hhcd_USB_OTG_HS.Init.Sof_enable = DISABLE; hhcd_USB_OTG_HS.Init.low_power_enable = DISABLE; hhcd_USB_OTG_HS.Init.use_external_vbus = DISABLE; hhcd_USB_OTG_HS.Init.NakCount = 3U; hhcd_USB_OTG_HS.Init.NakTimeout = USBH_HS_NAK_TIMEOUT_MS; ...
设置FIFO大小 • USBD_LL_Init() USBD_Init() main() RX FIFO 始址 EP0TXF 始址 EP1TXF FS OTG 128-word 0x80 64-word 0xE0 128-word 512B 384B 256B HS OTG 512-word 0x200 128-word 0x280 -372-word USBD_LL_Init() @ usbd_conf.c #ifdef USE_USB_FS HAL_PCDEx_Set...