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

Bootloader - Dual Slot

 Hi,I’m working on a bootloader-based setup on STM32 where the application firmware can reside in two different flash regions:Slot 1: 0x08008400Slot 2: 0x08063400 (e.g., for OTA update)The goal is to use the exact same binary in both locations — just...

JR2963 by Senior II
  • 156 Views
  • 2 replies
  • 0 kudos

STM32H753VIH6 RMII

Hi Team, We are using the STM32H753VIH6 in our design. We are connecting the Realtek RTL8364 through RMII interface.Connections are in the attachment and we have validated link between the two.I have captured the waveforms , but the voltage span look...

Resolved! STM32G0B0VE analog comparator

 Hello, i have a question regarding the analog comparators and the STM32G0B0VE. As stated in the "Product Selector" found under STM32G0x0 Value line - Products the STM32G0B0VE features 2 comparators:  But when i look into the reference manual RM0454 ...

pp_ee_0-1744270771807.png
pp_ee by Associate
  • 142 Views
  • 1 replies
  • 0 kudos

Resolved! Error in Final Launch Sequence

I am trying to upload the code to my target STM32F407 but below error is showing up. I tried some of suggestions but problem is still there. I am using Version: 1.15.1.   Debug log file also attached. 1) Doing Mass Erase of flash,2) Updating ST Link ...

Nico3_0-1720244408387.png
Nico3 by Senior
  • 2615 Views
  • 3 replies
  • 0 kudos

Resolved! STM32H743 QSPI single mode can't receive data

I'm using STM32H743VGT6 QSPI drive an AMOLED screen. AMOLED read sequence need IO0 line send and receive data.(Picture 1) But I checked the H743 Reference manual, it says in the single mode, IO0 just output, not input.(Picture 2) How do I fix to make...

QSPI read seq.png QSPI IO0.png
Jason927 by Associate II
  • 144 Views
  • 3 replies
  • 0 kudos

DCMI/GPDMA on stm32u575

Hi, there; I am migrating the DCMI from stm32h743 to stm32u575, on the stm32h743 chip, I can make the dcmi work perfectly, but on the stm32u575 chip, I cannot make the DCMI work, neither the GPDMA for DCMI. Anyone met the same issues? The codes are g...

CCao.1 by Associate II
  • 208 Views
  • 8 replies
  • 0 kudos

Nucleo-H563ZI can't start when powering through usbuser

When I use usbuser to power the Nucleo-H563ZI board, I have add jumper in the usbuser at JP2.Then ld5 and ld7 light up, but the mcu firmware doesn't start properly. I need to add jumper in the CHGR at JP2 then the mcu firmware can start. According to...

kehan_0-1744685170513.png
kehan by Associate
  • 135 Views
  • 2 replies
  • 0 kudos

EEPROM EMULATION Reads fail with Os optimization

Hello,I am running into a weird behavior where EE_ReadVariable32bits call in EEPROM EMULATION library fails when optimization is turned on with Os setting. With Os setting it works only once after full chip erase and fails to read (resets) after any ...

nc87 by Associate
  • 224 Views
  • 5 replies
  • 1 kudos