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Resolved! Building discrete power supply for STM32N6

I'm following along AN6000 to bypass the internal SMPS of the STM32N6 and use my own SMPS and LDOs power several of the power rails for the MCU and have some questions:1. In section 3.2 "System power/up/uncontrolled power-down sequence", the document...

Resolved! can't write to STM32G051G6U6 's flash: PGSERR

Hi community,here my minimal code example: int main(void) { HAL_Init(); SystemClock_Config(); FLASH_EraseInitTypeDef s_eraseinit = {0}; uint32_t pe = 0; s_eraseinit.TypeErase = FLASH_TYPEERASE_PAGES; s_eraseinit.NbPages = 1; ...

ak by • Associate II
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  • 4 replies
  • 2 kudos

Resolved! How to save app settings to flash

I need to save a couple of bytes (a settings struct) to upper (last) page of the Bank1 flash. The settings are changed very rarely so lifetime of the flash is not an issue. The settings struct has a CSC member so when the settings are read from the f...

Louie88 by • Senior
  • 797 Views
  • 3 replies
  • 1 kudos

Resolved! STM32U5A5: USB HS without XTAL oscillator - WORKS

Struggling to get my own STM32U5A5 board working... the USB HS PHY was not working, until... (see below).I was confused also with this thread:https://community.st.com/t5/stm32-mcus-products/stm32u5-and-usb-hs/td-p/571774This told me actually as well:...

tjaekel by • Lead
  • 2929 Views
  • 6 replies
  • 2 kudos

STM32F4 TIMER AND INTERRUPT

Hello, Can you help me configure cube mx?I would like to make an interrupt on each rising edge of a signal on a gpio,trigger the 16-bit timer on the rising edge and count the number of timer overflowson the signal on another gpio, I don't know how to...

PSEBA.1 by • Associate II
  • 425 Views
  • 2 replies
  • 0 kudos
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