Method for realizing android upper layer driving IO and related products

A technology of daemon process and status, applied in the field of communication, can solve the problems of inflexible use of GPIO, constantly update device firmware, etc., to achieve the effect of increasing flexibility

Inactive Publication Date: 2019-01-11
深圳市智微智能科技股份有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology allows for more flexible customization options within an operating system (OS). By placing certain features onto applications rather than modifying them yourself, it becomes easier to modify or enhance these capabilities without affecting their original purpose.

Problems solved by technology

The problem with current methods where an external interface (GPIO) can be used by embedding electronic components like Android has been that updating software on these interfaces requires continuous intervention from users who are no longer able to access them due to their changing needs. This makes upgrading new features difficult without requiring constant maintenance efforts.

Method used

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  • Method for realizing android upper layer driving IO and related products
  • Method for realizing android upper layer driving IO and related products

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Embodiment Construction

[0016] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0017] The terms "first", "second", "third" and "fourth" in the description and claims of the present invention and the drawings are used to distinguish different objects, rather than to describe a specific order . Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited ...

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Abstract

A method for realizing android upper layer driving IO and related products are provided. The method comprises the following steps: when the system starts the kernel, loading the preset GPIO driver torealize the preset IOCTL operation, wherein the IOCTL operation comprises: acquiring the current GPIO state, acquiring the usable GPIO quantity and setting the GPIO state; loading a preset daemon process for realizing communication between the GPIO driver and the android upper layer driver IO and providing an access interface for the android framework, wherein the interface is used for setting thecorresponding GPIO through the service and the daemon. The technical solution provided by the present application has the advantage of high flexibility.

Description

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Claims

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Application Information

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Owner 深圳市智微智能科技股份有限公司
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