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- 2013-07-30
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- 古峰
Description: * 1) Key Status Description:* keys using queries judgments, each will be tested once left a previous state and record the latest detection status.* Low-key status only take three:* 000- did not detect keystrokes to 001- first detected keystroke* 011-* 111 keys stable closure- Button continued closed* 110- first detected key released* 100- Button stable release* 010- positive pulse jitter interference, the state is set to 000* 101- Negative pulse jitter interference, the state is set to
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长短按键例程.txt
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