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AM2732 首次打板回来，bootLoad 模式下，MSS_UART_TX(W2 管脚）电压为1.0V左右，不良现象不跟随AM2732 本体，更换一片烧录OK的flash后，电平正常，请问这与RESET 时间会有关系吗？有没有其他可能性?
确保一下bootLoad模式下电压稳定。
