaluation of networks and their components become...[Details]
Femtocell is similar to Home Node B, a small, low-cost cellular access point used to improve network coverage in personal residences and small business buildings. Usually, it is directly connected ...[Details]
Abstract: This paper describes a design scheme of a tire pressure monitoring system for automobiles that uses a high-performance 8-bit microcontroller MC68HC908RF2 combined with sensors and RF tra...[Details]
introduction
In my country, digital TV programs have been tested in many provinces and cities. Since the users are basically using analog TV sets, which cannot receive digital signals, a r...[Details]
1 Introduction
With the development of information industry and microelectronics technology, the functions of embedded systems are becoming more powerful and the structures are becoming mo...[Details]
0 Introduction
The control and synchronization of chaotic systems is a hot topic in the current basic research of natural sciences. It has been widely used in the fields of communication, ...[Details]
When buying a laptop, in addition to the configuration, the most worrying thing is the heat dissipation of the laptop. As we all know, if the temperature of a certain part of the laptop is too high...[Details]
0 Introduction
Since the operation mechanism of real-time programs is unique compared to traditional programs, how to establish the real-time program structure and complete the design and ...[Details]
1. Scope of application:
Security monitoring systems are installed in the community’s main roads, squares, ground parking lots, underground parking lots, main entrances and exits, elevator...[Details]
0 Introduction
An online laser power detection system is designed by using a single-chip microcomputer and AD7705 analog/digital converter combined with photoelectric detection technology....[Details]