STM32 MCUs Products

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Forum Posts

TIM2 Bus speed

Hi,I have an stm32G0B1 that i'm working on. I want to use a timer "TIMER2" but the block diagram of the board doesn't not give the AP2B2 clock bus. I know with other boards is usually mentioned. Where do I go to look for it, as I have looked and I st...

block diagram.png

Resolved! RTC not maintaining the date and time as expected

I am experiencing issues with the VBAT pin on the STM32H753ZI Nucleo board. Specifically, the VBAT pin is not responding properly. I am using a CR2032 CMOS battery for RTC backup, but it is not maintaining the date and time as expected. When the powe...

Ematic_0-1753077475445.png
Ematic by Associate II
  • 160 Views
  • 5 replies
  • 2 kudos

Flash Image integrity inquiry

Hi,I am using STM32G07 for the slave side, and another MCU for the Host side.I would like to implement the device firmware upgrade of the ST MCU, and controlled by the Host MCU.There is only support for UART communication between two MCUs.ST MCU Prot...

TesterSAM_1-1753778391814.png

STM32H563ZI, Openocd configure and flash

Greetings! Getting back into embedded after a long while. As the title says I am wanting to use STM32H563ZI with openocd, but it is not supported out of the box. I have gone through the readme and it looks like I need to create a specific `target/stm...

tebel by Associate II
  • 3733 Views
  • 7 replies
  • 3 kudos

Resolved! STM32L073 operating on low power

Hi, I am working on a project where I have a custom board with STM32L073 MCU and I want to read a color sensor (AS7341) via I2C. This will be a low power application. I will harvest energy via NFC from a smartphone (I am using NTAG I2C plus). I can g...

sam111_0-1753287730279.png
sam111 by Associate II
  • 142 Views
  • 9 replies
  • 3 kudos