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-F030R8 Default ADC Value 1.65V(2035)

Hello,When I activate ADC channel I'm getting 2035 value without any connection from ADC channels, I changed several channel HAL_ADC_Start(&hadc); HAL_ADC_PollForConversion(&hadc, HAL_MAX_DELAY); raw = HAL_ADC_GetValue(&hadc); // Conver...

Proteus by Associate II
  • 1472 Views
  • 7 replies
  • 0 kudos

I have a problem running code from the external Octospi.

What is the difference between the two loaders ? STM32H725G-DK??MX25LM51245G_STM32H735G-DK.stldrMX25LM51245G_STM32H725G-DK.stldrBoth are unable to initialize the octospi flash.[0.071] initExternalMemory(): Found external memory initializer at 0x24000...

hansd56 by Senior II
  • 426 Views
  • 0 replies
  • 0 kudos

STM32F301 boot time

Hi,​We want to use STM32F301 to do power on sequence control on my system board. Before board Gerber out we need confirm the boot time of STM32F301. ​So, What's the boot time from power steady to run main function? ​Thanks

Aren.1 by Associate
  • 1106 Views
  • 5 replies
  • 1 kudos

Resolved! Read data in multiple GPIOx_IDR register / Combine GPIO Ports

HiI'm currently using STM32H743 and I'm trying to Read Data in multiple GPIOx_IDR registerPreviously, I was using 16 bits and trying to change into 32 bits for IDR.When I debug, I could find correct data on SFRs -> Register -> GPIOA -> GPIO_IDR with ...

0693W000006E7baQAC.png
SHong.5 by Associate II
  • 6908 Views
  • 14 replies
  • 0 kudos

GPIO retention method

Is there a way to prevent the GPIO from changing even if a Self reset is executed?​void SelfReset_Handler(void){  WWDG_SetPrescaler(WWDG_Prescaler_8);  WWDG_SetWindowValue(80);  WWDG_Enable(127);}​Mcu Self Reset -> GPIO High retention ​

LSang.11 by Associate II
  • 1111 Views
  • 3 replies
  • 0 kudos

Resolved! Schematic of Nucleo-STM32L432KC

Thank you for helping.STM32 Nucleo-32 Schematics packI want to download it from the following, but I can't.https://www.stmcu.jp/design/hwdevelop/other/52255/If you are in charge of the manufacturer, could you please confirm?

Ebun.1 by Senior
  • 796 Views
  • 2 replies
  • 0 kudos

MicroPython .dfu file flashing in NUCLEO-F401RE board

Hi,I want to know procedure to flash latest MicroPython .dfu file in NUCLEO-F401RE board.Please note NUCLEO-F401RE board is having only ST-Link connector. NUCLEO-F401RE board is not having additional USB connector. How to convert .dfu file into .el...

S.Kamath by Associate III
  • 510 Views
  • 0 replies
  • 0 kudos