Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
I am trying to set up a basic USB project on a NUCLEO-H7S3L8. It works okay with the HSI, but I need the HSE. I can see that the board has a 24MHz crystal fitted and resistors on SB14 and SB15. It's unmodified from the factory.HAL_RCC_OscConfig() alw...
Hello,I am using the STM32F429I-Discovery board with an MT9M001 camera module, and I am developing with STM32CubeIDE.I would like to display the live camera image on the built-in LCD of the F429 board.I have already connected the camera and can read ...
Hi, I’m implementing a self-powered USB 2.0 Full-speed device with an STM32H753XI and a USB-C connector.Could you please confirm that the attached schematic: Uses STM-recommended resistor values for the VBUS-sense divider on PA9 to prevent MCU damag...
Hello all, currently if I want to turn my cpus to 480 MHz and 240 MHz, I have to switch to ldo, and voltage scale 0, rev v. Using the default SMPS will give only 400MHz, I tried 480MHz with the wrong scale, SMPS, and successfully debugged the M7 but ...
good morning. since this morning, on my nucleoH755ZIQ I am trying to make work my UART connection. I followed the stm video on YouTube and did as said: connected USART 2 (doesn't USART 1 work?) and then implemented the simple code in the while lo...
Doing a short search, I did not find a board that conveniently fits my criteria for some future projects.These criteria are the following : - small form factor (not bigger than a Rasperry Pico, preferably smaller (Seed XIAO); - MCU preferably ran...
I'm using the NUCLEO-U575ZI-Q board with the PWR_ModeSelection example, and I'm measuring the current consumption with an ammeter through the JP5 (IDD) connector.The current I measure in the different low power modes is always around 4.52 mA, which d...
Hello,I have the MKSBOX1V1 and I programmed it with the OTA firmware. I launch the android app ST BLE Sensor but when I xant to dowload an application it is sending forever as shown on the picture. What am I doing wrong?Thanks
Hardware Design Observations for STM32N6570-DK and STM32H747I-DISCO BoardsWhile working with the STM32N6570-DK and STM32H747I-DISCO boards, I noted a few aspects of their hardware design that could be improved for usability.1. Shared I²C Bus Between ...
Good day. I am working on a 32-pin STM32U083KCU6. This requires the use of LSE 32.768kHz crystal. I referred to AN2867 as the oscillator design guideline.The LSE has the following specs:Shunt capacitance - 1.15pF,ESR - 70k,Load capacitance - 7pF.Calc...