How to use UART to Transmit Data in STM32?

[ChahinezC]

Hello @Abi Gervasio​,

Welcome to ST Community.

Thanks to develop the post/title in English so it helps us and the users of our community understand your inquiry.

 Regards,

Chahinez.

[Tesla DeLorean]

Given the document is in Spanish, for a Spanish Engineering College Course, I suspect the title/summary is appropriate, and Google/SaleForce searchable as such, and parked here for that purpose.