根据数据手册,似乎无论是手动模式还是自动模式,都只能转换1个通道再读取1个通道的结果?每个通道的转换+读取时间至少2us,那么4个通道就要8us。这个时间太长了,能否一次性读取全部通道的结果呢?某些通道的结果不是最新的也没关系,只希望能缩小读AD的时间。
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