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The main processor ATMega328P of Arduino UNO R3 has three timers/counters, namely Timer0, Timer1 and Timer2; they all complete basic timing/counting functions and some other functions by counting int...[Details]
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Addition and carry flags When adding two unsigned integers, the carry flag is a copy of the carry-out from the most significant bit of the destination operand. If the sum exceeds the storage size of ...[Details]
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1 Introduction
The frequency converter is an AC speed control device developed in the middle of the last century. It was developed to solve the problems of traditional AC motor speed control diffi...[Details]
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I have completed a stm32 project in the past two days. When solving the keystroke problem, I wrote a scanning function for an independent keystroke. It should have been done by predecessors. Its essen...[Details]
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According to the dependencies between the various parts in the system, a virtual instrument system can be divided into several levels, as shown in Figure 1. The most general division method is to divi...[Details]
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On the evening of November 11, San'an Optoelectronics and Gree Electric Appliances simultaneously announced that they plan to issue no more than 816 million shares in a private placement, with a tota...[Details]
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In addition to writing, compiling and simulating execution to debug user programs, Keil can also implement online debugging through the serial port, that is, to see the execution effect of the code o...[Details]
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According to foreign media reports, German Tier 1 automotive parts supplier Eberspaecher is very optimistic about the future of autonomous driving and hopes to contribute technology to the next gener...[Details]
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Because it always runs faster and farther than reality. Thousands of years before the invention of rockets, there were already records of space exploration. The same is true for unmanned vehicles. ...[Details]
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1
Introduction
When other computer accessories are becoming more and more fashionable following Moore's Law, keyboards always seem to be relatively lonely. The advent of the...[Details]
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This round of learning process mainly focuses on the learning of ARM NEON technology, mainly including the learning of instructions and the summary of programming skills. ARM NEON technology is an ...[Details]
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According to the China Business Times, Casetek has made its first breakthrough this year, not only responsible for supplying the metal ring surrounding the iPhone screen, but also responsible for com...[Details]
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In 2024, assisted driving technology will usher in a big explosion. Every car company and every new car is conveying the concept of "no intelligent driving, no car building". But there are also wor...[Details]
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The impact of the coronavirus epidemic that originated in Wuhan on electricity consumption has already become apparent.
Relevant power consulting agencies are organizing research on this topic...[Details]
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To jump from assembly to C you must use an absolute jump:
Project code:
Add main.o to Makefile:
Start.S:
Make compile:
Main.c code:
#...[Details]
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