Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hi,I am using the ST link V2 debugger and i have updated the firmware using stm32 programmer software and used the stsw-link009 and when i tried connecting it shows me some below errors. After updating the firmware it worked for few moments and then...
Hi,I have STM32H757I-EVAL board which has MB1166 Rev A LCD daughter board. I tried to find which display controller is used with this LCD display. I had gone through the MB1166 schematics which shows 2 options 1. KM-040TMP-02 2. FRD397B2509I got con...
Hi everyone. Im using the nucleo-h743zi2 and im facing the following issue: When trying to printf using redirect to usart3 with the following clock settings: /** * @brief System Clock Configuration * The system Clock is configured as fol...
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.
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 ...
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 ...
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...
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?
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...
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...
