Hi! I have several questions regarding standard USB host implementation.1) Host mode: File "stm32f4xx_ll_usb.c", function "USB_HC_StartXfer" there is a piece of codeif (dma == 0U) /* Slave mode */ { if ((hc->ep_is_in == 0U) && (hc->xfer_len > 0...

Sup! I've tried to revive my old HAL-based project written a while ago for FW 1.6.1, fixing some minor bugs. Unfortunately, i removed old package long time ago, so i installed latest version 1.8.0. And my code isn't working anymore. After calling to ...