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#include
#define uint unsigned int //macro definition
sbit SPK=P3^5; //define speaker port
sbit key=P3^1; //The corresponding key on the development board is s18
...[Details]
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P IC microcontroller drives RT1602C program RT1602C drives UART serial port output, baud rate is 19200Key scan: key 1 controls LCD display status, receiving status or sending statusKey 2 ...[Details]
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12m crystal ----- pll ------ cpu
Mux Multiplexer
Div Divider
The sample code is as follows:
Assembly Implementation
.globl clock_init
clock_init:
/* 1...[Details]
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Welltech announced that it received a notice from the Committee on Foreign Investment in the United States (CFIUS) on April 15, 2019, U.S. time. CFIUS has formally reviewed the company's transaction ...[Details]
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Today, LCD splicing screens are increasingly widely used in all walks of life. LCD splicing screens can be seen everywhere in video surveillance, video playback in commercial places, conference room a...[Details]
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The Shanghai Stock Exchange Science and Technology Innovation Board Stock Listing Committee held the third listing committee review meeting in 2019. Chip company Montage Technology officially passed ...[Details]
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Power supply is an indispensable component of various electronic devices, and its performance is directly related to the technical indicators of electronic devices and whether they can work safel...[Details]
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South Korea’s Samsung Renewable Energy
has completed $195 million in debt financing for its 50MW PV project in Windsor, Ontario, in partnership with Canadian asset management company Connor C...[Details]
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1. The role of electronic transformers in power supply technology
Electronic transformers, semiconductor switching devices, semiconductor rectifier devices, and capacitors a...[Details]
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On July 20,
Jiangsu Harbin
Institute of Technology Intelligent Robot
Co., Ltd. (hereinafter referred to as Harbin Institute of
Technology
Intelligent Robot), a long-established indus...[Details]
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According to information shared by display industry consultant Ross Young, Apple's upcoming iPhone 14 Pro and iPhone 14 Pro Max models will have slightly larger screen sizes than the iPhone 13 Pro an...[Details]
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Distributed Wireless Communication System (DWCS) uses distributed antennas, distributed processing control, joint signal processing and other technologies to improve the system's spectrum efficie...[Details]
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Finnish telecom equipment maker Nokia (NOKIA.HE) said on Monday it had won a 5G network order from A1 Telekom Austria Group for operations in Bulgaria, Serbia and Slovenia, Reuters reported. Nokia sa...[Details]
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On August 21, according to GSMArena, a Xiaomi POCO spokesperson warmed up the new POCO phone on Twitter. There was a love symbol between "POCO" and "Hz", suggesting that POCO is about to launc...[Details]
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The shunt generator is a common type of generator, which is characterized by connecting a parallel excitation power supply to the excitation winding of the generator to realize the excitation of th...[Details]
Microcontroller MCU
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