STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Really poor clock quality on the Nucleo-H753ZI board

I'm trying to use a Nucleo-H753ZI board for an audio (SPDIF) project and, compared with the Nucleo-F746 board I was using, the clock quality is abysmal - off frequency and with loads of phase noise. It appears to be derived from the HSI on the ST-LIN...

Resolved! Not able to access the sdram bank 1 in stm32h757

Hello,I'm trying to access the SDRAM for stm32h757i-eval board and I'm able to successfully store data in the bank 2 i.e, from address 0xD0000000 on wards.But I'm not able to store any data in the bank 1 i.e, at address 0xD0000000.even during assigni...

Aarra.1 by Senior
  • 589 Views
  • 1 replies
  • 0 kudos

Enabling Interrupt for UART stops HAL_Delay

Hi everyone,I'm new to the ST world so I apologise if I am asking a simple question.I have a NUCLEO-L4R5ZI-P, I made a new project and cleared the pin outs and started fresh.I have enabled USART2 and can send and receive data in polling mode.If I go ...

JDonn.1 by Associate II
  • 1556 Views
  • 4 replies
  • 0 kudos

How do I maximize baudrate via USART with STM32L4P?

Hi STM32-Community,I'm currently trying to maximize my dataouput. I've about 150 KB/s data, which are sent out via RS485 and connected with a RS485 to USB to my PC. The USART Clock is at 64 MHz, though 80 MHz viable aswell, which means I should be ab...

crackl1ng by Associate III
  • 1799 Views
  • 13 replies
  • 0 kudos

How do I configure PVD on STM32L081KZT?

Hello STM Community! This is my first Question in this Forum.I am using a STM32L081KZT and I need to save data, when the Power is unplugged. My setup is powered by USART and can only be turned off by unplugging the UART cable. In that case I need to ...

HRaup.1 by Associate II
  • 867 Views
  • 1 replies
  • 0 kudos

defined things called "undeclared"

Hi, my processor is STM32L010C6TX. I added function to my project to use microsecond But " DWT" "CTRL" etc. It says not defined. However, they are all in the "core_cm4.h" library. This library is in Drivers-> CMSIS->Include. why doesn't it call this ...

ZKURT.1 by Senior
  • 2634 Views
  • 9 replies
  • 0 kudos