When I enable SPE for my Spi I receive 1 byte as expected, and the RXNE flag is set. However, when I read the SPI1->DR value, it does not clear RXNE. I also noticed the OVR flag is set for some reason, even though I am reading the ->DR in the RXNE i...
Hi,I checked the default values of option bytes in STM32G071 by reading it from a device by using STM32CubeProgrammer.I observed that values are not the same as it is specified in the RM0444.I detected mismatch in value of PCROP1A_STRT registers and ...
Hi, I want to store 1Kb of configuration data in an internal flash by emulating EEPROM in the stm32h7251gk6 controller. It has only one bank and 8 sectors each 128KB. Can someone guide me, please?
I am using STM32F446RE for my application to just log the time accurately. I have an RTC module DS3231SN[1] connected to the STM32 on the I2C. The RTC is connected to a coin cell battery CR2032[2] for a long life on its VBAT terminal. The entire boar...
Hello everyone,I'm working on STM32F401RE and I'm in the middle of designing a circuit.I have 2 questions:1- Is it possible to use the USB_DP & USB_DM (PA_11 / PA_12) pins in serial TX & RX mode in addition to the USB_DFU mode? I mean, can I physical...
Hello All,I Integrated X-Cube-CRYPTOLIB V4.1.0 into my project. My application to generate SHA256 for the "xx_xx.hex " file and generate RSA signature . SHA256 value generated by X-Cube-CRYPTOLIB and python script both are same. But RSA signature is ...
Hello All,I want to generate a different type of PWM along with its phase shift PWM as well. Below is the diagram for the output waveform. I am using the NUCLEO-F030R8 board as of now.(Sorry for the bad drawing)Where Fhz and Th are the same for all i...
I want to konw voltage stability of 3.3V, but there is no details in official docment. i need the voltage to power a sensor
