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1. Use of working mode 2 Here we will explain the working mode 2 of timer 0, which is to use the "small test tube" method. The initialization of TMOD is "TMOD=0x02;". We know that the longest ove...[Details]
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The 8051 CPU samples each interrupt source sequentially during each machine cycle. The CPU queries the interrupt flag in the next machine cycle in order of priority. If an interrupt flag is 1, the ...[Details]
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Since I didn't understand the address allocation of IMX257 yesterday, I could only use the s3c24xx driver to understand the working principles of ioremap and other IO ports.
However, after a c...[Details]
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0 Introduction
With the further development of CPU technology, 32-bit embedded PDA technology based on ARM platform has also been greatly developed. PDA has changed from a simple personal digi...[Details]
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Recently, Apple supplier ams AG finally made a formal acquisition offer for Osram, offering 38.5 euros per share. AMS said that the offer valued Osram at 4.3 billion euros, or about 34 billion yuan.....[Details]
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USB 2.0 speeds extend from 12 Mbps on USB 1.1 to 480 Mbps, providing a connection point for the next generation of peripherals that complement higher performance PCs. USB2.0 provides the following ...[Details]
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I have collected some classic basic problems in LED application design and shared them with you. The content involved includes the analysis of the similarities and differences between the lumen effi...[Details]
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1. Serial communication (transmitted one bit at a time): asynchronous communication (different clocks control data), synchronous communication; Parallel communication: (each bit of a data byte is...[Details]
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To make printf() and scanf() work, we need to redirect printf() and scanf() to the serial port. Redirection means that users can rewrite C library functions by themselves. When the linker detects tha...[Details]
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Home floor heating has gradually entered northern households. Common floor heating systems are divided into two categories, one is electric floor heating and the other is water floor heating. Common ...[Details]
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1. Project Overview
1.1 Introduction
As home control enters the era of informatization and intelligence, the integration of voice recognition technology with embedded devices and home smart devic...[Details]
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In the post-epidemic era, the pace of industrial upgrading has further accelerated. However, there are many challenges in the upgrading process, such as the continuous increase in labor costs ...[Details]
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Microcontroller Ultrasonic Module Description (HC-SR04)
P10, P11, P12 are bit selections, and are displayed using common anode digital tubes. Accurate to CM level. tring is the transmiss...[Details]
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Figure 1: Forecast and possible scenarios of new energy vehicle LMC in Europe this year introduction A few days ago, LMC Automotive gave a very amazing prediction that PHEV sales in Europe this...[Details]
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As the global
demand
for
new energy vehicles
continues to grow, the
power battery
market has also ushered in unprecedented development opportunities. According to the latest dat...[Details]
Test/Measurement
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