I setted it by stm32cubemx, and just used ucpd1 as source, but it won't send source capabilities when connected the sink devices. I'm not sure it's the code or the hardware influenced it. I tested it in nucleo-stm32g071rb, and connected sink devices ...
I generated my code by stm32cubemx, and use ucpd1 as sink&dead battery, use ucpd2 as drp. But got USBPD_ERROR in USBPD_DPM_InitCore after execute " CHECK_PE_FUNCTION_CALL(USBPD_PE_Init(USBPD_PORT_0, (USBPD_SettingsTypeDef *)&DPM_Settings[USBPD_PORT_0...
how to know it is a usb charger or PC connect to the stm32 USB device mass storage?
I am transferring 307200 bytes (640x480 gray) from DCMI to AXI SRAM using DMA1. When I do single transfer mode to do snapshot captures the DMA driver state never changes back from BUSY to READY so I can't start another. I did 'fix' it with a hack in ...
This is a documentation bug/request really, but I recently was trying out the HAL_SPI functions for the first time, and had set up the peripheral for 16 bit transfers.The documentation for HAL_SPI_TransmitReceive and related functions, for several of...
Hi experts, I am designing a circuit using STM32 MCU, my application doesn't require strong MCU , so i decided to use 2 type of below MCU: STM32F103C8T6STM32F030F4P6But i want to load the hex file to chip via on board designed circuit by micro USB po...
Hello guys!In our project we use STM32H750VBT6 MCU and an external NOR-flash chip W25Q128. Tell me please can we use XiP technology and FATFS file system on this flash memory simultaneously? Might there be a conflict at the QSPI level or at the memor...
Hello,Various CubeMX generated files related to USB, such as "usbh_conf.c" and even "stm32h7xx_ll_usb.c", are littered with HAL_Delay() waiting up to hundreds of milliseconds and therefore halting threaded application execution. Every time I switch U...
