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! STM32, Stack-Utilization

Hello,for determining the Stack-Utilization I fill it with 0xDADBEEF. If you have recommendations and other ideas, I’d like to know and looking forward to learn from others, how they approach the issues “Stacksize” and “Stackutilization”.Code for the...

STM32CubeIDE_Deadbeef_Stack.png

JTAG Connection Lost After Successfull Programming

Dear All,My board has an STM32l072RZ mcu. I am trying to study low power modes. I created a sleep mode example and I flashed it properly. Everything looks great until this point. But, when i tried to connect after first flashing, my jtag(jlink) says ...

sorterus by Associate II
  • 1152 Views
  • 4 replies
  • 0 kudos

3-wire SPI Receive - RXNE not working

STM32G031 SPI in 3-wire half duplex mode. When reading data (BIDIMODE=1, BIDIOE=0), how can I tell when I have clocked in a complete u8/u16?Neither RXNE or FRLVL appear to get updated until I stop the transaction.I have it working by using a delay in...

STM32F767 SPI SLAVE DUMMY CYCLES AND FREQUENCY RELATION

Hi,I am using a STM32F767zi nucleo board as  SPI full duplex slave. The dummy cycles of the slave device is varies in accordance with the master frequency change. How can I handle the dummy cycles independent of master frequency? What is the solution...

X-CUBE-AUDIO spiritMP3 license

I am planning to sell an application that runs on the STM32F7 for a fee. If I use spritMP3, it will come with a license cost?X-CUBE-AUDIO spiritMP3 licenseYou mentioned here that spritMP3 is available free of charge, but I would like to confirm if th...

tuck by Associate
  • 505 Views
  • 0 replies
  • 0 kudos

STM32H743 fdcan not sending messages from FIFO

Hello everyone,I'm trying to use the FDCAN of the STM32H743 using the Tx FIFO. The board correctly receives all messages, but when trying to send them from the FIFO, it fills without sending anything. This is a piece of the code:if (HAL_FDCAN_AddMess...

NGiar.1 by Associate II
  • 2454 Views
  • 5 replies
  • 0 kudos