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Internal data memory lower 128 cells
The internal RAM of the 8051 microcontroller has a total of 256 units, which are usually divided into two parts according to their functions: the lower 128 unit...[Details]
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Coprocessors are used to perform specific processing tasks. For example, a coprocessor for mathematical calculations can control digital processing to reduce the burden on the processor. ARM can su...[Details]
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With the hot sales of lithium-ion electric vehicles in large and medium-sized cities in China such as Beijing, Shanghai, Suzhou, and Hangzhou, more and more electric vehicle manufacturers have begu...[Details]
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According to foreign media 91MoBiles, Huawei has applied for a new wireless headset patent to the World Intellectual Property Organization (WIPO). From the patent images, we can see that the earpho...[Details]
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introduction
As an emerging industry technology, LED
lighting is constantly exploring wider applications. For AC power input applications, flyback topology switching power supp...[Details]
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According to foreign media reports, Omnitracs, a developer of fleet management software platforms, has launched SmartSense for inattention Driving+, a next-generation solution for preventing distract...[Details]
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The figure below is an OCL amplifier circuit that uses a fully complementary symmetrical circuit drive mode. It is a circuit that is currently used more in mid-range amplifiers. It has the characteris...[Details]
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1 Introduction When the MCS-51 single-chip microcomputer system is expanded, the P0 port is generally used as the lower 8 bits of the address (time-sharing with the data port), and the P2 port is us...[Details]
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//================================================ ===========
// step motor serial communication G code
//
#include REG51.H
#include string.h
#define uchar unsigned char
#define uin...[Details]
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O Introduction
The ship engine room monitoring system is the most basic and important system in modern automated ships. At present, most of the centralized monitoring systems of ships adopt dis...[Details]
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On February 20, Gasgoo learned that United Optoelectronics stated on the interactive platform that the company’s millimeter-wave radar products have now been designated by OEMs based on their technic...[Details]
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American scientists have developed the first wearable sensor that can be used to detect and monitor muscle atrophy. The sensor can be used by astronauts on long-term missions or by patients at home...[Details]
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This design uses the single-chip microcomputer AT89C2051 as the central control unit, and designs a circuit that automatically distinguishes the pins and types of transistors. The circuit can quick...[Details]
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1 Introduction
At present, in the application of wireless monitoring, industrial control, video transmission and other industries, embedded wireless systems mainly adopt the non-operating system en...[Details]
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1. Definition of GPIO 2. GPIO mapping 3. GPIO mode one of gpio.OUTPUT, gpio.OPENDRAIN, gpio.INPUT, or gpio.INT (interrupt mode); 4. GPIO related API pin = 1 gpio.mode(pin,gpio.OUTP...[Details]
RF/Wirelessly
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