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RE: 请教下各位,手册SPRU065E中的图2-4中我用红色圈起来的那部分波形输出是不是画错了?



顺便再问您个问题吧,2812的ADC手册里有这么个流程图。在Uninterrupted Autosequenced模式下,需要转换的通道数为MAX CONVn + 1,转换伊始SEQ CNTR载入的值是MAX CONVn,那么当SEQ CNTR自减为0的时候,实际上已经完成的转换通道数只有MAX CONVn个呀,应该还差一个通道没有转换呀,为什么流程图中却以SEQ CNTR==0为条件把中断标志位置位了呢?