STM32F767 - VDDA, VDDS, Vusb Pins
Hello I am drawing my own PCB layout including STM32F767. However, I do not need ADC, DAC or USB. Can I leave VDDA/VSSA and Vubs pins floating or do I still have to wire them for the proper operation of MCU?
STM32 MCUs Boards and hardware tools
Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Forum Posts
How to program a STM32 mcu without target power?
Hello,I am looking for any programmer which programs the STM32 MCUs with the power of programmer. So I don't want to connect any power to my MCU while programming it.Is there any programmer like above?Thanks. #StayHomeBeSafe:D
Unable to upgrade STlink on Dev board
Nucleo-H743ZI2 Dev BoardSTM32CubePRogreammer V2.3, and V2.4OS: Windows 10 Using CubeIDE with a new board I get the popup saying that the board needs an update. The IDE was unable to successfully do this. So I attempted CubeProgrammer 2.3 with no luck...
Resolved! STM32CubeProgrammer works fine with NUCLEO STM32F767ZI but fails to find NUCLEO STM32F446RE.
Hi, I have 2 Nucleo boards: NUCLEO STM32F767ZI (F4) and NUCLEO STM32F446RE (F7).I'm using macOS 10.15.4 omn MacBook Pro 2017 with STM32CubeProgrammer 2.4.0 and stlink tools from brew (GitHub.com/texane/stlib).When I plug in F4 over USB-C to USB-Mini ...
Resolved! Failed to connect to STLink V3 using a USB isolator
Dear,I expected to connect my PC to a STLink-V3 debugger (either on nucleo G4 board or a standalone one) via a USB isolator but failed.While, I can connect to the nucleo directly without isolator, I also can connect the nucleo board with a STLink V2...
Which ST-LINK versions supports Virtual COM Port (VCP)?
Is it possible STM32VLDISCOVERY's ST-LINK firmware to be updated so the VCP feature can be used. Currently it comes with ST-LINK V1 (V1.J13.S0). I mean I can manually patch the missing wires (U2_RX and U2_TX from STM32F103C8T6 onboard ST-LINK MCU => ...
Slow debugging start
Takes about 15 seconds from click on the debug button in CubeIDE to the first break point ( the call to HAL_Init() ). Custom board, F401RTE, original ST Link V2, using SWD.Would it be faster using a NUCLEO board ?
Resolved! Programming when on external power (basic schematic ideas)
Hey folksJust got on populating the passives and ICs on what would appear to be my first ever STM32 based controller (custom PCB). Quite successful and rather impressed with the end result although, perhaps, with the exception of being able to progra...