Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.
Dear STM32 Community, I hope this email finds you well. I am reaching out to seek assistance regarding some persistent flash errors I've been encountering with the STM32L496VE microcontroller. In my application, I'm utilizing the bootloader to write ...
Hi @Peter BENSCH I have a query regarding voltage compatibility of Quad single-pole single-throw analog switch from Nexperia 74HCT4066.The switch part is voltage compatible with STM32G431MB/ME series when analyzing VOH VIH VIL VOL relationships wit...
Dear All,Just now I have plugged my ST-Link v3 Minie in. Updated it via CubeIDE. All looks good.I might have overseen something (scanned the user manual), but the BTB (CN2) connector on my ST-Link v3 Minie gives 0V voltage between T_GND(6) and T_VCC...
What is the difference between ST-LINK/V2-1 and V2? Where can I buy v2-1?Or are you buying v2 and updating the firmware?
Hi All,Is there an errata for the STM32L5 Nucleo board?I need to use the SPI on port G which requires PG11 for SPI MOSI.However in the schematic for the board, PG11 is missing from the schematic symbol (see page 3) and there is a gap. The pin number...
Hi,I want to write data in flash using DMA. I TRIED USING HAL_DMA_Start() FUNCTION. DATA NOT WRITE IN FLASH. HOW TO WRITE DATA IN FLASH USING DMA IN SMT32G0B1RCT6.
Hello.I am creating my own board with an STM32, and would like to also include my own custom ST LINK V3 on the board itself. Is it possible to get your hands on the firmware for ST-LINK V3? I have seen some unofficial attempts, like this: https://hac...
Hi,I've been using a winbond w25q128 external flash for storing bin file for a project and flashing the code from there to my controller. I'm using an stm32l412 as my controller. I've been through many tutorials for developing external loader files, ...
After connecting the USB cable, my stm32 f446re nucleo board gets very hot. Also, I cannot load code into it because ide programs do not see the card. When I apply voltage from the VIN pin, there is no heating. where is the problem, could it be in th...
Hello, my tutor asked me to make a GUI interface with touchgfx, which can add a button to realize the modbus protocol communication function. The current situation is that I have successfully burned the GUI demo file I made to the STM32H747I-DISCO de...
