Method and device for solving the delayed response of embedded system
An embedded system, delay response technology, applied in the direction of multi-program device, program synchronization, program control design, etc., can solve problems such as hysteresis, and achieve the effect of timely button response
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[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0025] In order to solve the problem of delayed response of the embedded system, the present invention proposes a two-thread solution for the characteristics of the embedded system, specifically: including a key acquisition thread and a key processing thread, wherein the key acquisition thread is used for receiving and The button signal is saved, and the button processing thread is used to process the button signal transmitted by the button acquisition thread. During the button processing process of the button processing thread, the button signals received and saved by the button acquisition thread during this period of time are received and saved, and when the button processing thread is idle, all the saved button signals are transmitted to the button processing thread at one time. The thread is used for processing, which reduces the waiting time for the but...
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