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The development of electric vehicles (EVs) has become one of the trends in today's automotive industry. Automakers are devoting resources to advancing electric vehicles in response to environmental c...[Details]
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Contrast ratio
is one of the important indicators to measure
the
performance of display products. In the past two years, contrast ratio has also become a selling point for many cinema...[Details]
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1. S3C2440A has 130 multi-functional input/output port pins and there are eight ports as shown below: — Port A(GPA): 25-output port (output only) — Port B(GPB): 11-input/out port — Port C(GPC): 16-i...[Details]
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1 Introduction
Series battery packs are widely used in hand-held tools, laptops, communication radios, portable electronic devices, space satellites, electric bicycles, electric vehicles, ...[Details]
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#include #include #include "lcd12864.h" #define uint unsigned int #define uchar unsigned char #define MISO PINB.6 #define SCK PORTB.7 #define MOSI PORTB.5 #define CSN PORTC.0 #define CE PORTC.1...[Details]
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The most troublesome problem when using PIC microcontroller to design industrial control circuits is that PIC microcontroller often has hardware deadlock after being disturbed. Most people attribute ...[Details]
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CAN bus is one of the most promising field buses. It is widely used in industrial control, automotive electronics, security and other fields due to its excellent performance. Designing the CAN-bus com...[Details]
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1 Introduction An inertial measurement unit (IMU) using a microelectromechanical system (MEMS) is defined as a system-in-package chip (SiP). It contains an accelerometer mechanical sensing component,...[Details]
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In the previous lesson Source Files (.c/.h/.s), Pi Ziheng systematically introduced source files to everyone. Source files are typical input files in embedded projects. So are there other types of ...[Details]
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According to foreign media 91Mobile, a Xiaomi mobile phone patent with a rotating selfie camera has been approved. The patent was submitted in November 2020 and was publicly included by the China Nat...[Details]
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We have just implemented the allocation, reading, writing, and release functions of the Linux system memory. Next, we will complete the IO port mapping and IO memory mapping in one go. Come on!
1. C...[Details]
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Preface From aerospace to children's toys, everything with a little bit of intelligence is inseparable from the presence of microcontrollers... At the beginning of this article, we learn the relevant...[Details]
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According to news on March 31, according to the latest list published by the United States Trademark and Patent Office (USPTO), Apple has obtained two related technology patents. These two patents ma...[Details]
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China Energy Storage Network:
When talking about the differences between the blockchain industries in China and South Korea, Zheng Zhourong, chairman of the South Korean digital currency inve...[Details]
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Let's take a look at the ARM storage system:
It can be seen that the fastest are the processor and internal registers, which are few in number and very expensive. Next is TCM tightly cou...[Details]