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I am currently working on an RTOS application that includes RTC, and have observed that there is a clock drift of approx. 25 to 32 seconds after a 24-hour measurement cycle. Additionally, the drift seems to be not linear.I've measured the RTC frequen...
SPI communication on STM32H7Working on interfacing Nucleo-H7A3 to COMX-CN-FB evaluation board which embedded netX made by Hischer using SPI interface. Using SPL's SPI Transmit & Receive library, I implemented and proved the SPI data transmit & rece...
We am using the Murata 1SJ which has a STM32L072CZ MCU and internal LSE, We trying to decode a UART stream from a Ublox GPS device using the LPUART in STOP mode. BAUD 9600 8 bits, 1 stop, no parity, all standard stuff.When i clock the LPUART with HSI...
Hello, I'm already try this Input capture method for pwm pulse width. But frequency capture stored at a variable properly. And i need to capture pulse width too. but i try to capture pulse width and output has not given properly. and I'm change the ...
I am trying to receive data over usart using dma with LL. I'm stuck with this for one week. I need help please.
Hello,I think I found an error in the AN2867 and just wanted to confirm it, before we hack around in hardware.We use an H7 with an external LSE. Fate landed us on the ABRACON ABS05-32.768kHz with 12.5pF. According to AN2867 it is suitable for the H7 ...
I have a client project written using STM32CubeIDE. When I import the project into VSCode using the STM32 extension, the build fails because not all the include file paths were correctly imported.Sid
Hello everyone !I have a problem about low power mode on STM32. I use a STM32L011K4T that i soldered on a PCB. I want to use the standby mode with RTC.I used the example code from controllerstech website to try in a first place this mode and it was n...
We are using the SensorTile (STEVAL-STLCS01V1), in a product which is intended for deployment in field trials at various remote locations.In addition to the SensorTile, the product contains a communications processor which manages several radios. Int...
Hi, I have a board that has STM32H750VBT mcu. When i try to reset the uC using IWDG, WWDG or CMSIS SYSTEMRESETREQ device is not reset as expected. I want the mcu to start the application as expected but it is not starting. With debugger or without de...
