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D1s全志公版uart驱动是否支持485？

MR Series

3

6

2849

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ricky LV 6 last edited by

D1s看485看驱动没配置gpio（控制流控引脚）配置，有没有新驱动更新？上哪里获取？
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whycan晕哥 LV 9 last edited by

支持RS485, 只要在dts里面把UART里面把CTS引脚配置进去就可以了。
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ricky LV 6 last edited by

请问是不是CTS引脚接到RS485芯片的使能控制端？
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ricky LV 6 @whycan last edited by

@whycan 是不是CTS引脚接到RS485芯片的使能控制端？
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whycan晕哥 LV 9 @ricky last edited by

@ricky

对的。 CTS 接 RS485芯片使能端。
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qianhao LV 4 last edited by

建议不要使用公版485驱动，貌似我有遇到过问题，问题就是拉发送引脚的前数据已经发了，那不完犊子了
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