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Hello everyone,I have been trying to open communications via I2C between the STM32G484RET6 and a MCP47FXDX8 DAC using the STM32CubeIDE toolchain.However, as I struggled with that so much I took a step back and just tried to read the I2C data from a N...
I want to use the 32-pin package of STM32L412 (STM32L412KBU3) as a USB device, using I2C to connect to a few sensors.If I use HSE clock on pin PA0, any suggestion as to a suitable crystal & caps?Could I use LSE instead, would this be accurate enough ...
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.
I'm currently trying to configure a project based on an STM32U375CGUxQ, but I can only "choose" the LDO, even though the package clearly shows the SMPS pins:I'm using the STM32U3 package version 1.2.0, STM32CubeIDE 1.19.0, build 25607_20250703_0907. ...
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 ...
