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When using a TFT touch screen and wanting to display strings, graphics or numbers, you will find that there is a most important function LCD_ShowChar in their library functions. It seems that few...[Details]
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Wearable devices are combined with handheld devices and the Internet to create more applications in various fields including life, sports, medical treatment, etc. Since wearable devices are small...[Details]
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As we all know, the current first-tier smartphone brands include Apple, Samsung, Xiaomi, OPPO, vivo, Honor and Huawei series. The shipment volume of the entire smartphone market has been very concen...[Details]
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The ranking of smart driving chips is not simply based on AI computing power. CPU, storage bandwidth, power consumption and AI computing power are equally important, which will be analyzed in detai...[Details]
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Most simple circuits for measuring reactive components cover a limited range of component values. The circuit presented here, though made up of only a few inexpensive components, can measure capacitan...[Details]
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UART is an asynchronous communication. For example, when a computer sends data to a microcontroller, the computer is only responsible for sending the data through TXD, and receiving the data is the r...[Details]
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First download the kernel source code.
Then use tar -xvf to decompress the files.
We use the default configuration file arch/arm/configs/xxx_defconfig here.
Use the following command. mak...[Details]
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Virtual characters, virtual space... I didn't expect that factories could also be virtual! Did you know? In the West High-tech Zone of Chengdu, Sichuan, the first virtual power plant in western China ...[Details]
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ADE7755 is a high-accuracy energy measurement integrated circuit, whose technical indicators exceed the accuracy requirements specified by IEC1036.
ADE7755 uses analog circuits only in ADC and ...[Details]
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What does the fertilizer nutrient content detector measure? In the process of agricultural planting, we must learn to use reverse thinking to consider problems. For example, many people now know how...[Details]
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This is a subroutine intercepted
from http://www.51hei.com/bbs/dpj-20623-1.html . Please download the attachment to call the function.
The radio.h file is as follows:
#ifndef _RADIO_H_
#define _...[Details]
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Until now, the design of sensor-based applications required an optimized analog solution tailored for each system. This design work can take anywhere from a few days to a few weeks and often involves ...[Details]
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Starting with the "2011 International Modern Hospital Exhibition" (July 13-15, 2011), medical exhibitions have been held in Japan in recent weeks. For the first time, Murata Manufacturing participate...[Details]
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Jiwei.com News (Text/Digital Control), today Zhao Ming, President of Huawei Honor Business Department, announced that Honor continues to sweep the sales charts of JD.com, Tmall, Suning and Vipshop, l...[Details]
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We often say that logic devices are the "glue" of every electronic product design, but they are often the last thing you consider when selecting components for your system. It is true that th...[Details]
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