[i=s]This post was last edited by dcexpert on 2018-5-20 20:44[/i] A foreign netizen shared a MicroPython that supports the STM32F7Disc onboard LCD function. The LCD driver comes from mbed, and it is s...
void GetADValue(uchar channel) //Start AD conversion and get AD value { uchar j; ADpara.ADvalue = 0; ADpara.AD_num = 0; ADC12Init(); //Initialize AD module SwitchChannel(channel); //Channel selection ...
Introduction Located in Huaibei Town, Huairou County, it is a scenic spot integrating green mountain canyons, the ancient Great Wall, green water and white waterfalls. It takes more than 3 hours to ...
[i=s] This post was last edited by paulhyde on 2014-9-15 03:31 [/i] Why does the LO of CXA1691 always have a frequency of more than 2M when an inductor is added to it, regardless of the inductor value...
When compiling, I always get the following warnings. What do they mean? How can I resolve them? BUILD: [01:0000001262:WARNN ] PowerButton.obj : warning LNK4205: 'f:\wm614\platform\xx_final\target\armv...
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]
With the rapid development of urban economy, elevators are increasingly used as a vertical transportation tool. However, elevator fault detection and maintenance, especially the role of elevator remot...[Details]
The data collector of the automatic weather station is generally designed based on a single-chip microcomputer or a PC/104 bus controller. It has the characteristics of good compatibility with PC, low...[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]
On the afternoon of July 10, Beijing time, Taiwan's largest chip designer MediaTek expects its smartphone chip shipments to grow by double digits in the third quarter of this year, and the company is ...[Details]
LED is the abbreviation of light emitting diode, which is an electric light source made of semiconductor technology. The core part of LED is a chip composed of P-type semiconductor and N-type semi...[Details]
The automotive lighting and signal control system is responsible for controlling the vehicle's lighting, signal lights, electric horns, reversing and brake buzzers. Traditional automotive lighting...[Details]
The typical fault troubleshooting listed below is for reference of maintenance personnel.
When the computer is turned on, the indicator light is off and there is no screen display
Mainte...[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]
It is well known to automotive suppliers that automakers are demanding more from their supply base. For connector suppliers, this means stricter requirements for product performance, stability and ...[Details]
The era of mobile access to the Internet has arrived, and it will rapidly change the business and infrastructure needs of mobile operators under a whole new trend of requirements. We need 4G LTE to...[Details]
Only a small number of LED manufacturers can produce high-quality LEDs. For applications that are only used for simple indication, low-quality LEDs are sufficient. However, high-quality LEDs must...[Details]
1. Introduction
With the increasing popularity of fully automatic washing machines, consumers have higher and higher requirements for their environmenta...[Details]
The above is to use MB1404 as a stereo composite signal transmitter. You can use the internal high-frequency amplifier and oscillator or not! According to my experience, I still recommend beginners...[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]