cancel
Showing results for 
Search instead for 
Did you mean: 

Problems found in Datasheet of STM32F746NG

NEERAJ GUPTA
Associate II
Posted on July 19, 2017 at 13:58

I want to use ADC3_IN6 pin which alternate function of PF8 pin available on STM32F746G-discovery board in my project but when i refer to the table mentioned on page no 82  in datasheet available as  en.DM00166116.pdf, It was found that AFx where x is number corresponding to alternate function of all ADC3 pins available was not written at all . Please! include AF number of ADCs in this document. This document needs correction urgently.      

3 REPLIES 3
Posted on July 19, 2017 at 15:17

The ADC function of pins is not an Alternate Function.

You need to set the pin as Analog in GPIO_MODER to be connected to the ADC (and the Alternate Function table applies only when the pin is set to AF in GPIO_MODER).

JW

Imen.D
ST Employee
Posted on July 19, 2017 at 15:42

Hello,

ADC is not in Alternate Function !

ADC pins are mentioned in the pinout table as Additional functions and not

Alternate Function.

So, it's normal that are not in the Alternate Function table and there is no number.

Regards

Imen

When your question is answered, please close this topic by clicking "Accept as Solution".
Thanks
Imen
Posted on July 20, 2017 at 06:54

Thanks for all of u who replied to my question.