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Resolved! Why is Sigma Delta ADC 32767 at 0 volt?

Hi!I'm trying to read Sigma Delta ADC for 16-bit. It works, but it seems that everything is reverse.For single Sigma Delta ADC I get 32767 (0x7FFF) when I apply 0 volt.For differential Sigma Delta ADC I get 65553 (0xFFFF) when the difference is 0 vol...

DMårt by Lead
  • 639 Views
  • 1 replies
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Resolved! STM32G0 Variable square wave generation

Hi all, I'm using a NUCLEO-G071RB board and I simply want to generate a variable frequency square wave. I started from project TIM_OCToggle found on the examples.My problem is that TIM1 channel 1 has a fixed frequency and even if I change it through ...

ECast.12 by Associate II
  • 3867 Views
  • 12 replies
  • 0 kudos

My device is setting watchdog during powerup.

Dear ST community,We are using STM32L152VBT6-LQFP100 Pin IC in our device. we are using it for a long time. recently we observed that our 2 boards are setting watchdog during Powering the Board.the boards are going in the loop of watchdog reset. what...

VinayakP by Associate II
  • 1898 Views
  • 11 replies
  • 0 kudos

Resolved! STM32 SDIO 1 bit + DMA double writes (also 4 bit isn't working)

Hi all!I'm trying to configure SDIO in several modes:1 bit1 bit + DMA4 bit4 bit + DMAOnly 1 bit is working for now. When I enable DMA in 1 bit it double writes things into my files. 4 bit mode on the other hand mostly gives me error " FR_DISK_ERR" af...

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bmak by Senior
  • 1798 Views
  • 4 replies
  • 0 kudos

Resolved! Modify the link file to locate the stack/heap into DTCM area

Hello,Someone have a document that give explications/informations on how modify the link file ?I must optimize ma code performance and I would realocate the stack/heap, the time critical functions, into the TCM area.I know the way to locate variable...

ABITT.1 by Associate III
  • 1172 Views
  • 2 replies
  • 0 kudos

STMCubeIDE gets hanged

I am using STMCubeIDE for my project on STM32H753BI controller. Most of the time when I open the IDE, it gets struck in "Change Build Configurations" step. Not able to use IDE further and could not kill the application also. Issue observed in version...

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Vel by Associate III
  • 753 Views
  • 2 replies
  • 0 kudos

Resolved! QSPI Flash Read Limit STM32F769I_EVAL

I'm currently playing around with the QSPI_ReadWrite_DMA example on an STM32F769I_EVAL board.Link to example:https://github.com/STMicroelectronics/STM32CubeF7/tree/master/Projects/STM32F769I_EVAL/Examples/QSPI/QSPI_ReadWrite_DMA.I'm testing the QSPI ...

CHou.1 by Associate II
  • 1558 Views
  • 8 replies
  • 0 kudos