Invention Application
- Patent Title: METHOD AND DEVICE FOR WAKING UP A CONTROLLER
- Patent Title (中): 用于摆放控制器的方法和装置
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Application No.: US15178202Application Date: 2016-06-09
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Publication No.: US20170003728A1Publication Date: 2017-01-05
- Inventor: Deguo MENG , Yi Ding , Enxing Hou
- Applicant: Xiaomi Inc.
- Applicant Address: CN Beijing
- Assignee: Xiaomi Inc.
- Current Assignee: Xiaomi Inc.
- Current Assignee Address: CN Beijing
- Priority: CN201510379727.X 20150701
- Main IPC: G06F1/32
- IPC: G06F1/32 ; G06F9/44
Abstract:
A method and a device are provided for waking up a MCU. The method includes: determining whether a second MCU is in a deep sleep state, when a first MCU triggers a communication event of transmitting data to the second MCU; and when the second MCU is in the deep sleep state, sending an interrupt wakeup signal to the second MCU via a wakeup pin connected between the first MCU and the second MCU, so as to wake up the second MCU.
Public/Granted literature
- US10088889B2 Method and device for waking up a controller Public/Granted day:2018-10-02
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