Resolved! NUCLEO-C5A3ZG STM32C5 QSPI Display Bring up Project
This project tests the STM32C5's XSPI capability to drive QSPI display using the NUCLEO-C5A3ZG M.2/SerialMem connector. GitHub - stm32-hotspot/STM32C5-M2-Serial-Mem-QSPI-Display · GitHub
STM32 MCUs Boards and hardware tools
Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Forum Posts
Resolved! What do I need to do to power stm32f407g-disc1 without connecting to a computer?
So far, in all my projects, the MCU has been powered via USB attached to computer. I would like to make a project in which the MCU is powered by a portable power supply. However, I don't know which equipment I need to use for this purpose. I have a p...
Resolved! STM32H755 schematic examples
Hello, I’m starting a new design with the STM32H755. I also have the dev board (Nucleo-H755ZI-Q), but I do not have its schematic. So far, the closest schematic/design reference I’ve found is Figure 18 in AN4938 (“Getting started with STM32H755”). ...
STLINK/V3MODS VCP loopback test fails with no target attached
I get no message if i send some bytes about my terminal tool. Because i have no schematic i dont know waht going wrong. Do i need an external supply( target ) or do i need pullup resistor or someone else? A target board isnt still connected.
Resolved! Struggling with a simple UART printf on NUCLEO-G474RE (works on H7, not here)
Hi everyone,I’m feeling a bit defeated by a task that should be "Hello World" level simple. I’m trying to get a basic printf to show up in PuTTY using a NUCLEO-G474RE, but I’m getting absolutely nothing in the terminal.I do this all the time with my ...
Resolved! STM32N6570-DK HSE Input Frequency
Hello, I am currently evaluating the STM32N6570-DK and am seeking clarification regarding a discrepancy I’ve encountered. I can confirm that there is a 48MHz crystal on board for the HSE. However, the default CubeMX projects generated by the board se...
Resolved! Compatibility of X-NUCLEO-IKS4A1 with X-NUCLEO-WB05KN1 or other BLE Expansion Options?
Hello STM Community,I currently have a NUCLEO-U575ZI-Q board and the X-NUCLEO-IKS4A1 motion MEMS and environmental sensor expansion board. I’m looking to add BLE functionality and was considering the X-NUCLEO-WB05KN1.Before proceeding, I’d like to as...
ARP Resolution error on STM32H723 and LAN8742A PCB
I have designed a STM32H723 board with LAN8742A PHY IC and its connected to a Hanrun HR911105A Magjack. I am running the Ethernet stack on mongoose network library. The stack is working perfectly on a STM32H7 Nucleo Board, the link auto-negotiates to...
Ethernet Briungup on custom F767ZIT6 design
Hello, I have a Nucleuo-F767ZIT6 board on which I verified a Ethernet code using FreeRTOS in Netconn API, there the code works fine without any issues. So, I moved on to designing a custom board for the same controller the first board worked without ...
Resolved! How to set a NUCLEO G491RE into DFU(Device Firmware Update) mode?
Hi STM Community, I’m currently working with the NUCLEO-G491RE board and need some guidance regarding DFU (Device Firmware Update) mode. According to the documentation, CN2 is marked as the DFU connector. Based on that, I have soldered 4 pins on CN2....
STM32H755ZQ Debug Issue: ST-LINK Timeout and Target Held Under Reset
I am using an STM32H755ZQ device and unable to start a debug session using STM32CubeIDE + ST-LINK (SWD).The system uses two STM32 controllers, where firmware is flashed to one controller and data is shared/communicated to the second controller.Debug...
