Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I have an STM32F07IGH6U MCU on an STM3240G-EVAL board, and I'm trying to achieve serial communication with my PC. Receiving works fine, but transmitting is failing in weird ways. I'm quite new to the world of microcontrollers, so please pardon my ign...
Does someone know where I can find the files of Loader_Src.c and Dev_Inf.c for STM32H753I-Eval?I'm going to use them to develop customized loader for external memory. However the /ExternalLoader directory mentioned by ST-LINK Utility Software Descrip...
Hi,I'm looking for the files of Loader_Src.c and Dev_Inf.c for STM32 ST-LINK utility external loader developing. Can someone tell me where these files are located? The user manual of UM0892 says "They are in an external loader project", but I don't k...
Hi,I tried to use ST-LINK_CLI (v3.5.0.0) for STM32 ST-LINK Utility (v4.5.0.0) on Win 10, and found issue of it. When entering any command on ST-LINK_CLI prompt, the prompt closed immediately, I could not see any result about the command I just keyed ...
Hey,I try to implement an update mechanism by using the dual-bank boot mechanism of the STM32L475RC. In general the bank swapping works, but sometimes, when I remove the power supply in the wrong moment during the OptionByte-Launching, the microcontr...
A remote co-worker has this problem with Keil 2.56.2 and white ST-LINK/V2 dongle.Our setup is same, for me the trace and ITM works fine. The "Trace: no synchronization" message sometimes shows up but usually quickly disappears.For him, it stays and w...
Hi all - I have got a prototype working on the Nucleo-F411RE and I am now trying to design my own custom board. I ordered an STM32F411RET6 MCU with an adapter board and have tried to wire it up with the following configuration from the ST-LINK V2 off...
As a new user/ tester of the STM32F746G-DISCO I would like to try a few things with the LCD display. Therefore my question: Is there a manual available or detailed examples, which allow me a deeper introduction into the topic. In a first step I would...
Hi, I update my STlinkv2 from V2J29M18 to V2J34M25 firmware version and i lost the UART communication.I have two STlinkV2 and one is always in V2J29M18 version so i'm sure that the problem come from the update.So my question is how i can restore the ...
I use ST-Link/V2 with ST-LINK_CLI.exe to program my firmware into a STM32L452. The command I use is: ST-LINK_CLI.exe -P Myfile.hex -V -RstProgramming works fine, no error. But at the end I’m expecting my firmware to start running automatically and as...