STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! Can I replace STM32f746zgt6 with any other STM32f746 series MCU?

Hello Community,I have developed an firmware on STM32f746zgt6 MCU. Currently , I'm unable to buy STM32f746zgt6 Online.So, can I use another STM32f746 series MCU instead?If, yes can you please suggest me one.I couldn't make any changes to my firmware ...

MParm by Associate II
  • 793 Views
  • 3 replies
  • 0 kudos

USBMSD not working on STEVAL-STLCS01V1

Hi,I am currently working with a STEVAL-STLCS01V1 (SensorTile) board for a project. One of the functionalities that I have to implement is the possibility to use the module as a Mass Storage Device (with an SD card). While CDC works fine, MSD does no...

JDecl by Associate
  • 630 Views
  • 1 replies
  • 1 kudos

Flash Loader Demo could not work with the STM32ML4xx

When I used the Flash Loader Demo to connect with the STM32L412, it could not connect successfully. I checked the AN2606, it said the MCU will reply two ack (0x79) this is different than others. I guess this should be the problem to block the connect...

Haifeng by Associate II
  • 1170 Views
  • 1 replies
  • 0 kudos

Non-aligned LDR, STR on STM32H743

The ARM-M7 supports non-aligned memory accesss using LDR and STRhttp://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0646a/BABFAIGG.htmlbut it isn't working for me. I'm reading and write to/from DTCMRAM.Is there anything I need to do to get...

PMath.4 by Senior III
  • 493 Views
  • 1 replies
  • 0 kudos

STM32F407 not transitioning into STOP mode

Hi everyone,I am trying to run some tests to cahnge our board into the low power "STOP" mode. Currently the entire board draws an average of ~9 mA when in our current low power mode. Though we need to add additional functionality and would like to us...

ANoen.1 by Associate
  • 492 Views
  • 0 replies
  • 0 kudos

Resolved! STM32H747 Dual Core Communication

Hello;With STM32H747, I am trying to communicate with both cores. For example;To be able to read a variable in CM4 in the CM7 core. Depending on the state of this variable I read, running certain functions in CM7, etc.I couldn't find a document or ex...

Resolved! Problem in setting the system clock of STM32F446RE (on a Nucleo - F446RE board) to 180 MHz using the Phase Locked Loop(PLL)

The maximum allowed internal clock for the device STM32F446RE is 180 MHz. The nucleo board has an external crystal of 8 MHz. Using this and a code I obtained from a university website, I attempted to change the system clock to 180 MHz using the PLL.(...

srib360 by Associate
  • 2635 Views
  • 4 replies
  • 0 kudos