STM32 MCUs Products

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Forum Posts

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
  • 718 Views
  • 31 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

How to drive the VD55G0 in N657B0

I want to use N657B0 to drive VD55G0, and the camera side can already enter the Stream state. After I use the function HAL_DCMIPP_CSI_PIPE_Start, I track the variable csi_instance through single-step debugging and find that several bits in its SR1 re...

eureka by Associate II
  • 186 Views
  • 0 replies
  • 0 kudos

Nucleo-H753ZI USB Audio firmware examples

Hello, I wonder that examples could apply Nucleo-H753ZI board... There are some examples about H743 or another one but no example for Nucleo-H753ZI board.    I understand 48k-2channel-16bit can be implemented easily, But I wonder that Nucleo-H753ZI c...

skson by Associate II
  • 205 Views
  • 4 replies
  • 0 kudos

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
  • 166 Views
  • 2 replies
  • 0 kudos