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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
  • 360 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
  • 261 Views
  • 1 replies
  • 0 kudos

Resolved! 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 Senior
  • 331 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
  • 234 Views
  • 1 replies
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measure VrefINT and VBAT onStm32f407vgtx

Hi allI am facing some issue related to measurement of VREFINT and VBAT which is IN17 and IN18 respectively,My ADC1 configuration is 12 bit resolution, 3cycles sample, one shot and software conversion.I ran few tests as follows1.vref which is 2.95 (V...

Ash1 by Associate III
  • 234 Views
  • 3 replies
  • 1 kudos