Mouse button locking device
A locking device and button technology, applied in the field of mouse, to reduce the difficulty of design
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[0037] The specific implementation of the present invention will be described below in conjunction with the accompanying drawings, and the following description is based on the detection of mouse buttons as an example. Those skilled in the art can fully understand that the technical solution of the present invention can also be completely applied to other electronic devices. Key detection on.
[0038] Please refer to figure 2 As shown, it is an overall circuit diagram for implementing the mouse button locking device of the present invention, wherein the mouse button locking device includes a first button resistor module 20, a CPI button resistor R CPI , CPI key switch K CPI And the mouse controller, the composition and function of each module will be described in detail below.
[0039] The first button resistor module 20 includes a plurality of parallel button switches and button resistors that cooperate with the button switches. In the present embodiment, three buttons are...
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