STM32 MCUs Products

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! STM32U575 Temperature Sensor ADC4 calculation

Hi,Currently I am trying to measure MCU junction temperature on the STM32U575 via ADC4 TEMPSENSOR channel (CH13). Upon reading the datasheet and reference manual of the chip, I have some questions regarding this implementation.According to both the d...

phuocly_0-1736237001109.png phuocly_1-1736237082283.png
phuocly by Associate II
  • 536 Views
  • 6 replies
  • 2 kudos

Resolved! STM32H573 XSPI strange behavior

Dear Forum Members,I'm developing a hardware with a small LCD screen which is using a QSPI interface. I succeeded with an STM32H723 with its OCTOSPI interface through DMA, and I got good results, but I encountered memory mapping problems with the com...

OCTOSPI on STM32U5F9ZJT6Q

Dear,  Can you confirm that OCTOSPI P2 is available only on WLCSP208 and TFBGA216 packages of this series?  I wanted to use both OCTOSPI interfaces in LQFP144, but noticed that there is missing only OCTOSPIM_P2_IO3 line in it, so my conclusion is tha...

Ivica by Associate
  • 293 Views
  • 5 replies
  • 2 kudos

Help with HPDMA + ADC on STM32H7S3L8

I've been trying to get DMA to work on the STM32H7S3L8 with bare metal code. As far as I can tell, I have everything set up correctly(?). I get no DMA error flags. The DMA complete flag is never set and the target buffer remains empty.I have enabled ...

chintal_1-1736421059030.png chintal_0-1736419377359.png
chintal by Associate II
  • 241 Views
  • 2 replies
  • 0 kudos

interference of ADC channels in STM32F103RCT6

HI everybody,I purchased this batch of MCUS and found a difference in performance compared to my previous batch 19+,Unusual: The upper left corner is the standard source output setting, and the right side is the data detected by the product. Focus on...

jason110_0-1736410161380.jpeg jason110_1-1736410172201.jpeg jason110_2-1736410182557.jpeg jason110_3-1736410239227.jpeg
jason110 by Associate
  • 366 Views
  • 1 replies
  • 0 kudos

VCom port, emptying buffer.

Hello! Not sure it's the right place to post. I have a custom board based on STM32F767. I'm using USB with VCOM port to communicate by UART. Basically it works (I mean, I can receive bytes from a terminal (I'm working on Ubuntu with STM32CubeIDE v. 1...

PG.1 by Associate III
  • 563 Views
  • 2 replies
  • 0 kudos

Resolved! fdcan on Riverdi STM32H7 Embedded Display 7"

Hello,I've started to develop with the Riverdi STM32 Embedded Display and I'm trying to use the CAN BUS to display data, but unfortunately I can't. I'm not receiving any data. The CAN on the board is a FDCAN and I've set it to classic, because that's...