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Many IO ports have multiplexing functions. At the beginning, I only learned about the input and output to complete the functions of the keyboard and display. I used the DEMO of the experimental board ...[Details]
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The epidemic situation in Taiwan, China remains severe. A cluster infection has broken out at the Miaoli Technology Factory. Confirmed cases have appeared in semiconductor manufacturers such as King ...[Details]
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The field of autonomous driving is like a besieged city: some people want to get out, some people want to get in. Although some companies that have exhausted their funds have been forced out, there a...[Details]
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I just browsed the VIHMOE forum and found a heated discussion on the issue of generating different random numbers. The basic method is to use random numbers between 0 and 1, such as different random n...[Details]
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1. Concepts of Interrupts and Interrupt Events
In our daily work, we work according to the normal process. If an emergency occurs in the middle of the work or we need to take care of another t...[Details]
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Interrupt Nesting
Different MCUs handle nested interrupts in different ways, and should correctly implement nested interrupts according to the characteristics of the MCU used.
According to the usu...[Details]
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Function Description: LCD1602 liquid crystal displays year, month, day, hour, minute, second, day of the week, temperature, three buttons control time and date adjustment and alarm setting. Three b...[Details]
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This article will introduce two main models of LED lighting control systems, explain the application of electronic information technology in LED lighting, and on this basis, divide the LED lighting...[Details]
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C51 Beginner Programming (Lesson 5)
Serial Port
Today we will introduce how to communicate with a computer through a single-chip microcomputer via a serial port.
1. Overview
Communication is essen...[Details]
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Intel's ambition is to create world-changing technology that benefits every person on Earth. To do this, we are integrating the power of technology into the communications industry and extending clou...[Details]
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Recent advances in the automotive infotainment market require high-efficiency and low-footprint power delivery (PD) solutions. The trend toward reducing bill of materials has driven USB power appli...[Details]
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ARM is 32-bit, and the address space is 2 to the power of 32, 4G address space. All peripherals (FLASH, RAM, SD card, etc.) are mapped to this 4G space. For example, most ARM7s map RAM to 0x400...[Details]
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To improve the energy efficiency of computing and telecommunications products, Infineon Technologies AG recently announced that the company will launch the OptiMOS 25V device series at the 2010 App...[Details]
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Introduction: Ethernet has become the preferred method of internal communication in many distributed systems due to its simple, flexible, mature and stable characteristics. In the Ethernet structu...[Details]
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Since Uboot2011.06 has good support for S3C6410, we use Uboot2011.06.
1. Porting environment
Host: VMWare-ubuntu
Development board: ok6410—512M nandflash, Kernel: 2.6.30.4
u-boot: u...[Details]