如题,发送一帧后,再发送下一帧,延时时间长达100us,现在没办法确定是中断响应慢,还是配置完下一帧参数后启动DMA时间长
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如题,发送一帧后,再发送下一帧,延时时间长达100us,现在没办法确定是中断响应慢,还是配置完下一帧参数后启动DMA时间长