公开(公告)号：US11461207B1

公开(公告)日：2022-10-04

申请号：US17525990

申请日：2021-11-15

Applicant: PixArt Imaging Inc.

Inventor： Chien-Zhi Wang ,  Jr-Yi Li

IPC: G06F11/273 ,  G06F11/263 ,  G06F11/27 ,  G06F11/277 ,  G06F3/0487 ,  G06F3/03

Abstract: An electronic device, which can enter a debug mode, comprising: a plurality of buttons, wherein a layout of the buttons correspond to one of a first button layout and a second button layout; a processing circuit, configured to control the electronic device to enter a debug mode when at least two of the buttons are pressed to meet a predetermined button combination. The processing circuit controls the electronic device to perform a first test corresponding to the first button layout or to perform a second test corresponding to the second button layout to detect which one of the first button layout and the second button layout does the electronic device correspond to.