The Raspberry Pi development board has a serial communication function, and it is unique in that it provides a print statement to output information in the debugging window to meet the debugging needs...
I need to output a 500 Hz square wave, but only 20 cycles.My own solution is to use a timer to output a 500 Hz square wave, use the system tick to count 40ms, and then turn off the timer. (This soluti...
const main_item_dealer_arr[] = { menu_set_time, menu_cpu_test, menu_set_date, menu_set_lcd }; I saw the definition format when I was reading the POS routine. I really don't understand what's going on....
Proteus version 7.1, you can search in Xunlei Sogou and download it. The source code is attached [[i] This post was last edited by cqzy6666 on 2009-4-10 20:39 [/i]]...
[align=center][size=4]STM32F7DISCO+cubemx+Timer6IT+Blink for One-wheel Self-balancing Car BY---wo4fisher[/size][/align][size=4]It has been a while since I got the STM32F7DISCO board. Since I participa...
Beijing Sanhengxing Technology Co., Ltd. (www.sanhengxing.com) is a company that specializes in the development of DSP/EDA/ARM development boards, simulators, and experimental boxes, and is engaged in...
This article discusses how to wake up a touch-sensitive device such as a tablet without touching the device, using basic gesture recognition and novel proximity sensors. The article discusses the p...[Details]
Today, with the increasing integration of functions, mobile phones can also be used as portable media players (PMP), digital cameras, handheld computers (PDAs), and even global positioning systems ...[Details]
introduction
Throughout the history of automotive lighting, power has always played an important role. Initially, cars only needed headlights to see the road in the dark. Later, other light so...[Details]
There are three types of mobile TV: one is based on analog TV broadcasting network, another is based on mobile communication network, and the other is based on digital broadcasting network. The f...[Details]
1. With the development of modern industry and the continuous improvement of automation, some medium and large control systems have been greatly facilitated, which not only makes control easier, bu...[Details]
1 Introduction
Building Automation System (BAS) is a distributed monitoring system (DCS) designed according to distributed information and control theory. It is the result of the mutual de...[Details]
1 Introduction
With the development of control, computer, communication, network technology, etc., a new control technology, namely fieldbus, has emerged in the field of industrial control...[Details]
The potentiometer is an adjustable electronic component. The main functions of the potentiometer in the circuit are as follows:
1. Used as a voltage divider
A potentiometer is a continuou...[Details]
Toyohashi University of Technology demonstrated electric field coupled wireless power supply technology using life-size car tires and roads at the wireless technology exhibition "Wireless Technolog...[Details]
I've been studying dot matrix recently. It looks simple, but it takes a while to master it completely! The 8*8 dot matrix hardware circuit I'm making now is like this. The row is driven by 74HC138 + t...[Details]
Among the many members of the single-chip microcomputer family, the MCS-51 series of single-chip microcomputers has occupied the main market of industrial measurement and control and automation eng...[Details]
From the previous section, we have learned that the timer/counter in the microcontroller can have multiple uses, so how can I make them work for the purpose I need? This requires setting the timer/...[Details]
1. When the slip speed regulating motor is undergoing frequency conversion and energy saving transformation, the original excitation box (referred to as the speed regulating box) and the original s...[Details]
Introduction
Today, as IC (integrated circuit) has developed to a super-large scale, IC design based on IP (Intellectual Property) cores and their reuse are important means to ensure the ef...[Details]
Zarlink Semiconductor has developed an ultra-low-power RF transceiver chip for pacemakers, neurostimulators, drug pumps, and other such implantable medical devices. It has high data rates, low power c...[Details]