SET0通过上拉电阻10K接3.3V、SET1引脚通过10K下拉接地,看门狗处于禁用状态,但是一上电就触发看门狗复位。必须软件去设置SET0=1 SET1=0 才能禁用,为什么不能通过硬件在初始设置为禁用。
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SET0通过上拉电阻10K接3.3V、SET1引脚通过10K下拉接地,看门狗处于禁用状态,但是一上电就触发看门狗复位。必须软件去设置SET0=1 SET1=0 才能禁用,为什么不能通过硬件在初始设置为禁用。