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With the increasing abundance of various electrical appliances and instrumentation equipment, higher requirements are placed on the flexibility of power supply applications. Designing a universal p...[Details]
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When we use the parallel port to transfer data, we will use the following method to transfer data #define DATAOUT(x) GPIOB- ODR=x; STM32 IO ports are all 16 bits, so when DATAOUT is called, the 16 I...[Details]
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It is very important for any LTE device manufacturer to ensure that the product meets the requirements of 3GPP standards, such as TS36.141 Base Station Conformance Test and TS36.521 UE Conformance Spe...[Details]
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"After years of rapid development, intelligent connected vehicles have made great achievements, but there are still problems that need to be solved for truly large-scale high-level autonomous driving...[Details]
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I recently looked at the uboot source code based on 2440 provided by Teacher Wei Dongshan, and analyzed it myself. If there are any errors, please correct them. Before analyzing the relocation part...[Details]
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At the beginning of this year, panel prices began to rebound as major manufacturers adjusted their business strategies. The impact of the epidemic on panel supply further accelerated the rise in pane...[Details]
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#include
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
sbit rs=P3^3;
sbit rw=P3^4;
sbit en=P3^5;
sbit bflag=P2^7;
sbit reset=P3^0;
sbit sclk=P3^1;
sbit io=P3^2; ...[Details]
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1 AD7674 and C8051060 Introduction
1.1 AD7674 Introduction
AD7674 is a high-precision 18-bit successive approximation (SAR) ADC with high sampling rate, high precision, low power ...[Details]
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Preface According to the Linux layered driver concept, peripheral drivers are not related to the host controller driver. The host controller driver does not care about the peripherals, and the periph...[Details]
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For a long time, the ambient temperature of the computer room has determined the working condition of the equipment. Whether the ambient temperature of the computer room is qualified reflects the c...[Details]
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On the 7th, firecrackers rang and colorful flags fluttered in the Mulan Industrial Park. The 310 million yuan CSSC Wind Power Mulan County New Energy Storage Industrial Base was started and the first ...[Details]
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Against the backdrop of global warming, energy conservation and emission reduction have become a global hotspot and focus, which has also sounded the clarion call for the take-off of the LED lighti...[Details]
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This time, Redmi has extended its claws to the "Black Shark" under its "friendly competitor" Xiaomi. After shouting the slogan "Don't care about life and death, just fight if you don't accep...[Details]
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In order to prevent the power supply from being damaged when a short circuit or overload occurs in the system, a current limiting circuit is often used to protect the power supply. For this applicati...[Details]
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At 15:57 on May 2, a 4.5-magnitude earthquake occurred in Lushan, Ya'an, Sichuan Province. At present, judging from the earthquake disaster loss assessment system of the Ya'an Earthquake Prevention a...[Details]
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