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Global mobile phone manufacturers' shipments and market share in the third quarter of 2021 On the morning of October 29, data agency IDC recently released a report stating that supply chain short...[Details]
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With the increasing number and complexity of in-vehicle electronic products and vehicle electrical control systems, automobiles have higher and higher requirements for in-vehicle networks. A new ty...[Details]
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With the development of industry, the amount of data on the industrial bus is increasing day by day, especially in the automotive field where CAN bus is widely used, the amount of data in bus communi...[Details]
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The MAX9670/MAX9671 dual SCART matrix switches switch audio and video signals between a set-top box decoder chip and two external SCART controllers under I²C control. The MAX9670/MAX9671 operates from...[Details]
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#include reg52.h #define uchar unsigned char #define uint unsigned int sbit rs=P2^4; sbit rw=P2^5; sbit e=P2^6; sbit adcs=P3^5; sbit adrd=P3^0; sbit adwr=P3^3; sbit P23=P2^3; float tabl...[Details]
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start.S source code: .global _start _start: ldr sp, =0xD0030000 // Initialize the stack because the C function will be called later bl clock_init // Initialize the clock bl ddr_init // ...[Details]
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Redmi confirmed on its official Weibo account today that the upcoming Redmi K20 will be equipped with a 4000mAh large battery, confirming previous rumors. In fact, it is not surprising that the R...[Details]
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The core of embedded systems is embedded microprocessors and embedded operating systems. The hardware core of early embedded systems was various types of 8-bit and 16-bit single-chip microcomputers; ...[Details]
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The immersion level transmitter is directly put into the measured medium, which is very convenient to install and use. Solid structure, no moving parts, high reliability, long service life, high-prec...[Details]
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At the 2021 World 5G Conference, Huawei disclosed that my country has built the world's largest 5G network in just two years of commercial use. In order to make technology accessible to the world, Hu...[Details]
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With the launch of Google Pixel 6 Pro, more and more users have shared their experience with this phone. Recently, according to AnandTech, many users have found that Google Pixel 6 Pro consu...[Details]
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There are usually several ways to implement the STC microcontroller's adaptive baud rate serial port:
(1) The protocol stipulates that at the beginning of communication, the host sends a fixed ch...[Details]
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When the CPU is disturbed, it often treats some operands as instruction codes to execute, causing confusion in program execution. The main methods in A51 are as follows:
1. Interrupt vector area
ORG...[Details]
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The future development of ambient lighting will become more and more intelligent and humanized. High-quality automotive ambient lighting has become an indispensable design element in the field of aut...[Details]
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On November 5, the Ningxia Autonomous Region Development and Reform Commission issued a notice on promoting the healthy development of energy storage.
The document proposes to strictly impleme...[Details]
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