STM32 MCUs Products

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Resolved! MCUBoot on nucleo H563

Hello,I'm working with the nucleo_h563zi board and Zephyr (3.6).  I'm trying to build using MCU Boot and firmware update. I  have been able to successfully build MCUBoot and flash it to the device. That boots but fails with the "Unable to find bootab...

srberard by Associate
  • 1585 Views
  • 1 replies
  • 0 kudos

SPI periodically receiving wrong data

Hello,I have a custom board with a STM32L010C6 MCU, which periodically reads 3 bytes (24 bit array) from an external component through SPI.I only need SCLK and MISO since the frame resets using a timeout.I configured the SPI as Only-Receiving Master,...

cgallardo_0-1709047504249.png cgallardo_1-1709047623896.png
cgallardo by Associate II
  • 2036 Views
  • 4 replies
  • 1 kudos

STM32L031G6x stop mode power consumption issue

Hello.The MCU currently in use is STM32L031G6X.In order to minimize current during sleep, the external circuit currently uses 100K pull-down to PB3 to set it to "Rising Interrupt" and UART 1 for testing.When measuring the current, remove the external...

Palmer by Associate
  • 966 Views
  • 1 replies
  • 0 kudos

Resolved! printf causes terminal to stay just empty.

Hey. I tried to setup `printf` using the following forum post. I am using the `NUCLEO-L4A6ZG`.Here what I've tried so far. I connected the `USART2` to the Pins `PA2` (RX) and `PA3` (TX):(By default LPUART1 was configured and connected to PG7/8, since...

usart2.png putty-settings.png putty.png
stmax by Associate II
  • 3663 Views
  • 18 replies
  • 12 kudos

Resolved! STM32H7B3.svd not completed

I am trying to run BDMA on STM32H7B3 in double buffering mode. During debugging, I can see that some registers are missing in BDMA->CCRx. According to the documentation, DBM should be located at position 15 and CT at position 16. Where can I download...

PBana.2 by Associate
  • 656 Views
  • 2 replies
  • 1 kudos

USB-PD over STM32G0 in default current mode

Hello,I'm testing USB Power Delivery (in dula role power) over STM32G0.I used ST wiki guide : https://wiki.st.com/stm32mcu/wiki/Introduction_to_USB_Power_Delivery_with_STM32It's works except for a specific case :STM32G0 is configured in DRP-Source wi...

Vvedr.11 by Associate II
  • 1385 Views
  • 7 replies
  • 1 kudos

Resolved! m95p32 memory mapped

Hi,I would like to know if it's possible to use M95P32 in memory mapped mode on STM32G474 QSPI interface.Thank you.             Andrea

Resolved! Problem with RTC when switching off (VDD) on H7

Hi,We have now a problem with some boards, H7A3ZI or H743ZI , when switching off :   RTC stops working !RTC is powered on VBAT with a standard CR2032 and was working as it should on about 500 boards since more than a year. Now (some) batteries loosin...

AScha.3 by Chief III
  • 3764 Views
  • 10 replies
  • 6 kudos