RT1050 KPP

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RT1050 KPP

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haifeng_jin
Contributor III

hi  在使用RT1050的KPP过程中,发现KPP的扫描时间非常快,但是没有发现能把扫描时间降下来的地方,请问有办法把键盘的扫描时间降下来吗

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kerryzhou
NXP TechSupport
NXP TechSupport

Hi haifeng,

    由RT1050的RM这个章节:

pastedImage_1.png

可以知道,其实扫描是由软件来决定的。

如果你要放慢扫描速度,你可以看看这个API,把定时器调时间长点

pastedImage_230.png

希望能帮到你。

如果还有问题,欢迎继续交流。


Have a great day,
Kerry

 

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haifeng_jin
Contributor III

感谢您,我试一下

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