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Bluetooth SDK Forum Discussions

PeYu_4639956
Level 3
Level 3
10 replies posted 10 questions asked 10 sign-ins

大佬们好!

请问怎样将CYW20706模块 PUART的TX和RX管脚配置为内部上拉或下拉?上拉与下拉在功能上的区别有哪些?

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Owen_Zhang123
Moderator
Moderator
Moderator
500 solutions authored 250 sign-ins 1000 replies posted

如果是工作在PUART模式,没有办法设置上拉/下拉。只能切换到GPIO模式,通过设置GPIO引脚来改变上拉/下拉。

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Owen_Zhang123
Moderator
Moderator
Moderator
500 solutions authored 250 sign-ins 1000 replies posted

如果是工作在PUART模式,没有办法设置上拉/下拉。只能切换到GPIO模式,通过设置GPIO引脚来改变上拉/下拉。

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PeYu_4639956
Level 3
Level 3
10 replies posted 10 questions asked 10 sign-ins

好的,谢谢!

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