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Communication circuit, control method, device and electronic equipment

A communication circuit and control terminal technology, which is applied in the fields of control methods, devices, electronic equipment, and communication circuits, can solve problems such as system abnormalities and SPI failure to work normally, and achieve the effect of saving costs

Active Publication Date: 2022-02-01
VIVO MOBILE COMM CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The embodiment of the present application provides a communication circuit, control method, device, and electronic equipment, which can solve the problem that multiple OISs access the gyroscope through one SPI interface at the same time, and the SPI cannot work normally, resulting in system abnormality

Method used

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  • Communication circuit, control method, device and electronic equipment
  • Communication circuit, control method, device and electronic equipment
  • Communication circuit, control method, device and electronic equipment

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0030] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein. In addition, "and / or" in the specification an...

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Abstract

The application discloses a communication circuit, a control method and an electronic device, belonging to the field of intelligent terminals. The circuit includes a plurality of optical image stabilizers OIS, a gyroscope and a control circuit, the input end of the control circuit is connected to the power supply terminal, the output end of the control circuit is respectively connected to a plurality of OISs, and the plurality of OISs are connected to the The gyroscope is connected; wherein, the control circuit controls one of the multiple OISs to conduct with the gyroscope and establish a communication connection. This application connects multiple OISs to a gyroscope, and then uses the control module to control one of the multiple OISs to be connected to the gyroscope to obtain the data monitored by the gyroscope, so that multiple OISs can be connected to a gyroscope. When connecting, only the working OIS communicates with the gyroscope, and there will be no conflict between multiple OISs and the gyroscope being turned on, and only one gyroscope can save the cost of the entire device.

Description

technical field [0001] The present application belongs to the technical field of communication, and in particular relates to a communication circuit, a control method, a device and electronic equipment. Background technique [0002] OIS (Optical Image Stabilization, Optical Image Stabilizer) is a device that improves the image clarity of a camera or other similar imaging instruments. The principle is to detect tiny movement through the gyroscope in the lens, and then transmit the signal to the microprocessor, and the processor immediately calculates the amount of displacement that needs to be compensated, and then compensates the lens group according to the shaking direction and displacement of the lens. Compensation; thus effectively overcome the image blur caused by the vibration of the camera. [0003] Generally, the OIS system uses the SPI (Serial Peripheral Interface, Serial Peripheral Interface) interface for communication, the OIS is used as the SPI master device, an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/232
CPCH04N23/665H04N23/681H04N23/687H04N23/6812H04N23/685G06F13/4282G06F13/362
Inventor 冯帅
Owner VIVO MOBILE COMM CO LTD