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Look up the schematic diagram of the mini2440 and find the schematic diagram of the LED part:
Then find the pins of the S3C2440 to which nLED_1 to nLED_4 are connected respectively:
...[Details]
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The schematic diagram of multi-point temperature measurement + 1602 display simulation is as follows The microcontroller source program is as follows: #include reg52.h #include math.h #define uint...[Details]
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Abstract: The space phasor modulation technology of three-phase four-leg inverter with symmetrical load and asymmetrical load is introduced.
Keywords: three-phase four-bridge-arm; inverter; sp...[Details]
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According to foreign media reports, Microchip Technology Inc. (Microchip Technology) announced the expansion of its microprocessor system-on-module (SOM) product portfolio, including the SAM9X60D1G...[Details]
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ON Semiconductor’s VE-TracTM SiC Series Provides High Energy Efficiency, High Power Density and Cost Advantages for Electric Vehicle Main Drive Inverter
The dual carbon goals are acc...[Details]
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Oscilloscopes Digital oscilloscopes have always been a good helper for engineers to design and debug products. However, with the development of computers, semiconductors, and communication te...[Details]
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0Introduction
Capacitive sensors are widely used in industry, military and other fields. Therefore, accurate measurement of capacitance, especially small capacitance, has always been a very im...[Details]
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In accordance with the "Guiding Opinions on Accelerating the Development of New Energy Storage" issued by the National Development and Reform Commission and the National Energy Administration and t...[Details]
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introduction
Distributed Control System (DCS) is a comprehensive network system that uses computer technology to centrally monitor, manage and decentralized control the production process. At ...[Details]
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There are many methods for measuring the distance and locating power cable faults. The most commonly used and effective methods are the bridge loop method and the pulse reflection method. Compared w...[Details]
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Honor Smart Screen is officially on sale The Honor Smart Screen, which had been in the pre-order status before, was officially on sale at 10:08 this morning. The first Honor Smart Screen equipped...[Details]
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The 2023 RISC-V China Summit (RISC-V Summit China 2023) will be held in Beijing from August 23 to 25. With the theme of "RISC-V ecological co-construction", this summit conducted an in-depth discussi...[Details]
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TMS320VC5409 is the first generation of high-performance, low-cost, low-power digital signal processor (DSP) launched by TI. Compared with the popular TMS320C5409, the performance is improved by 6...[Details]
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#include reg52.h
#include
#define uchar unsigned char
#define uint unsigned int
//****Port definition************************
sbit lcdrst=P3^3;
sbit lcdrs=P3^2;
sbit lcdrw=P3^1;
sbi...[Details]
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introduction
Fire is one of the most common serious disasters, which often causes great harm to people's lives and property. At present, smoke detectors, infrared detectors, ultraviole...[Details]