Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi, i want use usart DMA to receive data, but i only get last data by HAL_UART_Receive_DMA. STM32U575VITXSTM32CUBEMX 6.8.0STM32CubeIDE 1.12.0 the transmit data is $$......##my code is in main functionwhen i use HAL_UART_Receive(), i can get correct d...
I have a bunch of debugMsg() calls throughout my code. Is there a way to automatically strip those out during a build?
Is there any example to flash firmware image to external flash memory over SPI and execute in place.Device - STM32H7S3L8
Hello,I found an interesting problem with the USB controller. Our device uses MCU STM32F756, with USB in FS Device mode.We have a total of three USB IN endpoints, controlled via Azure RTOS / USBX middleware. With a heavy load on USB endpoints, someti...
Hi, i want the communication between stm32f411re board and raspberry pi 4. i tried to do with uart2 through USB cable it is working fine. but sometimes it is not able to communicate properly. there is a delay while communicating sometimes. will i2c o...
I am writing an embedded software project that includes BLE GATT protocol with stm32wb15 mcu.Based on the "BLE_HeartRate" example, to use stop1 and standby in the project;I activated "CFG_LPM_SUPPORTED 1" and "CFG_LPM_STANDBY_SUPPORTED 1".Question 1I...
Can STM32L431 configure the RX of the serial port to EXTI wake-up in STOP2 mode? Why can't I wake up? And idle interrupts cannot be used either. The manual states that the EXTI and RX pins have been connected together in hardware, but the STOP2 mode ...
Hello there! I'm trying to build a blinky program using make I'm using HAL, and the CMSIS V2 FreeRTOS ports/sources from https://github.com/STMicroelectronics/STM32CubeF3/tree/master My program compiles, but it doesn't blink, and I have no idea of ho...
Looking for an example for how to configure the NetxDuo and USBX HOST stack for using CDC-ECM class for interfacing an USB-Ethernet dongle.rtos-docs/rtos-docs/usbx/usbx-host-stack-6.md at main · eclipse-threadx/rtos-docs (github.com)The above link gi...
Hello,We are currently developing a device based on STM32L0 MCU. We would like to implement a USB device functionality in it. The problem we have is that we don't know what USB VID and PID to set for it, since we don't want to buy our own, since this...
