Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
I would like to use the Stop3 low-power mode on an STM32U545RE (NUCLEO-U545RE-Q board) and to wake-up the device by the RTC. I have a working example for Stop2 mode for which I largely used the inspiration from the stm32u5 workshop. But when I replac...
I have a STM32F411 board connected with a GPS module connected onto USART2I also have Tim1 and Tim3 configured for PWM generation on their channels respectively.I am running a list of commands (from an array) to execute line for line.Most of the exec...
in file app_netxduo.cfunction static VOID nx_app_thread_entry (ULONG thread_input){ ..../* wait until an IP address is ready */ if(tx_semaphore_get(&DHCPSemaphore, TX_WAIT_FOREVER) != TX_SUCCESS)blocks code executionas in function tx_semaphore_create...
Hello there, I'm writing a STM32 update firmware function (using lwIP ) that accepts a HTTP Post Request to send a new .bin file.Spoiler After selecting a .bin file to transfer from the PC to the MCU. I use the following line to capture the request:...
Moved from MPUs forum as STM32F4 is an MCU. Hello, Im trying to write the USB code from scratch. I have written the code that enables and initializes the usb OTG and I can confirm that it receives SETUP packets in the RX FIFO. I am receiving the GE...
Hi All, trying to write data into flash with dynamical flash address selection approach but it fails but at same time if hash(#) define the address the flash programming all works fine, Please suggest me the best solution and explain me the issues ch...
Hi there,I have an IIC sensor connected to the MCU. And I read the sensor data at 50Hz.However, there are sometimes some IIC communication errors present with HAL_I2C_ERROR_TIMEOUT.My project is based on FreeRTOS with 4 Tasks, the sensor data collect...
Hello. I have STM32L031 nucleo board: https://www.st.com/resource/en/user_manual/um1956-stm32-nucleo32-boards-mb1180-stmicroelectronics.pdfAnd I am trying to write SHT40 driver for it. I have Adafruit SHT40 I2C temperature/humidity sensor:https://www...
I have a custom PCB with a STM32U575 for which I generate code using STM32CubeMX.I am now trying to get I2C to work. Both the I2C1 and I2C2 channels each have one I2C slave. But for both I get the same problem: the slaves do not acknowledge the maste...
Hello all, I am using STM32H747 in my project, previously I was using HAL library for my project, but now I want to shift my code to standard peripheral library, my question is do STMH7 series support to standard peripheral library if Yes then can an...
