Shulou(Shulou.com)06/02 Report--

This article mainly introduces the basic parts of the computer hardware system, which has a certain reference value, friends who need can refer to it. I hope you will learn a lot after reading this article. Next, let the editor take you to learn about it.

The basic parts of the computer hardware system are: mainframe and input / output devices. The hardware of the computer mainly includes: CPU, memory, output device and input device, in which CPU and memory are collectively referred to as the host.

The basic parts of the computer hardware system are: mainframe and input / output devices.

Hardware system refers to the physical equipment that makes up the computer, that is, the physical components with the functions of calculation, control, storage, input and output, which are composed of mechanical, optical, electrical and magnetic devices. Such as CPU, memory, floppy disk drive, hard disk drive, CD-ROM drive, motherboard, various cards and mainframe, display, printer, plotter, modem and so on, the whole machine hardware is also called "hard equipment".

The hardware of the computer mainly includes: CPU, memory, output device and input device, in which CPU and memory are collectively referred to as the host.

Minimum hardware system

The hardware design of embedded system is different from its application situation and application system. In general, users can choose the appropriate type of microprocessor according to their own requirements, and match different types of peripherals according to the corresponding interface circuit to form application systems with different uses and different scales.

From the hardware point of view, these systems, no matter how large they are, can be divided into the minimum system composed of core circuits and the peripheral interface circuits required by various external devices. Usually the minimum hardware system refers to the core system composed of the processor and the memory circuit composed of SDRAM and FLASH, plus some necessary auxiliary circuits.

The minimum hardware system is not only the core part of the whole hardware system, but also has an important impact on the software system. Its composition determines the design of Bootloader, which is at the bottom of the software system, and it is also the basis for the normal operation of the embedded operating system.

In other words, the minimum hardware system and the lowest minimum software system above constitute the most basic and core part of the embedded system.

Thank you for reading this article carefully. I hope the editor will share what the basic parts of the computer hardware system are helpful to you. At the same time, I also hope you can support us, pay attention to the industry information channel, and find out if you have any problems. detailed solutions are waiting for you to learn!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.