Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Dear TeamI hope this message finds you well.I am currently working with a Nucleo-H755ZI development board (dual-core STM32H755) and encountering a persistent issue when attempting to program or debug the device using STM32CubeIDE and STM32CubeProgram...
loading program through st-link in stm32wl5moc mcu but it showing a msg check image
Hi Sir,We are using the STM32H747XIH6 microcontroller in our custom board. We have configured the ADA4930 amplifier in a single-ended to differential configuration with unity gain. The op-amp output is connected to the differential ADC1_IN2 channel (...
Hello, I am using the H753zi board and cannot figure out why my blue led won't turn on. The green and red do work. Any ideas would be greatly appreciated.
I have recently ordered my custom board from JLCPCB with STM32F070F6P6. When the board arrived to me, I tried to connect the CPU to ST-LINK V2, but it would not connect. I have checked all the connections on the board and everything seems to be good....
I'm getting bad overshoot and undershoot spikes on an SD card interface. The spikes are so bad that 1/300 large (2MB) file writes fails, and it's damaging the SD cards so that a card that has been subjected to these spikes will continue to fail after...
Hi,I'm working on a USB Mass Storage Class (MSC) application using the STM32U5 series. I have a working firmware that correctly enumerates as a USB MSC device on STM32U5G9J-DK2 - Windows detects it and loads the built-in USBSTOR.SYS driver as expecte...
Hello,I will need some help to determine if STM32H735G-DK STMOD+ connector Pin 4 SCK/RTS can be configured as a GPIO pin. Not sure which port is mapped to this pin as I will need to control this pin as a GPIO.Thanks.
I have a brand new Nucleo G474RE board. I see that the default HSE is X3 at 24MHz. The solder bridges and capacitors are OK as per the board documentation, and checked to be physically on the board.But I cannot get HSE to oscilate. The (autogenerated...
We are working with a board featuring the STM32L452 microcontroller, configured for ADC readings. On my old board with the same MCU, the Vref (reference voltage for ADC) measures 3.3 V even without flashing any code, which is as expected. However, in...
