Why am I getting an error: No debug probe detected in STM32 CubeProgrammer? Is there a setting in the software or is there a driver issue?
The STLink-V3Mini is connected to the USB port and the light on the board is green.
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.
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STM32H7S78-DK: Examples needed
Hi all,Anyone have example projects for the following for the STM32H7S78-DK board ?:1)"Hello World". Displaying the text "Hello World" on the display.2)Audio. Playing back a simple tone though the audio output.Am new to development so the included di...
STEVAL-IDB008V2 add service error
Hi all, I'm trying to test STEVAL-IDB008V2 board with wise studio and BLE_SensorDemo project I can compile and flash with RF-Flasher.So for now I'd like to add my own service, the basic example privde 2 services - Acc service- Env serviceI'm trying t...
Resolved! Sporadic reset of Backup Domain at power off/on despite backup battery
Hi all,I have the following problem: the backup domain registers are sometimes cleared on power off/on, despite having a 3V coin cell CR1632 connected to the pin VBAT and the GND plane. The RTC registers are then cleared. The error occurs sporadic. T...
Resolved! HAL MDIO on Nucleo-H7A3ZI-Q
Hello everyone, I would like to know if the Nucleo-H7A3ZI-Q supports the MDIO to external Ethernet PHY control via SMI (MDC and MDIO). I have the setup connected, and I have programmed it accordingly but the MDC and MDIO Lines are always LOW, not eve...
HAL_GetTick() returns the value -128 when called
HAL_GetTick() returns the value -128 when called in I2C write memory bite Here are the code snipets how to resolve this error
Resolved! STM32H745 - unused SMPS pins
I don't use the internal Step Down regulator. How should the pins be tied?Should VDDSMPS be tied to VDD and VSSSMPS to GND with VLXSMPS and VFBSMPS left open?OR - should they ALL be left open?Documentation only speaks as if they are to be used - no c...
Resolved! SMPS or LDO recommendation
I am trying to use STM32H7R7L8H6H working on design. So in our design we uses multiple interfaces like TFT LCD, Ethernet(RMII), RS485, Wi-Fi-BLE module. So For MCU power supply mode selection between LDO and SMPS. Which one mode ST will recommended t...
Resolved! NUCLEO-G0B1RE TIM1 ck_clk and the cpu clock frequencies
I would like to use TIM2 as a performance counter to evaluate my software changes. Is the TIM2 internal clock 1/4 of the CPU clock on the NUCLEO-G0B1RE board? Net effect, resulting in the TIM2 counter having a resolution of four CPU clock cycles.Than...
CubeIDE does not see ST-Link Server
Hello. I don't know exactly what the IDE needs, but it doesn't seem to see the St link server, but at the same time says that it is installed. When you press the Debug or Run button, a window appears with the inscription "ST-Link Server is required t...
