Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Posted on July 02, 2012 at 05:36Hey guys, I just wanted to share something cool I did recently.For people that are making custom peripherals (that don't abide by a particular class like HID, MSD, etc) it is very advantageous to have a generic USB dr...
I am trying to flash STM32CubeDemo_STM32769I-DISCO_V1.0.1.hex into the board, under Linux, with st-flash. And it does not work:$ st-flash --serial /dev/ttyACM0 --format ihex write STM32F769I-Discovery/Demonstration/Binary/STM32CubeDemo_STM32769I-DISC...
I'm developing an ethernet application on a NUCLEO-F746ZG board using the LWIP library. My app basically consists of the board (ip:192.168.1.21) is receiving a message every 20ms form a TCP client (my PC ip: 192.168.1.150) while the board sends UDP m...
I observe issues with DMA transfer in a STM32F7.the read from eMMC fails occasionally with a timeout. aborting transfer and DMA and trying again does not change this - if the timeout happened once, it happense almost with 100% again - if I do not use...
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...
