[i=s]This post was last edited by yanruiqi5678 on 2020-10-8 16:59[/i]Dear experts, please tell me: When micropython esp8266 WIFI is set to AP mode, 1. How can I get the IP address and other informatio...
28335 controls the forward and reverse rotation of the permanent magnet brushless DC motor, and the speed can be controlled using the buttons above....
#include stdio.h
#define FRAME180
short int h[19] = {399,-296,-945,-1555,-1503,-285,2112,5061,7503,8450,7503,5061,2112,-285,-1503,-1555,-945,-296,399
};
static short int nBuff[FRAME + 20];
void Lowpas...
1. IntroductionDuring the debugging process of the device, you often need to check some data and operating status of the device. Use the STM32H745 development board to display the main data and status...
The project requires the development of a handheld device to upgrade the product software. Current products all use STM32, so it is very convenient to use the IAP function of STM32 to upgrade the soft...[Details]
On the evening of May 19, vivo held a new product launch conference for the vivo S15 series, releasing the vivo S15, vivo S15 Pro and vivo TWS Air headphones. In terms of appearance design...[Details]
Recently, Shanghai Electric Power Generation Group won the bid for the innovative demonstration project of compressed air + lithium battery combined grid-side shared energy storage power station in...[Details]
According to South Korea’s News1 news website on September 8, due to overcapacity of Chinese competitors, South Korean manufacturers such as LG and Samsung will implement "human resource structure ad...[Details]
1. Make the LCD display full of red
We want to display data on the LCD. The steps required are as follows:
a. Initialize LCD
b. Enable LCD
c. Get LCD parameters: fb_base, ...[Details]
According to the following instructions in the datasheet, the corresponding relationship between DTG assignment and specific dead time under various main frequencies is calculated for reference. ...[Details]
The world's first sampling oscilloscope 500MC In 1960, HP invented the world's first sampling oscilloscope, the 500MC, which consisted of a 185A mainframe with a 187A dual-channel module. Figur...[Details]
Non-rechargeable batteries (primary cells) still play a key role in many important applications, such as implantable medical devices such as pacemakers. MIT researchers have used a material that is...[Details]
The hardware environment uses STM8SF103, and the voltage is 3.3V. What needs to be noted in the circuit is that the IO of the STM8SF103 series can only be pulled up and floating input when used as ...[Details]
The commonly used reset design methods in FPGA design are classified, analyzed and compared. In view of the unreliable reset phenomenon in the FPGA reset process, four methods are proposed to impro...[Details]
Evaluating whether the performance of a machine tool probe meets the needs of a specific industry requires comprehensive consideration from multiple dimensions. Here are some key steps and evaluati...[Details]
Today, DigiTimes, citing supply chain sources, confirmed recent reports that Apple is cutting iPhone 12 mini production to increase capacity for the more popular iPhone 12 Pro. Today's report sugge...[Details]
As the Sino-US trade friction continues to escalate, more and more Chinese companies are involved, and Hikvision, a Chinese surveillance giant, is on the US government's potential list. The market is...[Details]
If you have the money to buy a Rolls-Royce Phantom, or any Rolls-Royce, you probably expect the ultimate in luxury and technology. You might also expect suicide doors, or rear-opening doors, for more...[Details]
0 Introduction
In some actual industrial sites, DC voltages with high voltage stability requirements are often used, such as the intelligent charging power supply of the DC battery of the car, etc. ...[Details]
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