System Overview This system consists of a signal preprocessing circuit, a single-chip computer AT89C2051, a systematic LED display module, a serial port data storage circuit and system software. The s...
I am rewriting a program about LCD screen display. Originally PB0-15 were data lines #define LCD_GPIO_DATA_PORT GPIOB #define LCD_GPIO_DATA_CLK RCC_APB2Periph_GPIOB #define LCD_GPIO_DATA_PIN GPIO_Pin_...
1. Addition instruction without carry bitADD A,#DATA ;例：ADD A，#10H ADD A,direct ;例：ADD A，10H ADD A,Rn ;例：ADD A，R7 ADD A,@Ri ;DO:ADD A,@R0 Purpose: Add the value in A to the value after it, and the fin...
[i=s]This post was last edited by damiaa on 2022-1-26 17:55[/i][Rawpixel RVB2601 development board trial experience] + webplayer experiment
1. Install putty, download and install Jianchi CDK. This ste...
: [font=Helvetica, Tahoma, Arial, sans-serif][size=4][color=#333333]The most complete examples of 555 integrated circuits--800 examples of 555 integrated circuit applications (new edition)[/color][/si...
Now I want to port the client program of a C/S model program to WINCE, and the server side is still running under the normal operating system. Do I need to change the network connection (SOCKET) and d...
Today's computer peripherals are pursuing high speed and high versatility. In order to meet user needs, seven companies led by Intel launched the USB (Universal Serial Bus) bus protocol in 1994, wh...[Details]
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]
1. Overview
Will passive devices
produce nonlinear intermodulation distortion? The answer is yes! Although there is no systematic theoretical analysis, it has been found in engineerin...[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]
China's new energy vehicles are in a transition period from research and development to real industrial development. In 2012, with the intensive launch of new energy vehicle policy planning, the de...[Details]
As LEDs continue to improve in almost every aspect of performance and cost, LED lighting is being used in an increasingly wide range of applications, among which LED street lights are a focus of in...[Details]
introduction
For the voltage regulator modules (VRMs) that power the latest computer central processing units (CPUs), power supply designers have historically used multiphase interleaved b...[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]
The solidification and modularization of intelligent video analysis algorithms are the current trends in the application of intelligent video analysis technology. It perfectly combines intelligent ...[Details]
AD8205 is
a single-supply high-performance differential
amplifier
launched by
Analog
Devices of the United States
. The typical single-supply voltage is 5V, and its common-mode volta...[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. 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]
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]
Automotive Electronics
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