Hi Kailyn Chen ,
941,948的GPIO,是否可以设置成用于UART通信?如果可以,要怎么设置?波特率能到多少?
谢谢!
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您好,可以使用GPIO通过serdes用于UART通信,通信速率取决于GPIO的速率,而GPIO的速率又取决于您是使用的Forward Channel正向通道传输,还是back channel传输。
Forward和Back通道的GPIO能够支持的速率是不同的,参考数据手册6.6 AC电气特性:
