Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Currently using STM32L4R9I-Discovery.I want to pass an entire buffer to a sd card using idma sdmmc double buffer mode.The main goal is to pass a large amount of data into a small buffer divided in sub-buffers (in a circular way) to save memory.In my ...
I found senduvdm callback in usbpd_vdm_user,c "USBPD_VDM_SendUVDM(uint8_t PortNum, USBPD_UVDMHeader_TypeDef *pUVDM_Header, uint8_t *pNbData, uint32_t *pVDO)"; and just found one interface,USBPD_StatusTypeDef USBPD_PE_UVDM_RequestMessage (uint8_t Por...
Hey folks,I need assistance with resetting an Analog Devices ADC. I need to generate high output for 1000 or 4000 ns from my Nucleo F401RE board.As shown in the attached image, I need to set the pin low, then high for a specific duration, and then lo...
Hello there, I've been stuck for hours on setting up a simple UART transmission of the character 'A' on myNucleo L053R8 Board.Thing is, my oscilloscope does not show anything on my PA2 pin. It should be HIGH in idle state though.Am I missing somethin...
I see ST released long awaited Code for their bootloader compatible with STLINKV3+CubeProgr/CubeCLI...What about the Host side?, a STM32 hosting the bootloader process for another STM32, standalone.Any links or fingers pointing to people putting effo...
Hello, I am trying to add the webusb descriptor to this code snippet to include the landing url but I cannot see a get device descriptor request for the webusb url in the request handling part of the code.__ALIGN_BEGIN uint8_t USBD_FS_BOSDesc[] __ALI...
Hello,I am trying to use the newest cmsis dsp library (v1.15) to implement a vector matrix implementation. I am running into a "first defined here error" when trying to build with the cmsis dsp library (v1.15). I created an empty project just to try ...
In my system, I initialised two interrupts for wake-up from STOP2 mode, after exiting STOP2 mode, how do I know that the system is waking up by RTC timer or interrupt pin? Is there any variable that I can check after waking up to find the reason why ...
I do have problem to check wake up flag after wake-up from RTC timer or interrupt pin. This is my code block to check flag after wake-up: void InitiateMode(int timeValue) { turnOffPeripherals(); timeValue = getTimeValue(timeValue); printf("\ng...
