Server system and control method of read-write indicator lamp thereof

Abstract

A server system and a control method for a read / write indicator light are disclosed, in which a serial general purpose input / output signal is issued when a read / write action occurs, a bit of effective non-zero data is written into a register when the SGPIO signal has a level change, a content of the register is checked out every predetermined period, and a drive signal is outputted to drive the read / write indicator light to blink when the data in every bit of the register is not all non-zero, whereby achieving in a technical efficacy of promoting recognizability of the read / write indicator light.

Description

technical field [0001] The invention relates to a server system and a control method for reading and writing indicator lights, in particular to a server system and a control method for reading and writing indicator lights that generate drive signals based on the high and low changes of serial universal input / output signals. Background technique [0002] In recent years, with the popularization and vigorous development of hard disk technology, the read and write speed of hard disk is also getting faster and faster. Therefore, the traditional method of directly driving the read / write indicator to display the read / write status of the hard disk is gradually outdated. [0003] Generally speaking, the traditional read / write indicator light is displayed in a blinking manner when the hard disk has a read / write action. However, when the read / write speed of the hard disk is very fast, the frequency of the waveform generated during the read / write operation of the hard disk will exceed...

AI Technical Summary

Problems solved by technology

However, although the user can judge the read / write status of the hard disk according to the change of the waveform in this way, when the read / write frequency exceeds the situation that can be indicated by the change of the waveform, or the change of the waveform exceeds the frequency that can be recognized by the human eye, the user also There will be problems with reading and writing statuses that are difficult to identify

Therefore, the above method still cannot effectively solve the problem that the reading and writing indicator lights are difficult to identify

[0005] To sum up, it can be seen that there has been a problem that the reading and writing indicator lights are difficult to identify in the prior art for a long time, so it is necessary to propose improved technical means to solve this problem

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