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The microcontroller source program is as follows: // //================================== ==========================================// #include "msp430x14x.h " #include "PIN_DEF.H" #include "RC522.H" ...
After using it for a period of time, I have a general understanding of the use of CH582. Let me summarize this period of time.
1. User experience
First of all, let me talk about my experience using it...
List of National IC Design CompaniesList of IC design companies in China from a website (transferred from ssipex) Shanghai Beijing Guangdong Jiangsu Shaanxi Sichuan Zhejiang Other regions List of IC d...
This article focuses on closing the feedback loop of an isolated power supply using a TL431 shunt regulator. The article discusses a method to extend the bandwidth of the power supply control loop ...[Details]
The cut-off and saturation characteristics of the triode can also be used to form a limiting circuit (as shown in Figure T1614). This type of circuit also has an amplification function. In order to...[Details]
According to foreign media CNET, Apple is developing a head-mounted display. Apple has not revealed any exact information about the rumored AR glasses, but through the Focals smart glasses previously...[Details]
An exception is an instruction being executed that is interrupted due to various software or hardware failures, such as a failure to access memory when reading data or instructions, or an external ha...[Details]
1 Introduction With the continuous improvement of the quality of lead-acid batteries, their application scope is becoming more and more extensive. At present, most battery shell manufacturers on...[Details]
1 Introduction
At present, grating devices are widely used as sensitive elements for speed and position measurement in various servo drives and their applications. In addition, two orthogonal squar...[Details]
On July 30, technicians from Dali Energy Storage Technology Hubei Co., Ltd. were testing the 500kW/3000kWh order module of the all-vanadium liquid flow battery energy storage power station that will b...[Details]
A few days ago, Hyundai Motor also released its medium- and long-term plan "Strategy 2025". In the face of the rapid changes in the automotive industry, In the next six years (2020-2025), Hyundai Mo...[Details]
Keil itself does not come with data for the STC 8051 microcontroller, which makes it very frustrating to use. Fortunately, a young man in China has compiled a patch.
This patch contains ...[Details]
This system is based on the AVR series atmega32 microcontroller. By setting the PWM control register of atmega32 to generate a PWM wave with adjustable pulse width, the input voltage of the propo...[Details]
Matrix keyboard identification method The matrix keyboard consists of 4 rows and 4 columns with a total of 16 keys. Column scanning and row scanning can be used to determine which key on the matrix...[Details]
The Serial Peripheral Interface (SPI) of the S3C2440A can be connected to serial data transmission. The S3C2440A contains two SPIs, each with two 8-bit shift registers for sending and receiving. Duri...[Details]
According to MacRumors, Apple will mass-produce the M3 chip in the second half of this year. This chip will be applied to product lines such as MacBook Air, 13-inch MacBook Pro, 24-inch iMac, and Mac...[Details]
On October 23, South Korean automaker KG Mobility announced on October 21 that it has established a strategic partnership with Chery Automobile on future mobility technologies. According to the agr...[Details]