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

Nucleo-U575zi-Q EXTI GPIO IRQ with stop 3 sleep mode

Hi ST Community, I am currently trying to evaluate if I can use EXTI GPIO IRQ handlers (function executed at USER BUTTON press) in combination with the STOP3 sleep mode.Firstly, I would like to request, if this is supported by the u5 CPU. Based on th...

akarner by Associate
  • 100 Views
  • 2 replies
  • 0 kudos

Ethernet on custom board with STM32H730

I have a custom board with an STM32H730 and a LAN8710A PHY, operated in RMII mode.  The board is a new design, based on an older board but with some differences (the older board has an STM32H750).  My short-term goal is to prove out the hardware -- a...

DanS by Associate
  • 2439 Views
  • 4 replies
  • 1 kudos

Resolved! stm32c071kbt6 not detected as a USB device

 以上就是我配置的所有内容。您能指出我的配置有任何问题吗?根据上述配置,我的设备现在在开机时无法在计算机的设备管理器中检测为 USB 设备。Edit: That's all I have configured. Can you point out any issues with my configuration? With the above configuration, my device is now not detected as a USB device in the computer'...

labubu_0-1753441851429.png labubu_1-1753441865409.png labubu_4-1753441920588.png labubu_5-1753441929800.png
labubu by Associate
  • 175 Views
  • 3 replies
  • 2 kudos

STM32 Flash software

Hi Mr/Mrs,I have one problem about flash software for Stm32F103C8T6. When I compile and flash software for the first time, everything is OK. But, I have changed code and compile successfully then software can not flash to board. I see that there is o...

Resolved! USART3 RX not accessible on STM32F413 48 pin variants?

Am I seeing this right? According to the datasheet, the STM32F413xG/H only maps USART3_RX to PB11, PC5, PC11, and PD9. All four happen to not exist in the STM32F413CG/H variants with the UFQFPN48 package!Bit weird this doesn't seem to be noted anywhe...

liteyear by Associate III
  • 130 Views
  • 5 replies
  • 3 kudos

STM32 SPI FRAM FM25V05 EXTERNAL LOADER ?

Hello  hope some one can shed some light please,I have a STM32F446RE board with SPI1 setup for 8pin SPI FRAM memoryI have written my own firmware using DMA / SPI1 to read and write to this FRAM ICThis is a very fast no volatile memory IC that does no...

JHERI by Senior
  • 227 Views
  • 15 replies
  • 0 kudos

Resolved! HRTIM restart after DEBUG

Hallo,for security reason I have to stop HRTIM generating 3-phase signal for PMSM motor.It works as described in RM0433 (37.3.23) with DBG_HRTIM_STOP = 1: when debugger stops MCU predefined "FaultLevel" appears on outputs as expected. HRTIM goes into...

DrDro by Associate III
  • 656 Views
  • 2 replies
  • 0 kudos