IWR6843AOPEVM uart是否有中断接收模式?现在是轮训接收数据 2字节的数据需要等到等待时间才能接收到。
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硬件上支持中断的。请看下面的TRM文档chapter 26 Serial Communication Interface (SCI)。
https://www.ti.com.cn/cn/lit/ug/swru522e/swru522e.pdf