STM32H757XIH6 SMPS GND
In STM32H757XIH6, is SMPS GND and VSS internally shorted inside the IC or should be shorted externally during layout stage. Snips supporting these are attached.
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Resolved! STLINK-V3MINIE VCP (Virtual COM Port) not functional (TX Pin Idle Low at 0V)
Hello ST and community members,I am writing to ask for help with a persistent issue regarding the Virtual COM Port (VCP) feature on the STLINK-V3MINIE.SummaryI have two STLINK-V3MINIE units, and on both of them, serial communication via the VCP does ...
Resolved! Nucleo g431kb: What does "DNF" mean ?
good morning, I am wondering what the DNF means in my datasheet: does it mean there is no connection between pb3 and the LED? then i am wondering if i can use PB3 for other instances, and i am also wondering why there is this DNF instead of just not ...
Resolved! Nucleo-L433RC-P wake up from shutdown - wakes even though the switch is not pressed
I am trying to get shutdown and wakeup working using the blue top switch on the Nucleo-L433RC-P board.I have set GPIO pin PC13 to SYS_WKUP2...Below is my code...HAL_PWR_EnableWakeUpPin(PWR_WAKEUP_PIN2); while (1) { status = HAL_GPIO_ReadPin(GPIOC, P...
Nucleo-H753ZI connection error
I am a beginner at stm32 Nucleo board, when I connect the board and the Lap, LD5 turns green but LD4 turns to green/red blinking, which means the voltage is correct but the MCU has no response or connection error. Could you please help with that?
Unable to get USB_OTG_HS host on PB14/PB15 on Nucleo board to react
I'm working with the NUCLEO -F 446ZE MB1137 B-01 development board. My goal is to make a Virtual Com Port tunnel, where I plug in PA11/PA12 (USB device) to a PC and PB14/PB15 (USB host) to another product my company makes. I want to use the full spee...
STM32F411 USB Boot Issuee
Hello, I have been having issues trying to get my STM32F411 PCB working with the USB-C bootloader, currently the device is not even being recognized at all by my computer. When checking with a multimeter I have found that D+ is not pulled high by the...
Resolved! Debug using ST-LINK USB Type-C on NUCLEO-N657X0-Q
Dear all,I try to use ST-LINK USB Type-C to debog in CubeIDE IDE, however I have such error on CubeProgrammer by connecting the ST-link (see Picture 1). In CubeIDE, i have a different error (see Picture 2). The Nucleo is configured according to the d...
Two board I2C communication
Iam Using 2 STM32F407VGT6 board one as master and another board as slave from Master side it is Transmitting but slave is showing the Bus error both Master and slave iam using in the inturrept mode
Custom Board Review Based on MB997E .
Hi ST Community,I have developed a custom board based on the MB997E evaluation board as a reference design.1. Could you please help me review my custom board design and schematic to identify any possible mistakes.2. In my custom design, I have also a...