STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Why can't I read from more than one UART?

Hello community, I'm new to ST-MCUs, so maybe this question is very basic. I'm developing an application for a customer board with a STM32L051R6TX.For Communication we use USART1 und USART2, for logging I activated LPUART1.On USART1 und USART2 I get ...

Resolved! STM32L4R9 power consumption figures in stopModes on Discovery board don't match the electrical characteristics

Hi, with my team we are currently investigating the low power features of the STM32L4R9 MCU on a DISCOVERY board. We are measuring the current consumption on JP1, plugging an external amperemeter between pins 3 and 2.We would like to check the datash...

arouaux by Associate
  • 626 Views
  • 2 replies
  • 0 kudos

SRAM Parity bit check, Hardfault

Hi everyone,I am trying to implement SRAM Parity bit check in my application. But when I am enabling it from option byte. and then it is going into Hardfault whenever I am going into debug mode before running application even it is going into .Hardfa...

STM32L496 embedded bootloader CAN interface not working

I'm using the STM32L496 and attempting to get the CAN communication working with the embedded bootloader. I can put the device into boot mode, but as soon as I send a CAN frame (0x79 Identifier, or any frame for that matter) the device seems to jump ...

NFrit.2 by Associate II
  • 824 Views
  • 3 replies
  • 0 kudos

Availability of stm32u5

Hi, I ordered some STM32U585CIT6 for private use at a distibutor 4 month ago and I'm still waiting. Reason: "Problems in production".So far I know, SOP for the Stm32U5 familiy was announced for Q3/2021.That means, that you have unsolved problems in p...

0693W00000UnWLTQA3.png 0693W00000UnWLOQA3.png
FKaes.1 by Associate II
  • 493 Views
  • 1 replies
  • 0 kudos

STM32H745I-DISCO CM4 printf issue

Hello,I am using freeRTOS on dual-core of STM32H745I disco dev-kit.Where I am able to print debug messages using "printf" function in core M7 using UART3 but not able to print messages using "printf" function.I have followed the https://community.st....

BGajj.1 by Associate II
  • 1297 Views
  • 5 replies
  • 0 kudos

Enquiry on MCU Availability and its Technical document

I am Sudhakar from Rennova solutions Hosur. We have a plan to design 1kW CC-CV OFF BOARD CHARGER for TWO-WHEELER. I found an application note AN4856 using MCU STM32F334C8. If ST have any design tool/worksheet for 1kw. Can you suggest a suitable MCU ...

Sp.1 by Associate
  • 282 Views
  • 0 replies
  • 0 kudos