Resolved! STLINK V3 stopped working after upgrade
STLINK V3 stopped working after upgrade. Red light is flashing. Device manager - Unknown USB Device. NUCLO and DISCOVERY with ST-Link2 are still working! Installing dpinst_amd64.exe not help.
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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STLINK-V3SET SWD Programming not working with TAG connector on STM32G474E-EVAL1
Hi, Im having issues programming with the STLINK-V3SET on the STM32G474E-EVAL1 board with the tag connector(CN15) I get the following output when using the STM32CubeProgrammer13:09:01 : UR connection mode is defined with the HWrst reset mode13:09:01 ...
ebyte e220 LoRa receiving problem
Hello,I’m working on a LoRa(e220-400t22d) communication project using an F411 Blackpill and a Nucleo F446 board. The Blackpill is connected to the transmitter LoRa module, while the Nucleo board is connected to the receiver module.On the transmitter ...
Resolved! Unable to Drive SSD1322 (NHD‑2.7‑12864WDW3) OLED Module via SPI2 on STM32H755 Nucleo
Hello,I want to interface NHD-2.7-12864WDW3 OLED display with STM32H755 Nucleo and show some data in display-4 wire SPI-. I had connected all OLED pins to STM32 correctly and than tried to flash this code (that I've attached). But i did not get an...
Resolved! stm32u5g9j-dk1 LCD module data sheet
I have stm32u5g9j-dk1 demo board. The LCD on it is J025F1CN0201W. But I am not able to find its data sheet or technical spec. May I have copy of it? Thank you. Kelly
SFI Option Bytes for STM32H753ZI (Nucleo-H753ZI)
Hi everyone,I have a question regarding SFI Option Bytes for the STM32H753ZI (Nucleo-H753ZI).Question:Which option bytes should I pick, since there are a lot of different combinations available: 1. Generated by TrustedPackageCreator: FLASH_OPTSR_PRG,...
Resolved! Interfacing NHD-2.7-12864WDW3 OLED display having SSD1322 controller with STM32F407G-DISC1
I want to interface NHD-2.7-12864WDW3 OLED display having SSD1322 controller with STM32F407G-DISC1.I am doing 3 wire SPI Communication, So i have connected all 20 PINS as follows:Pin1 ---> GNDPin2 ---> 3VPin3 ---> NC (No connection)Pin4 ---> PD9 (DC...
Resolved! F446ZE Nucleo schematic
Hello .. Anyone can kindly advise where to download STM32F446ZE nucleo board schematic diagram. thx.
Nucleo N6 won't flash
Same: Target unknown error 32From the STMCubeIDESTM32CubeIDEVersion: 1.19.0Build: 25607_20250703_0907 (UTC)OS: Windows 11, v.10.0, x86_64 / win32Java vendor: Eclipse AdoptiumJava runtime version: 21.0.3+9-LTSJava version: 21.0.3Flashing a Nucleo N6Ex...
IAR debugger doesn't work with STM32H750B-DK board when use QSPI flash and internal/external SDRAM
Hi,Is anybody use IAR with STM32H750B-DK board? I am new to STM32H750 and the discovery board.I am trying to run the FreeRTOS_ThreadCreation sample code using IAR embedded workbench with I-jet debugger, with configuration of XIP_QSPI_InternalSRAM. I ...
