I use LM358 as comparator, and use external interrupt low level trigger mode to let AT89S52 single chip microcomputer P3_2 detect the low level of comparator output and generate external interrupt. Wh...
void main( void ) {WDTCTL = WDTPW + WDTHOLD;Init_CLK();P1SEL=0x00;P1DIR=0xff;P1OUT=0x00;Init_TB();//TB initializationP4SEL=0x01;//P4.0 is used as a peripheral module pinP4OUT=0x01;_EINT();//Open the g...
Question: I am using the DRV10983 development board. After programming the system with the DRV10983EVM (powering 24V when programming), the motor can rotate. When the USC interface of the programming ...
I bought a new terminal, which is very different from the one I used before. The programs I made on the prototype can't run. I have many questions: 1. It can't synchronize with activesync. When I plug...
Last time we made a work that can make sounds, let's expand it to control our sounds. This time we use a new element - photoresistor, and of course we also need to apply the knowledge from Lesson 8!
T...
[i=s] This post was last edited by paulhyde on 2014-9-15 03:10 [/i] I personally feel that the basic part should be the attitude control of the aircraft, such as hovering, maintaining a certain inclin...
introduction
With the continuous optimization of surface mount technology (SMT) and the rapid development of chip component manufacturing technology, the application of chip mounters in the el...[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]
1. Introduction
Automobile pollution is one of the most important issues that people are most concerned about and need to solve urgently. As an important method for detecting automobile exhau...[Details]
1. Introduction
Since the 1980s, with the continuous development of automotive electronic technology, there are more and more electronic control units in automobiles, such as electronic fuel i...[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]
System design is a complex process. It is not enough to just use ICs. There are many details to consider. This article uses a high-fidelity music playback system as an example to introduce how to s...[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]
1 Introduction
As an emerging microfabrication technology, micro-electromechanical system (MEMS) technology has begun to be applied in various fields. It can integrate functions such as inform...[Details]
5. Identifiers and keywords of C language
A complete PIC microcontroller C language program usually consists of six parts: include files (i.e. header files 1, variable definitions, variable de...[Details]
Flooded Batteries
This battery developed in Germany can be used to power flashlights, strobe lights and toys as long as it is filled with water. This battery can be stored for 50 years and can...[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]
Introduction
Liquid crystal, as a display device, is widely used in low-power products such as instruments, meters, and electronic equipment with its unique advantages. In the past, the displ...[Details]
Abstract: In recent years, with the establishment and grid-connected power generation of a large number of solar photovoltaic power stations at home and abroad, photovoltaic grid-connected inverter...[Details]
In the "digital pressure measurement" experimental device of applied physics, the subject technical knowledge of analog circuits, digital circuits, sensors and single-chip microcomputers is used. In o...[Details]
0 Introduction
There are many types of sensors, and the working principles, measurement targets and measurement environments of different types of sensors vary greatly. The corresponding detection s...[Details]
MCU
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