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
Resolved! On Nucleo H753ZI PG7 can be used as output?
On Nucleo H753ZI normally PG7 is used as USB FS overcurrent indication input and has a red LED on it.I need PG7 as output (don't ask why) going to external connector. Not using the USB FS function.So when PG7 is set low, the overcurrent LED glows.Can...
JTAG on the NUCLEO-G474RE, No device found on target.
Hello,I have an issue with the Nucleo-G474RE, I can't get the JTAG to work, I tried JTAG in 4-pin and 5-Pin-Mode, the IDE reports "No device found on target". With SWD it works in ST-Link-GDB-Server-Mode, but not JTAG. I checked JTAG is connected to ...
Hi all, im using Nucleo-144 series (STM32F767) development board in a project. I used Mbed OS for the programming.I want to make a custom pcb with the MCU, ethernet etc. and the question here is : Mbed OS will be sufficient for the programming or not?
The Nucleo we are using has build in ethernet module.
Resolved! Did I destroy my STM32F7? (SB12 removal)
Dev board: Nucleo-F767ZIDear all,as I wanted to have my own Vref+ for ADC conversions I removed solder bridge SB12 (coupling Vref+ with VDD) to input my own reference voltage (~3V) at Pin 6 CN7.After removing the SB12 however the STM 32 device is not...
Updating the firmware of a X-NUCLEO-BNRG2A1 using the integrated ST-LINK V2-1 of a NUCLEO-L476RG
I'm having trouble updating the firmware of a X-NUCLEO-BNRG2A1 using the procedure described in AN5651 page 4 ("Direct update on the X-NUCLEO-BNRG2A1 expansion board" through the NUCLEO64-L476RG integrated ST-LINK 2-1).I get this error message in FAI...
Resolved! ST-LINK error after Firmware update
Hi,I connected my brand new STM32F769I EVAL board to power and to PC through USB ST-Link port, I opened STM32CubeProgrammer, picked ST-LINK connection on the top right, clicked Connect, and it said that I need to perform a firmware update first. So I...
ST Link CLI
I am using the ST-Link CLI tool in windows.I am able to progam a virgin unit and after a power cycle the correct software is runningHowever a need to make a testjig setup. The unit is powered by USB so after programming I need to reset the unit to ru...
Resolved! Does STM32F730R8 has VDDA pin or VREF+ pin (LQFP64 Package)
Dear All,I am designing a card using STM32F730R8 whose package is LQFP64. Datasheet makes me confused. Let me explain step by step.1- Datasheet Page 50: There is a pinout figure and it shows that Pin 13 is VDDA.2- Datasheet Page 57: There is a table ...