STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
Hello,I am taking the liberty of writing to you for information on the calibration of the RTC.At present the RTC uses the HSE clock. The HSE clock is derived from a 25MHz quartz and then divided to be at 1MHz. This quartz has a tolerance of 20ppm.The...
Hello,https://www.st.com/en/embedded-software/i-cube-netx.html#overviewFrom this link, I am working for the PROFINET protocol using STM32F7 host and as given example it has worked for SPI interface.However, my requirement is to use FMC interface and ...
Hello!I want to use a simple rotary encoder with STM32F429.I programmed the TIM4 timer into 'ENCODERMODE_X4' mode.Is there a way for me to detect the rotation of the rotary knob by interrupt?I don't want to do periodically TIMx->CNT sampling if there...
Hello,Somehow I can't get debug uart via virtual port to work. I have followed several youtube videos and and studied user manual for my board that claims that "USART1 is directly available as a virtual COM port of the PC".The system debug is Serial ...
I've been trying to connect a 8-bit LCD to FSMC of STM32F103ZET6. But it seems not working at all. Even the display ID could not be retrieved. So that is a complete failure!The LCD chip is ST7735S. This LCD works on other 8/16 bits mcu parallel inter...
I am currently working on a Rust implementation of a STM32f3 Discovery Board hal. As mentioned in the documentation, I am doing the following:Before setting the WUTE bit, I also set the WUTIE bit. My ultimate goal is the trigger a 1 second periodic i...
I was wondering if some one could clarify the use of the different options for the sequential I2C (specifically with reference to the stm32F437). if the master I2C device was to call HAL_I2C_Master_Seq_Receive_IT(hi2c, Addr<<1, DataIn, 10, I2C_FIRST_...
Hi, I have few of this Nucleo boards (-F103RB, -F072RB, -F401 etc.). I would like to use ST-LINK VCP to communicate with MCU over the USART2 but I cannot find any information about parameters of this communication (I mean baud rate, parity bits etc.)...
Hi,Could anyone please share the rise and fall time of UART transmission in STMF103RDT6. Those data I cant get from the datasheet. Kindly reply.Warm regards,Monisha OM
Hello, I need to save data to the internal flash memory of my device. Naturally, I have opened the example that comes with the stm32cube for stm32g0 series. More specifically, I have compiled it for Nucelo-g070rb under System Workbench for stm32.The ...
