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目前使用DS90UB948和DS90UB947匹配，如果947信号源输入有接触不良现象，是否会有寄存器出现报警？
您好，我想可以通过读取寄存器0x5A bit6去监测，看下它的定义，一旦检测到有效输入源，并且FPD link发送端已经锁存输入信号，那么这位将会置位。
