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Note: The following measurement method takes the pointer type as an example. If you use a digital multimeter, please note that the connection between the red and black test leads and the internal bat...[Details]
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Market leaders in HMI and real-time 3D development collaborate to help simplify development of advanced user interfaces ERLANGEN, Germany, October 19, 2020 – Elektrobit ( EB ), a global suppli...[Details]
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Features of Exynos4412 UART The UART in Exynos4412 has 4 independent channels, each of which can work in interrupt mode or DMA mode, that is, the UART can issue an interrupt or DMA request to transfe...[Details]
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In terms of technology, excluding backlight compensation technology, there are two ways to achieve wide dynamic range: CCD + DSP technology and CMOS + DPS technology. Of course, other technical det...[Details]
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With the progress and development of detection technology and manufacturing process, pressure-sensitive strain gauge target flowmeters are increasingly widely used in the detection of various fluid ...[Details]
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1 Introduction
The emergence of in-system programming (ISP) technology is a breakthrough in traditional programming methods. It refers to the technology of reprogramming devices in user-design...[Details]
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MEMS (micro
-electro
-mechanical
system) refers to
a micro-electromechanical system that
integrates micro-
sensors
, actuators, signal processing and
control
circu...[Details]
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#define TIM4_DIV1 (unsigned char)0 #define TIM4_DIV2 (unsigned char)1 #define TIM4_DIV4 (unsigned char)2 #define TIM4_DIV8 (unsigned char)3 #define TIM4_DIV16 (unsigned char)4 #define TIM4...[Details]
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According to foreign media reports, the European Union is considering imposing a ban on member states from using equipment from companies considered to pose a possible security threat to its telecomm...[Details]
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DC servo isolation amplifier with a transmission frequency band of DC-100KHZ
Function of the circuit
When a lot of common mode voltage noise is mixed in the analog signal, this circuit can be ...[Details]
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Range anxiety has always been a thorn in the electric vehicle market. Traditional battery materials can no longer meet the development of high-capacity lithium-ion batteries, and the research and indu...[Details]
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On July 10, we learned from the China Automotive Power Battery Industry Innovation Alliance that my country's power battery installed capacity in June 2024 was 42.8GWh, a year-on-year increase of 3...[Details]
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Preface
Compared with traditional identity authentication methods, biometric recognition technology is more secure and confidential. This is because biometrics are, to some extent, universal,...[Details]
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1 Overview
With the promotion and application of electric vehicles and the construction of charging stations, people's understanding of electric vehicles and charging stations is no longer l...[Details]
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First, in the previous example, add the dma.c file to the dev folder, and then add it to the Makefile in that directory:
This is the framework. Next, open dma.c to implement it:
...[Details]