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Keil's 51 project creation steps:
Project creation:
Project- New uVision Project
Project name: such as...test
CPU- Atmel::AT89C51
File creation:
File- Ne...[Details]
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Mi Rabbit is a classic cartoon character of Xiaomi Technology. When the user enters the FASTBOOT interface, an anthropomorphic "Mi Rabbit Repairing Android" pattern will appear. However, acc...[Details]
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According to Nikkei News on February 9, Foxconn originally planned to resume work next Monday (February 10) in order to continue producing Apple devices after the Lunar New Year holiday. However, due...[Details]
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An oscillator stops oscillating
It can also be divided into unstable power supply voltage or oscillator stop caused by strong interference.
2. PC pointer runs away
Unstable power supply vol...[Details]
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Sewage flowmeters are widely used in industries such as petroleum machinery, chemical plants, metallurgical plants, textile technology, food processing plants, pharmaceutical plants, paper mills, and...[Details]
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1. Introduction
Due to
the rapid development of
communications
, the load of single boards changes very quickly, which is mainly reflected in the following aspec...[Details]
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The voice recognition system in the voice chip is used in more robots that need to replace manual services or recognize commands, realizing more human-computer interactions and bringing more conven...[Details]
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When SoftBank was planning to buy Uber for $9 billion in late 2017, the company negotiated for two seats on the board, according to Bloomberg. But since then, foreign investments in the U.S. have com...[Details]
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Recently, TSMC Chairman Liu Deyin told the Nikkei that TSMC will start building a $12 billion chip factory in Arizona next year. A working group of more than 300 existing employees and managers will ...[Details]
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Recently, China's mainland panel giant BOE held a low-key shipping ceremony for the iPhone 13 OLED panel. The news that its flexible OLED panel production line dedicated to Apple in its B11 factory i...[Details]
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The three-day CES is coming to an end. Although this is an exhibition without offline contact and experience, the online release still does not hinder the enthusiasm for technology. Technology has br...[Details]
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This year, some electric vehicles have a range of 600 kilometers or 700 kilometers, but I believe many people can see that there is no progress in battery technology. Because they either change the N...[Details]
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Objective: DC motor control 1. Introduction to DC Motor A DC motor is a rotating motor that can convert DC electrical energy into mechanical energy. Related parameters: Shaft length: 8mm Shaft diam...[Details]
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1 System Overall Design The basic circuit is driven by the MSP430F149 microcontroller to drive the peripheral sensor equipment. The soil temperature and humidity sensor (5TM), air temperature ...[Details]
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Let’s look at an example:
1testMMU.c code:
2testMMU.c code:
The effect of running the two codes at the same time is as follows:
It can be seen that two program...[Details]