[align=left][color=#333333]Use stm32f103c8t6 MCU to drive PDIUSBD12 [/color][/align] [font=微软雅黑][color=#333333]You can read the ID of PDIUSBD12 and connect it to the computer USB, but when I send the ...
The high bandwidth and low cost of wireless WLAN are the access technologies for high-speed wireless networking that meet this huge demand, making more and more areas provide wireless WLAN access serv...
Let's do an exercise directly and define a function to exchange the contents of two variables.
void swap(int *x, int *y);void main(){int x = 20, y = 10;swap(x, y);printf("x = %d, y = %d", x ,y);}void ...
1. Global Local Package 1. Global Local Plan 80: The basic monthly fee is 80 yuan, including 200 minutes of basic local calls. The local call charges exceeding the limit are charged at 0.40 yuan/min...
After Foxconn founder Terry Gou stepped down to the second line, Foxconn's management system was changed to be operated by a nine-member team. Foxconn Vice President Lu Fangming said that the operati...[Details]
On the eve of National Day, another international giant joined Hefei's photovoltaic industry chain - 3M, a company involved in multiple industries, established 3M Materials Technology (Hefei) Co., ...[Details]
Abstract: This article proposes a solution for a permanent magnet brushless DC motor digital controller that directly uses the C504 embedded microcontroller, and has been applied in electric aut...[Details]
1 Introduction
With the rapid development of mobile communication technology and the widespread popularity of mobile computing terminals, it has become possible for people to access any inform...[Details]
Let's first briefly talk about the identifiers and keywords of C language. Identifiers are used to identify the name of an object in the source program. These objects can be statements, data types, fu...[Details]
STM32 high-resolution function is very powerful, the number of registers is very large, and it is also troublesome to use. This article uses HRTIM1 to generate a set of complementary output PWM. The ...[Details]
Recently, after the release of the iPhone 14 series, its sales have been attracting attention from all parties. According to the latest data, the sales of the two models of the Pro version of the iPh...[Details]
The 4-channel oscilloscope can observe and measure 4 signals at the same time, which is more convenient when comparing and measuring more than one signal. The panel layout, functions and settings o...[Details]
1 System Hardware Design
1.1 Host hardware system structure
1) Power supply circuit AT91RM9200 requires 1.8 V and 3.3 V power supplies. In addition, most peripheral devices require 3.3 V p...[Details]
5V relay JQC-3F T73-5VD/10A front relay 5 feet
Connection method of five-pin relay:
A relay is a switch device controlled by current. The working principle of a relay is that whe...[Details]
Henkel's comprehensive solutions for the aerospace and rail transportation industries will be showcased at the 2021 SAMPE China Composites Exhibition
Beijing, July 7, 2021, SAMPE Chi...[Details]
"The China Science Integration was first created by a group of 'national talents', the Organization Department of the CPC Central Committee and the Chinese Academy of Sciences' 'returned overseas t...[Details]
Simply put, without a crystal oscillator, there will be no clock cycle. Without a clock cycle, the program code cannot be executed and the microcontroller cannot work.
When the microcontroller...[Details]
On the website of the Bluetooth certification organization, a batch of devices called Huawei/Honor Smart Screen appeared on August 30. The series covers five models, namely HEGE, OSCA-550, OS...[Details]
At present, there are two main methods for realizing synchronous sampling. One is to use multiple sample-and-hold devices, multi-channel analog switches and single-chip single-channel successive a...[Details]
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