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32F417: HAL_RCCEx_PeriphCLKConfig() questions

Hello All,The above function is used to config various clocks. For the RTC it contains this    /* Enable Power Clock*/ __HAL_RCC_PWR_CLK_ENABLE(); /* Enable write access to Backup domain */ PWR->CR |= PWR_CR_DBP; // Wait for above to stabi...

PHolt.1 by Senior III
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  • 4 replies
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Resolved! Code won't run after power cycling when debugger isn't connected

The code runs perfectly fine, and as expected when I don't have a USB connected, given that I push the Reset button (B2) on my Nucleo-F746ZG.The problem is that when I remove power from the system, and re-power it, it seems to not reset. I have jumnp...

SHelg1_1-1687980089884.png
SHelg.1 by Associate II
  • 3161 Views
  • 3 replies
  • 1 kudos

USB renumeration in NUCLEO-F446RE

I am designing a board using STM32F446RE (with embedded ST link) with NUCLEO-F446RE as a reference. While going through the NUCLEO-F446RE schematic, I am not clear regarding the USB renumeration process and hardware connection. Could you please expla...

Ellu1213 by Associate
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  • 3 replies
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Resolved! STM32F769i DISCO recovery to factory reset

I have purchased STM32F769 Discovery Kit. I'm new to this board usage. I tried an led blinking example using STM32CubeIDE. After Debugging the code I lost the factory default code and now nothing is showing on LCD display.Is there a way to get back t...

bootloader to FreeRTOS on stm32f0x

Hi, I'm trying to jump to a FreeRTOS app via a bootloader that i made. I'm pretty new to this. I know there is a lot of similar topic on the internet but none of them fixed my problem. When I try to jump to my FreeRTOS app with my bootloader, nothing...

retroll by Associate II
  • 6646 Views
  • 8 replies
  • 1 kudos