Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Hello All, My application is quite simple. All I need is a simple LCD touch screen application that can render text and a couple colored squares that has UART comms. When looking at mbed examples for the H747I I found the following from 2019:https://...
Hi,I'm attempting to debug the example code (LedToggling) generated from CubeMX, but it's showing an error as described in the image below. The board was working fine before, but suddenly, I'm encountering this issue. Although I can connect thro...
I am struggling to get ethernet to work on my custom PCB H723. I have succeeded develop an ethernet LWIP application on H723 NUCLEO board though. I have more or less copied the schematic of the NUCLEO board, however when running the LWIP_init functio...
I want to connect a B-OMV-Cam module to a nucleo board H7A3ZI-Q. When I did my research I found that the only board commonly used with the cam module is the DISCO discovery board. Is the cam module meant for specific bards and if not, how can I conne...
I am designing a self-powered device with an STM32G473 and a USB-C connector, and want to be certain about the connections.I have made PCBs with USB-C connectors before, but this is the first time that I have neither a VDDUSB, nor a VBUS Sense input....
Hello people.I just worked on a audio processing project with am STM32F407 discovery board. And everything went fine.But now I'm looking to work with a board that allows to connect a usb webcam and stream it to 2 monitors through HDMI (I assume this ...
I have a question regarding how to automatically point to a specific device in a JTAG daisy chain.My HW configuration is as follows. Let’s say four types of cards, each one with a single microcontroller.I am always going to have a single board for ea...
Hello Gentlemen!I have edited this question, former question below just for clarity.New question: the ITM SWO printF-ing works with frequency of 4 MHz. I have searched every little PDF regarding my board (NUCLEO-U575ZI-Q) and i have no clue where you...
First of all, I want to use the core above STM32F4. I need a few motors, pumps, and sensor control with the MCU.If there are several boards you recommended due to lack of knowledge of hardware, please let me know how to make a physical connection.
Hi all,I am using the NUCLEO-H7S3L8 board, and I looked for the schematic or wiring diagram for this board in the ST website, but I couldn't find it. Anyone knows where that information may be available. Thanks,Amilton