Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi everyone,I designed a custom board and now I found two MCUs (STM32L4A6VG) are breakdown. The MCU is running at 3.3V and all VDD, VDDA, VREF+, VDDUSB and VBAT is connected to the same 3.3V source. Here's what I found.For the initial trial, I did 2...
Hi, I am trying to flash my STM32F103 MCU but when I press START button MCU restarts and flashing timouts and fails. How do I disable MCU restart before flash? How do I flash it?18:06:05 : ST-LINK SN : 0669FF484956827867191823 18:06:05 : V2J34M25 18:...
STM32 Cube IDE throws failure message "Failed to list debug probes" when scanning for ST-LINK S/N under Debug Configurations/Debugger/GDB Server Command Line Options/Interface.Problem has presented itself in last hour. It was working with a Nucleo-F0...
ST wrote a post Oct 17, 2019 which talks about STM32H7 power supplies. A link:https://community.st.com/s/article/FAQ-Unable-to-connect-to-STM32H7-devicesEspecially SMPS. There is a problem when 100pin package is used, because that package has no SMPS...
Hi everyone, I'm using NUCLEO-F429ZI. When i am trying to debug in STM32IDE, I got the following error?
I need a new programmer a for a STM32F746/STM323H750 board. There is SWD interface and the larger one on the board. ST Link V3, especially mini version, looks good. Anything I should know, or what should I buy..
Hello,I have configuration problem of the STM32CubeIDE debugger with my STM32H7ZI-Q. When I launch the debug it crashes at the adress "0xa05f0000" with SIGTRAP and no more message, I try many things to debug it.First, I try this process : https://ww...
Hello,I am using nucleo-64 board and CubeIDE in linux ubuntu.Everything is working fine except I can not see any of my serial output from the application. St-link is connected to usart2. I thought they could be used at the same time. Do i need to use...
I am trying to connect my ST-LINK/v2 to a Nucleo and having difficulties -ApparatusBoard (STM32 Nucleo-446RE)SW (STM32 ST-Link Utility, v3.9.0)ICSP (ST-LINK/v2)Here is my apparatus config, using Vdd=3.3V - Here is my wiring config (CN2 jumpers open) ...
I have the MB1430 and the Nucelo board -- but for some reason there is NO schematic in the UM.Without schematic it's nearly impossible to figure out how the PA2/PA3 are wired -- it should be simple enough but it isn't.And the UM is written by a non-E...