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使用Type-C To Type-C 线无法供电的问题及解决方案 #13

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Lin-GZ opened this issue Aug 2, 2022 · 2 comments
Open

使用Type-C To Type-C 线无法供电的问题及解决方案 #13

Lin-GZ opened this issue Aug 2, 2022 · 2 comments

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@Lin-GZ
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Lin-GZ commented Aug 2, 2022

之前在测试的时候因为没有多余的USB-A口，使用了Type-C To Type-C 线进行连接，发现因为没有配置CC线而导致无法供电的情况，建议在C口的CC线位置各增加5K1 的下拉电阻。
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@Gui-JoeJoe
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我加了cc对地电阻，但是还是没效果。效果是vbus和gnd之间的led一直闪。

@Gui-JoeJoe
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问题解决的，楼主的方案没问题，但是要买全功能的typeC to typeC线，一般要20rmb左右，买几块钱一根的兼容线就是我上面那个效果。

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@Gui-JoeJoe @Lin-GZ