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The GPIO configuration for external input and output mainly consists of the following steps:
1.Configuration of GPxCON.
The function of each IO pin is multiplexed, and GPxCON determines...[Details]
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As the complexity of smart cars' perception of the environment continues to increase, traditional sensors are no longer able to meet higher-level autonomous driving functions and better human-comput...[Details]
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LED screen is absolutely a common LED backlight source . LED display screen is also called electronic display screen or floating character screen. It is composed of LED dot matrix and LEDPC pane...[Details]
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Data transfer between ROM. MOVC A, @A + DPTR MOVC A, @A + PC After execution, /PSEN will be valid. Instructions with DPTR as the base address can look up tables within the 64KB range of ROM; whi...[Details]
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Development Environment Host development environment: Ubuntu 12.04 BootLoader: u-boot-2012.04.01 kernel:linux-2.6.30.4 CPU: s3c2440 Development board: TQ2440 Cross-compilation toolchain: arm-linux-gc...[Details]
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A few days ago, I helped someone make a 51-inch gadget that needed an encoder. I found that it was hard to find encoder programs online. So I wrote a program to read the encoder readings based on som...[Details]
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When learning assembly language addressing mode, I know the theory, but I want to know the physical connection of the address bus.
So I bought a 62256 chip (32K static RAM) to connect it, and then ...[Details]
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A typical voltage-to-frequency converter is also called a VCO (voltage controlled oscillator), where the input voltage of the IC has a simple regulation characteristic for the output frequency. It ha...[Details]
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According to official news from Tyco Tianrun, on July 22, Tan Xiaoping, member of the Standing Committee of the Changsha Municipal Committee of the Communist Party of China and Minister of the Munici...[Details]
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I don’t know if you still remember that at this year’s WWDC20 Developer Conference, Apple launched App Clip, which allows users to experience some functions without downloading the app. Previously,...[Details]
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Abbreviations:
BFM: Bus Function Module. In HDL hardware language simulation, BFM completes the conversion between abstract description data and specific timing signals.
PLI: Verilog Progra...[Details]
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On December 18, Shandong Youyan Semiconductor Project held a topping-out ceremony for the first phase of its project - a large-scale production project of large-size silicon materials for integrated ...[Details]
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1 Introduction
Gas detection system is an essential safety equipment in industrial and mining enterprises, social utilities, environmental protection and other fields. After decades of develop...[Details]
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According to Bloomberg, the United States and the Netherlands are expected to hold a new round of negotiations this month on restricting China's access to advanced chip technology, during which the U...[Details]
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introduction
Ultra-high frequency (UHF) band radio frequency identification (RFID) near-field reader antenna (NFRA) is attracting much attention due to its potential for application in single-...[Details]
RF/Wirelessly
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