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11 years, 4 months ago.
How to multiplicate frequency ?
My stm32 nucleo for F401re's crystal oscillator X3 is not welded,if I want to up my frequency to 84MHz or more.Shoud i weld a cryillator oscillator (X3) ? 8MHz?12MHz? or other?
Question relating to:
i have found an perfect answer.http://mbed.org/users/dreschpe/code/ST_401_84MHZ/
posted by du dylan 22 Jun 2014