STM32 MCUs Products

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STM32L475V: Using ADC without HAL fails miserably

I am officially confused.I'm trying to use an ADC without the HAL layer, and for some reason I just don't get it to work. With HAL, it works fine.I have tried comparing register contents, and I've now run into a wall. There must be something the HAL ...

EThom.3 by Senior II
  • 975 Views
  • 30 replies
  • 8 kudos

STM32H755XIH6 SMPS

Hello,I am using on my board STM32H755XIH6 CPU and I connected the SMPS feature.The board voltage is 3.3V, the SMPS regulate the voltage to 1.8V and supplies the LDO.I am using VOS1 and right now it's working WELL at room temperature.I measured the V...

SAFE_POWER.JPG SAFE_SMPS.jpg SAFE_VLXSMPS.jpg

CAN Loopback Test using STM32 NUCLEO-L452RE

It seems like the program is getting stuck in the Error_Handler loop and not coming out. Could there be a problem with my code? /* USER CODE BEGIN Header */ /** ****************************************************************************** * @fil...

OH by Associate
  • 306 Views
  • 2 replies
  • 0 kudos

Fast communication between two STM32U5G9s

Hello, I found in the documentation search for STM32U5G9 that some interfaces available for high-speed communication, such as OctoSPI and HexaSPI, do not seem to support slave mode. The device we are making requires two STM32U5G9 chips, each connecte...

Smith_023 by Associate II
  • 407 Views
  • 10 replies
  • 4 kudos