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
STLink-V2 - State of SWCLK and SWDIO Without VTref Voltage
Hi everyone,I’m using an STM32F207ZGT6 with an STLink-V2 connected to a Raspberry Pi 5 for programming. The VTref, SWCLK, SWDIO, NRST pins of STLink-V2 are connected to the controller board. VTref is coming from the controller board.Once the programm...
STM32F429I-DISC1 Auto Reset, Debugger Disconnect
Hi everyone, I am facing an issue with my STM32F429I-DISC1 board. The board automatically resets after around 20–30 seconds and continuous debugging is not possible because debugger disconnects. STM32CubeProgrammer also cannot maintain stable connect...
Resolved! STM32F767ZGT6 board cannot be reliably erased/programmed and run
Hi One of a small production batch of our boards built around STM32F767ZGT6 has some bizarre behavior. When we tried to program it with STM32CubeProgrammer and a ST-LINK/V2 tool, occasionally we can download a test firmware, but if we power cycle the...
Confused with the NJTRST signal role in JTAG debug
Hello,I am currently working on a schematic featuring 3x STM32H753ZIT6 MCU , and I have a few questions regarding the JTAG implementation:(1) From what I’ve gathered from various sources, the NJTRST signal is a JTAG ENABLE, meaning that in normal op...
NUCLEO-L552ZE-Q SDMMC: CK and D3 shorted
Hello, on two separate species of the NUCLEO-L552ZE-Q board i observe for the SDMMC interface that CK and D3 is shorted. I observe the CK signal appearing on D3 as well as CK when probing using an oscilloscop.Further investigation show that there is...
Resolved! SPI3 issue NUCLEO-H7S3L8 (PC11 pin)
Hi, I have a problem configuring SPI3 on a NUCLEO-H7S3L8 board. I’m writing directly to registers and not using any ready-made functions. I configured SPI3 and everything works correctly as long as I use PB4 as MISO. However, I wanted to use PC11 ins...
STLINK-V3MINIE UART TX ISSUE
Hi, I cannot manage to receive the bytes on UART protocol on an STM32U0 when using the STLINK-V3MINIE.The RX works properly (I can send data to the PC), so the pins are not swapped. The Vref of STLINK is 3V3, and the STLINK measures it correctly. Mor...
Resolved! BlueCoin RCC configuration issue / BlueCoin board (STEVAL-BCNCS01V1)
Hi all, I am trying to implement simple USB-FS communication on a BlueCoin board (STEVAL-BCNCS01V1). I am following the official STM tutorial on USB CDC and referencing the official SW package for BlueCoin. So, for USB I need PLL source from HSE cloc...
Nucleo STM32N657 in combination with the CAM-66GY promodules
Good day,I would like to use the STM32N657 Nucleo with a CAM-66GY camera (with the smallest lens), as the recommended B-CAMS-IMX camera is significantly too large for our application. Is this camera already supported for the STM32N6 ModelZoo vision C...
Is there a list of SBs on STM32F723E-DISCO?
Is there a standard list of SB's? I cannot for the life of me figure out the SB's on the STM32F723E-DISCO, and none of the manuals mention anything about them other than if open is on or off. I am specifically trying to use the debugger for my custom...
