Ask questions, find answers, and share insights on STM32 products and their technical features.
Dear ST Community,I am using the STM32H573's SDMMC interface to communicate with a soft eMMC device implemented in FPGA:1.8V I/ODDR==0 modeCLKDIV>0.I'm setting up the timing constraints for the FPGA's CMD input versus the CK input and I have a query ...
Hello, I'm using NUCLEO-U545RE-Q NUCLEO-U545RE-Q evaluation board which has STM32U545 MCU. I've requirement of running at 25Mhz frequency system clock and ADC to run at 25Khz sampling frequency.
Hello,I am using the STM32F767ZI MCU and was wondering if it is possible to check if a debugger is connected or not and if SWV is enabled, to avoid the UN-necessary looping when a printf is encountered.These are my requirements:Check if the user has ...
We are designing a benchtop device with an LCD, battery, and wireless capabilities and have chosen the STM32H7A3ZIT6 MCU and ST67W611M WiFi/BT SoC. It's intended to use TouchGFX for the graphics. The board is complete and ready to order but I'd like ...
Dear all,I'm currently trying to work with USART1 on my Nucleo-N6 board.Here's how I attempted to initialize the board:CPU Frequency: 600 MHzPeripheral Bus (PB1, PB2, PB4, PB5): 50 MHzGPIO Configuration:PE5: Alternate function, push-pull — USART1_TX ...
Hello,I am using an STM32H7 MCU with STM32CubeIDE to communicate with a BiSS-C encoder in SPI RXONLY Master mode.My goal is to generate 64 SCK clocks every 10ms without delay.However, I am observing the following issue: Each time I call HAL_SPI_Recei...
Hello everyone,I’m using two STM32 MCU on baord with (BlueNRG-MS) stacked within, each running the same firmware that have BD_ADDR . When I power both boards on, I expect to see two separate entries in scanner apps like LightBlue or nRF Connect—but ...
I followed the steps in this demo workshop to upload a simple program to toggle LEDs to the Nucleo-N657X0 board. The project is in FSBL. I can run the code in debug mode and upload the signed program to the external flash on the Nucleo-N657X0 board w...
Hello everyone!We are trying to enable the RTC with FreeRTOS on the STM32U575AII6. The settings are as follows:1.RCC2.RTC3.Clock4.freeRTOSCodevoid Debug_Printf(char *format, ...) { char buf[128]; va_list args; va_start(args, format); uint16_t le...
Hello,My custom HW with STM32H757 does not have boot0 port access.Is there a way to jump to the System Memory Bootloader from user application ?Thanks and Regards,Taehyuk
