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
I just started looking at the STM32C071 family as an alternative to the STM32F042 and STM32F072 we currently use. To my disappointment the USB stack for the C071 is a total mess (dozens of files and complete spaghetti) and on top of that it seems to ...
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...
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...
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...