NUCLEO-F746 and USB UART communication to PC

An area to discuss ARM specific problems and examples

Moderator: Benj

Post Reply
PicoPuls
Posts: 111
Joined: Wed Mar 02, 2016 11:26 am
Has thanked: 43 times
Been thanked: 22 times
Contact:

NUCLEO-F746 and USB UART communication to PC

Post by PicoPuls »

Trying to get UART functionality with

ST-link USB or
Eblock 039

This simple example compiles OK with USART2 and USART3
but not with USART4 and above

The Eblock 039 has a special driver and it installs OK, but when connecting Eblock 039 over USB
it doesn't appear among the COM ports.
Interesting that manual indicates speeds up to 3 M baud . - will it be faster than the ST-link USB ?
Attachments
NUCLEO-F746ZG_UART4.jpg
NUCLEO-F746ZG_UART4.jpg (65.4 KiB) Viewed 5401 times

User avatar
LeighM
Matrix Staff
Posts: 2178
Joined: Tue Jan 17, 2012 10:07 am
Has thanked: 481 times
Been thanked: 699 times
Contact:

Re: NUCLEO-F746 and USB UART communication to PC

Post by LeighM »

Hi,
Please try the attached version,
Attachments
32F746Nucleo144.fcdx
(41.6 KiB) Downloaded 232 times

Post Reply