组合按键功能如何用？

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xixixixi
Posts: 13
Joined: Mon Aug 27, 2018 10:33 am

组合按键功能如何用？

Postby xixixixi » Tue Mar 26, 2019 3:03 am

由于缺少按键，想用组合键做功能，比如同时按住音量加和音量减执行某个功能，怎么进行判断？
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jason.mao
Posts: 98
Joined: Mon Nov 19, 2018 2:05 am

Re: 组合按键功能如何用？

Postby jason.mao » Tue Apr 16, 2019 6:47 am

你使用了多少按键？可以ADC来做按键
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xixixixi
Posts: 13
Joined: Mon Aug 27, 2018 10:33 am

Re: 组合按键功能如何用？

Postby xixixixi » Thu Apr 25, 2019 2:15 am

现在少一个按键，怎么用ADC来实现？
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