Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I progrogrammed it to use HSME at 8Mhz, aftar that it was impossible to connect using stlinkv2, injected 3.3V on booth0 but nothing happened. I had to remove the microcontroller.There are 2 ways: it went to a too high speed and burn or was not possib...
Hello.I am using a custom image sensor board controlled by an STM32H7 MCU.The image sensor is AR0134, and the I2C peripheral clock source for the MCU is set to 100 MHz (standard I2C bus speed is configured via timing registers).There is one strange ...
Hi There,I am using a STM32G0 Nucleo MB1455C board with STM32G031K8 processor.Firmware loads ok through USB and runs as intended.For my target application I want to power the board from a 5V supply. According to the user manual that should be possibl...
Hi all,I am on the lookout for an STM32 microcontroller for a USB Device design where the order of USB D+ and D- pins can be "reversed". What I mean by this is that in most ST MCUs I have reviewed the USB pins are arranged so that D+ is above, and D-...
While implementing I²C communication between the STM32F446RE and the MPU6050, the communication does not work when running in debug mode. However, if the board is reset by just unplugging and re-plugging the power, the I²C communication works correct...
Trying to report a minor issue with published development board design files.The files fail to import into KiCad on Linux with a fairly cryptic error message.After much digging I discovered that the Altium project file has: ```[Document1]DocumentPath...
I’m using an ST‑LINK V3 Minie with an STM32F100RBT6B Discovery board (which also has an STM32F103C8T6), and it works perfectly. However, when I connect the same ST‑LINK V3 Minie to my custom board that uses the same STM32F100RBT6B chip, it fails to c...
Hello,I am currently working on connecting an MT9M001 camera module to the STM32F429I-Discovery board and displaying the captured image on a PC.During this process, I am testing PWM output on the board, but I am experiencing an issue where the output...
Good morning,I have a design based on the schematic of the STM32 Nucleo-64 L073RZ MCU evaluation board.Is the code to support ST-LINK functionality on the STM32F103TBU part of the STM embedded tool chain?Thank you.
Hello, I have an expansion board X-NUCLEO-PLC01A1 that I use with a micro controller F767Zi on its F767Zi Nucleo Board.When I plug the PLC01A1 on the board, I cannot flash (meaning that I can neither Run nor Debug) any code on the micro controller, e...
