STM32 MCUs products

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Resolved! Clock enable for SWD ports (STM32G0)

I'm a bit confused about the necessity of clocking the SWD ports using STM32G0B1 chip.There is a I/O port clock enable register (RCC_IOPENR) that enables the functioning of each of the GPIO ports (Port A - Port F), its reset state is all zeroes, so n...

AYash.1 by Associate II
  • 4 replies
  • 1 kudos

Resolved! STM32 clock switching, systick

Hello, I have a simple question: What is the way to update the SysTick configuration after changing the clocks at runtime? I am switching SYSCLK between two modes:1) RUN mode: HSE 32 MHZ2) LPRUN mode: MSI 2 MHZAfter changing to (2), the HAL_GetTick()...

MHast.1 by Associate II
  • 1 replies
  • 0 kudos

Debugging dual core Bootloader on STM32H7

I'm trying to develop a bootloader for a dual core STM32H7, running on the CM7. I'm starting by trying to modify my user project for it.I've moved the user code up a bank:FLASH   (rx)   : ORIGIN = 0x08020000, LENGTH = 896K and put in a IVT offset on ...

Resolved! PLL clock division in STM32H7 for fadc_ker_ck

Hi,a footnote(4) in STM32H7 reference manual RM0468 Table 56 regarding the maximum allowed frequency for ADC says"With a duty cycle close to 50%, meaning that DIV[P/Q/R]x values shall be even".Does this recommendation apply to the actual DIVXx regist...

Resolved! clock voltage is 1.68 on nucleo-f413zh

hey everyone im using nucleo board f413zh for an audio project and i have a weird clock voltage of 1.68 when i enable master clock  , the clock signal came from the st link to the mcu i have 2 board and in the two is the same problem  i check vdd and...

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zohbou1 by Associate
  • 4 replies
  • 0 kudos

Clicker2 Clock Config (Newbie Errors I'm Sure)

Greetings, I have purchased a Clicker2 from MikroElectronica mainly because it has the facility to host their Click Boards ecosystem while working with the STM32CubeIDE. I can't say that I am a fan of their abstracted SDKs and code that is too dissim...


Resolved! In Clock Source BYPASS mode, can we use the OSC_OUT as GPIO?

Hello Community,We are using MEMS OScillator for the clock source for STM32G474 MCU. And are unsure if we can use the OSC_OUT pin as a GPIO pin when using the MCU in Clock Source BYPASS mode.The datasheet mentions we can, I, however, would like to co...

Chubs by Associate III
  • 6 replies
  • 3 kudos