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In the past few days, I have transplanted the 2.6.32.2 kernel on the 2440 board and used the ready-made uboot. However, every time the uImage self-decompressed, it got stuck. After booting the kernel...[Details]
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Heisha, the world's leading drone automatic charging station supplier, has launched its latest and smallest drone charging hardware system in history, DNEST, and is recruiting exclusive partners worl...[Details]
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Apple is full of confidence in its iPhone 8 this year , and all parties are highly optimistic about this product. Domestic mobile phone brands seem to think that they have the strength to compete...[Details]
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1 Introduction
In recent years, with the continuous introduction of various portable devices (such as mobile phones, laptops, camcorders, digital cameras, PDAs, etc.), the requirements for ba...[Details]
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1. Experimental tasks As shown in the figure below, there are two common cathode digital tubes connected to the P0 and P2 ports of the AT89S51 microcontroller. The P0 port driver displays the tens di...[Details]
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#include p IC .h __CONFIG(0x3f38); //Watchdog off, internal RC oscillation, RA6/RA7 as I/O //----------------------------------- //Delay function void delay() { int i; //define loop variab...[Details]
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Liu Shu, vice president of product development at Arm China, disclosed the latest progress of the launch of its first and currently only self-developed 32-bit embedded processor IP "Star (STAR-MC1)":...[Details]
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1 FPGA and DSP isolation debugging technology As a dual-chip collaborative system, each chip needs to be tested separately at the beginning of debugging. In this case, it is necessary to prevent the...[Details]
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1. Hardware Solution The main principle of this design is: the infrared transmitting tube transmits infrared rays, the infrared receiving tube receives infrared rays, and the receiving tube has a rel...[Details]
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0 Preface
The Compact PCI (CPCI) bus is an industrial computer bus standard launched by the "PCI Bus Industrial Computer Manufacturers Organization". It has been applied and developed most rapidly ...[Details]
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NVIDIA continues to enrich its product line in an orderly manner. It is reported that on October 29, the GTX 1660 Super will be released and listed. Compared with the GTX 1660, the biggest change is ...[Details]
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The problem of pull-up and pull-down resistors must be combined with the specific internal structure of the IO port to be analyzed clearly.
The following analyzes the IO ports of traditional 51 micro...[Details]
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1. Introduction
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The application of AVR microcontrollers in the field of industrial control is different from that in the civil and commercial fields. The environment in which industria...[Details]
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1 High-speed SoC microcontroller C8051F040 features
The C8051F040 series devices are fully integrated mixed-signal system-on-chip MCUs with 64 digital I/O pins and an integrated CAN2.0B controller....[Details]
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Automotive relays are an important electronic component, commonly used for switch control in automotive circuits, such as lights, horns, electric windows, etc. This article will introduce the princ...[Details]
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