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Using STlink /V2 to program my NUCLEO-F103RB

I am trying to talk to my NUCLEO-F103RB board via my st-link/V2 B202016 but so far I have not been able to. Below is an image of my connectionBelow is an image of my jtag connect I have connected the pins in following order JTAG_Pin 19 -> (Nucleo Boa...

BadEngineer_0-1728579809590.png BadEngineer_1-1728579880544.png BadEngineer_2-1728580630787.png

ADC multichannel wacthdog interrupt

Hi all.I'm working on a project with STM32H7 and I've got a question:I'm doing some experiments with ADC multichannel and wacthdog enabled to launch an interrupt of One of the Channel measured level passes the alert level (High threshold).Everything ...

Resolved! Trying to access STM32L072CZ AHB2 addresses from SWD

Hi,New to STM32 I'm discovering the STM32L072CZ, I'm trying to access the AHB2 bus by SWD interface in order to r/w on addresses (say 0x4800 0000 on peripheral GPIOA). When performing a coresight read on 0x48000000 I got 0xBC11477.After checking Ultr...

NKA by Associate II
  • 633 Views
  • 2 replies
  • 1 kudos

Resolved! Error in RM0490 Rev. 4 Section 6.2.6

Status bits in the RCC internal clock source calibration register (RCC_ICSCR) indicate which clock(s) is (are) ready and which clock is currently used as a system clock.Should be the following:Status bits in the RCC clock control register (RCC_CR) in...

MorganG by Associate
  • 578 Views
  • 2 replies
  • 1 kudos

DP83848 Tx not working

Hi all,we have a custom board with STM32H753 MCU and a DP83848 PHY. When configuring the PHY in loopback mode I can send and receive messages as expected. But when not in loopback mode we can receive data but the Tx path is not working.As the loopbac...

ingdb_2-1728335342319.png
ingdb by Associate II
  • 1184 Views
  • 6 replies
  • 0 kudos

Resolved! Does the STM32F446RE have FMC?

There seems to be conflicting information about FMC support on the STM32F446RE board. As the spec sheet says that it doesn't have support for FMC while the stm32f4 series product page says it has FMC. I have attached some files showing this contradic...

ibxx0402 by Associate II
  • 3426 Views
  • 13 replies
  • 3 kudos

STM32F303k8 GPIO issue

Currently I'm programming a smaller data collector which also opens some power FETs.My problem is, that the voltages I want to monitor are sent into a voltage divider so the Nucleo can sense it without any damege to it. For the voltage measurement I'...