STM32 MCUs Embedded software

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Unused UART Rx pin on STM32F

Dear All,on my STM32F board, i have the uart rx pin not connected/floating. Due to too many noise interrupts, I have configured UART in tx mode only and disabled RX interrupts. Is this fine? Or should the internal pull up be enabled for the RX pin? 

krishr by Associate III
  • 1310 Views
  • 5 replies
  • 2 kudos

Resolved! STM32F4 USB DFU trying to write to external memory?

Hello everyone,I'm having issues with programming a STM32F429IIT using USB DFU. Im able to program it without issue with a STLinkv3 and the hardware is fully working.  The issue is strictly when using ST-Prog, the firmware download will reach 54% and...

XD by Associate III
  • 1507 Views
  • 4 replies
  • 1 kudos

NetXDuo TCP Client Notify Issue

Hi all, I am currently running tcp echo client example code from st on a NUCLEO-H563ZI which I have got working send and receiving messages over TCP/IP I am trying to get nx_tcp_socket_receive_notify working however when I use the function and connec...

NApps.1 by Associate II
  • 1386 Views
  • 1 replies
  • 0 kudos

Resolved! LPUART can't display a large message

Hi everyone!I'm using a NucleoWB55 and the LPUART protocole to communicate with a SIMCOM module. I'm able to send via the LPUART the AT commands that I want and to receive it's answers. I'm now trying to print on my terminal the content of my web pag...

terminal ST.png WhatsApp Image 2024-03-05 at 10.40.52.jpeg variables commandes.png fonctions AT.png
Fannyrsy by Associate II
  • 1293 Views
  • 3 replies
  • 3 kudos

lwIP pool location

Hi,Does any one how to make pbuf’s be in a certain memory range?For example when I call pbuf_alloc(PBUF_RAW, PBUF_POOL_BUFSIZE, PBUF_POOL) it will allocate a pbuf from a pool that is contained in this array memp_memory, is there a better way/proper w...

abeslic by Associate II
  • 726 Views
  • 2 replies
  • 0 kudos