Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
After update to new FW version V1.14.0 "stm32cube_fw_L4_v1140" no DAC-output function anymore. Present FW OK work V1.13.0 "stm32cube_fw_L4_v1130" V1.13.0 . Test downgrade from V1.14.0 to V1.13.0 an currently working project. With V1.13.0 = all OK, on...
Hello everyone!I want to configure a HAL library without CUBEMX.I want to config and init in module units.I used the Template as an example, However, config and init on new source files do not work.Sorry for the lack of explanation in EnglishI would ...
I would like to use DFU and CDC composite USB devices on STM32L433.Implemented USB descriptors to support DFU and CDC.However DFU was not enumerated properly.Looks like this is USB driver issue.Depending on PID,DFU is enumerated or not.i.e.In case PI...
I'm trying to use DMA in circular mode to modify the duty cycle of a PWM output. Ultimately, I plan to use it to communicate with WS2812B chips (like others have done with the STM32F4 chips). However, in my early tests I've noticed that it seems to s...
Has anyone added FreeRTOS to the discovery node iot kit?I've ported freertos several times before (and have donei t on the Nucleo f411) without issue...but it is getting hung up as I try to get it set up with the discovery kit.I am setting the sys ti...
The below code cannot be reordered due to volatile storage type:void HAL_FDCAN_IRQHandler(FDCAN_HandleTypeDef *hfdcan) { uint32_t TxEventFifoITs; uint32_t RxFifo0ITs; uint32_t RxFifo1ITs; uint32_t Errors; uint32_t ErrorStatusITs; uint32_t...
I am trying to use the SPI bootloader on a Nucleo F446ZE board and have problems when issuing commands. The symptom is that every other command is not acknowledge and every other works fine. Trying for instance the GET_VERSION command gives the follo...
Im my system based on STM32H753 I would like to use system bootloader by USART1.After struggling with my PCB without getting bootloader working then I switched to NUCLEO-H743ZI2 board.From AN2606 I know that PA10 is RX input and PA9 is TX output so I...
Hi there,i am working on a composite device with STM32F4 and i got it working.I get in the device manager a MSC device and a serial com port. The issue now is i can't open the com port with any terminal program it doesn't respond.Anyone have experien...
