被抓获的脉冲宽度作为一个二进制数仍然冻结在登记册中，直至它更新了每20ms。

The captured pulse width as a binary number remains frozen in the register until it is updated every 20ms.

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被抓获的脉冲宽度作为一个二进制数仍然冻结在登记册中，直至它更新了每20ms。

The captured pulse width as a binary number remains frozen in the register until it is updated every 20ms.

youdao