Initialization configuration method for electronic device and electronic device

A technology of electronic equipment and configuration method, which is applied in the direction of program control design, program control device, electrical digital data processing, etc., and can solve problems such as failure to configure communication normally, bus level pull-down, configuration failure, etc.

Inactive Publication Date: 2016-11-09
BEIJING PICO TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

For example, in the gamepad, the gravity sensor, touch control, wireless controller and other functional units are directly powered by the system voltage of the gamepad, while the vibration motor needs to convert the system voltage into an adapted voltage for power supply, so the gamepad is powered on. During initialization, the functional units with different power supplies in the gamepad cannot enter the stable power supply state synchronously. When initialization is performed synchro

Method used

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  • Initialization configuration method for electronic device and electronic device
  • Initialization configuration method for electronic device and electronic device
  • Initialization configuration method for electronic device and electronic device

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Embodiment Construction

[0043] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0044] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0045] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0046] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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Abstract

The invention discloses an initialization configuration method for an electronic device and the electronic device. The initialization configuration method for the electronic device comprises the following steps of inputting a system voltage in a main control unit and a plurality of first functional units to supply power; performing initial program configuration on the main control unit; supplying power to a second functional unit through control of the main control unit subjected to the initial program configuration; and configuring communication functions meeting a communication protocol of a first bus for the powered first functional unit and second functional unit through the main control unit. With the adoption of the method and the device, the problem that certain functional units in the electronic device cannot communicate because the functional units are configured with the communication functions when being not powered can be avoided.

Description

technical field [0001] The present invention relates to the technical field of initial configuration of electronic equipment, and more particularly, to an initial configuration method of electronic equipment and the electronic equipment. Background technique [0002] Current electronic devices usually have more functional units to support users' increasingly diverse application requirements. For example, the current gamepads basically have functional units such as vibration motors, gravity sensors (G-sensors), touch controls, and wireless controllers, and these functional units are usually connected to the main control unit (such as MCU) of the gamepad. The same bus (such as I2C bus) is controlled by the main control unit. For example, when the gamepad is powered on and initialized, the main control unit of the gamepad will configure the gamepad according to the communication protocol (such as the I2C protocol) that is compatible with the bus connecting the functional units....

Claims

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Application Information

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IPC IPC(8): G06F9/44
CPCG06F9/4411
Inventor 葛祥军
Owner BEIJING PICO TECH
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