110 /* Check if an endpoint is configured */
116 /* Check if an endpoint is enabled */
122 /* Reset and endpoint */
130 /* Enable endpoint interrupts, depending of the type and direction */
134 		/* Control endpoint: enable SETUP and OUT */  in usb_dc_ep_enable_interrupts()
148 /* Reset the endpoint FIFO pointer to the beginning of the endpoint memory */
157 /* Fetch a byte from the endpoint FIFO */
163 /* Put a byte from the endpoint FIFO */
169 /* Handle interrupts on a control endpoint */
204 /* Handle interrupts on a non-control endpoint */
268 		/* Free all endpoint memory */  in usb_dc_isr()
298 	/* EP0 endpoint interrupt */  in usb_dc_isr()
423 /* Check endpoint capabilities */
429 		LOG_ERR("endpoint index/address out of range");  in usb_dc_ep_check_cap()
435 			LOG_ERR("pre-selected as control endpoint");  in usb_dc_ep_check_cap()
440 			LOG_INF("pre-selected as IN endpoint");  in usb_dc_ep_check_cap()
445 			LOG_INF("pre-selected as OUT endpoint");  in usb_dc_ep_check_cap()
452 		LOG_ERR("invalid endpoint size");  in usb_dc_ep_check_cap()
459 /* Configure endpoint */
478 		LOG_WRN("endpoint already configured & enabled 0x%x", ep_idx);  in usb_dc_ep_configure()
485 	/* Reset the endpoint */  in usb_dc_ep_configure()
487 	/* Initialize the endpoint FIFO */  in usb_dc_ep_configure()
490 	/* Map the endpoint type */  in usb_dc_ep_configure()
508 	/* Map the endpoint direction */  in usb_dc_ep_configure()
517 	 * Map the endpoint size to the buffer size. Only power of 2 buffer  in usb_dc_ep_configure()
531 	/* Configure the endpoint */  in usb_dc_ep_configure()
564 	/* Check that the endpoint is correctly configured */  in usb_dc_ep_configure()
566 		LOG_ERR("endpoint configuration failed");  in usb_dc_ep_configure()
573 /* Set stall condition for the selected endpoint */
579 		LOG_ERR("wrong endpoint index/address");  in usb_dc_ep_set_stall()
589 /* Clear stall condition for the selected endpoint */
595 		LOG_ERR("wrong endpoint index/address");  in usb_dc_ep_clear_stall()
605 /* Check if the selected endpoint is stalled */
611 		LOG_ERR("wrong endpoint index/address");  in usb_dc_ep_is_stalled()
626 /* Halt the selected endpoint */
632 /* Enable the selected endpoint */
638 		LOG_ERR("wrong endpoint index/address");  in usb_dc_ep_enable()
643 		LOG_ERR("endpoint not configured");  in usb_dc_ep_enable()
647 	/* Enable endpoint */  in usb_dc_ep_enable()
650 	/* Enable endpoint interrupts */  in usb_dc_ep_enable()
653 	/* Enable SETUP, IN or OUT endpoint interrupts */  in usb_dc_ep_enable()
661 /* Disable the selected endpoint */
667 		LOG_ERR("wrong endpoint index/address");  in usb_dc_ep_disable()
671 	/* Disable endpoint interrupt */  in usb_dc_ep_disable()
674 	/* Disable endpoint and SETUP, IN or OUT interrupts */  in usb_dc_ep_disable()
682 /* Flush the selected endpoint */
688 		LOG_ERR("wrong endpoint index/address");  in usb_dc_ep_flush()
693 		LOG_ERR("endpoint not enabled");  in usb_dc_ep_flush()
710 	/* Reset the endpoint */  in usb_dc_ep_flush()
720 /* Write data to the specified endpoint */
727 		LOG_ERR("wrong endpoint index/address");  in usb_dc_ep_write()
732 		LOG_ERR("endpoint not enabled");  in usb_dc_ep_write()
737 		LOG_ERR("wrong endpoint direction");  in usb_dc_ep_write()
743 		LOG_WRN("endpoint is stalled");  in usb_dc_ep_write()
756 		 * Control endpoint: clear the interrupt flag to send the data,  in usb_dc_ep_write()
764 		 * Other endpoint types: clear the FIFO control flag to send  in usb_dc_ep_write()
778 /* Read data from the specified endpoint */
806 /* Set callback function for the specified endpoint */
812 		LOG_ERR("wrong endpoint index/address");  in usb_dc_ep_set_callback()
826 /* Read data from the specified endpoint */
835 		LOG_ERR("wrong endpoint index/address");  in usb_dc_ep_read_wait()
840 		LOG_ERR("endpoint not enabled");  in usb_dc_ep_read_wait()
845 		LOG_ERR("wrong endpoint direction");  in usb_dc_ep_read_wait()
851 		LOG_WRN("endpoint is stalled");  in usb_dc_ep_read_wait()
885 /* Continue reading data from the endpoint */
891 		LOG_ERR("wrong endpoint index/address");  in usb_dc_ep_read_continue()
896 		LOG_ERR("endpoint not enabled");  in usb_dc_ep_read_continue()
901 		LOG_ERR("wrong endpoint direction");  in usb_dc_ep_read_continue()
907 		 * Control endpoint: clear the interrupt flag to send the data.  in usb_dc_ep_read_continue()
915 		 * Other endpoint types: clear the FIFO control flag to  in usb_dc_ep_read_continue()
925 /* Endpoint max packet size (mps) */
931 		LOG_ERR("wrong endpoint index/address");  in usb_dc_ep_mps()