About Alternate function AF14-STM32F4 Discovery

tomnguyen168 · ‎2016-06-24

Posted on June 24, 2016 at 19:47

Dear all,

I am playing around with STM32F4 Discovery kit. In the manual RM0090, p. 270 mentions about the list of alternative fuctions.

I have not found anything connect with AF14. Woud you please kindly help me to verify the function of AF14?

Thank you in advance

Tesla DeLorean · ‎2016-06-24

Posted on June 24, 2016 at 20:01

Assume it isn't connected to anything. The data manual describes what is and is not connected to the AF muxing for each given pin. Being connected to nothing is a valid option.

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