STM32F051C8 的独立开门狗在使用官方所给的库进行�?置�?�，分频为256 ，窗�?�值为0xFFF , 预装载值为0xFFF,计算�?�?的时间为26.2秒，但是实测的时间很�?准 ， 需�?很长时间�?�?�以�?�?

[Imen.D]

Hello,

Please try to write in English because most of the people on this community can speak English.

So, please elaborate your issue in English with more details, if you want to make sure you can get an answer to solve your problem.

Best Regards,

Imen