879                                   uint8_t ch_ep_num, uint16_t len)  in USB_WritePacket()  argument
886   count32b = ((uint32_t)len + 3U) / 4U;  in USB_WritePacket()
906 void *USB_ReadPacket(const USB_OTG_GlobalTypeDef *USBx, uint8_t *dest, uint16_t len)  in USB_ReadPacket()  argument
912   uint32_t count32b = (uint32_t)len >> 2U;  in USB_ReadPacket()
913   uint16_t remaining_bytes = len % 4U;  in USB_ReadPacket()
2314   uint32_t len;  in USB_EPStartXfer()  local
2326       len = ep->maxpacket;  in USB_EPStartXfer()
2330       len = ep->xfer_len;  in USB_EPStartXfer()
2336       USB_WritePMA(USBx, ep->xfer_buff, ep->pmaadress, (uint16_t)len);  in USB_EPStartXfer()
2337       PCD_SET_EP_TX_CNT(USBx, ep->num, len);  in USB_EPStartXfer()
2351           ep->xfer_len_db -= len;  in USB_EPStartXfer()
2357             PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);  in USB_EPStartXfer()
2361             USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);  in USB_EPStartXfer()
2362             ep->xfer_buff += len;  in USB_EPStartXfer()
2366               ep->xfer_len_db -= len;  in USB_EPStartXfer()
2370               len = ep->xfer_len_db;  in USB_EPStartXfer()
2375             PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);  in USB_EPStartXfer()
2379             USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);  in USB_EPStartXfer()
2384             PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);  in USB_EPStartXfer()
2388             USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);  in USB_EPStartXfer()
2389             ep->xfer_buff += len;  in USB_EPStartXfer()
2393               ep->xfer_len_db -= len;  in USB_EPStartXfer()
2397               len = ep->xfer_len_db;  in USB_EPStartXfer()
2402             PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);  in USB_EPStartXfer()
2406             USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);  in USB_EPStartXfer()
2412           len = ep->xfer_len_db;  in USB_EPStartXfer()
2418           PCD_SET_EP_TX_CNT(USBx, ep->num, len);  in USB_EPStartXfer()
2422           USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);  in USB_EPStartXfer()
2428         ep->xfer_len_db -= len;  in USB_EPStartXfer()
2434           PCD_SET_EP_DBUF1_CNT(USBx, ep->num, ep->is_in, len);  in USB_EPStartXfer()
2438           USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);  in USB_EPStartXfer()
2443           PCD_SET_EP_DBUF0_CNT(USBx, ep->num, ep->is_in, len);  in USB_EPStartXfer()
2447           USB_WritePMA(USBx, ep->xfer_buff, pmabuffer, (uint16_t)len);  in USB_EPStartXfer()