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Resolved! Option Byte Programming

I want to check and ensure the option bytes are correct from with my executing program. But writing the option bytes is very flaky if the IWDG is active. For some reason, there is a stall at "FLASH_CR_OBL_LAUNCH". Or maybe it makes it past but not so...

Carl_G by Senior III
  • 92 Views
  • 4 replies
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Waking STM32C031C6 From Stop Mode using RTC

Hello STM Community,I am currently working with the STM32C031C6 Nucleo board to implement various power reduction techniques, including Sleep, Stop, and Standby modes. At this stage, I am trying to wake the MCU from STOP mode using the RTC wakeup tim...

Uday by Associate II
  • 54 Views
  • 1 replies
  • 0 kudos

ST67W611M and STM32H7A3ZIT6 schematic + PCB review

We are designing a benchtop device with an LCD, battery, and wireless capabilities and have chosen the STM32H7A3ZIT6 MCU and ST67W611M WiFi/BT SoC. It's intended to use TouchGFX for the graphics. The board is complete and ready to order but I'd like ...

Screenshot 2025-08-02 140353.png Screenshot 2025-08-02 140426.png Screenshot 2025-08-02 140724.png Screenshot 2025-08-02 140512.png
AuFries by Associate
  • 57 Views
  • 0 replies
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Stm32u0 LPtimer fails to trigger interrupt

Hello there!I am on my first foray away from HAL and into bare-metal programming, and am trying to configure LPTIM1 and LPTIM2 on my stm32u031 to periodically trigger interrupts. I am experiencing bizarre behavior that I'm struggling to understand ho...

sb_st by Associate III
  • 120 Views
  • 7 replies
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Resolved! Disable Debug module permanately

Dear community,In STM32G0 or maybe in STM32 family in general, is there a possibility to disable the debug module permanently, the idea is that when the code is loaded and tested, then the next step is to disable SWD/JTAG port so that debug or loadin...

Bassem by Associate II
  • 68 Views
  • 1 replies
  • 0 kudos