drivers: usb: Add enum type for Synchronization Type. (7b9fcfd3) · Commits · Wenxi XU / zephyr

include/drivers/usb/usb_dc.h

+23 −0

Original line number	Diff line number	Diff line
		@@ -31,6 +31,13 @@
		*/
		#define USB_EP_TRANSFER_TYPE_MASK 0x3

		/**
		* USB endpoint Synchronization Type mask.
		*
		* @note Valid only for Isochronous Endpoints
		*/
		#define USB_EP_SYNCHRONIZATION_TYPE_MASK (0x3 << 2U)

		/**
		* @brief USB Device Controller API
		* @defgroup _usb_device_controller_api USB Device Controller API
		@@ -97,6 +104,22 @@ enum usb_dc_ep_transfer_type {
		USB_DC_EP_INTERRUPT
		};

		/**
		* @brief USB Endpoint Synchronization Type
		*
		* @note Valid only for Isochronous Endpoints
		*/
		enum usb_dc_ep_synchronozation_type {
		/** No Synchronization */
		USB_DC_EP_NO_SYNCHRONIZATION = (0U << 2U),
		/** Asynchronous */
		USB_DC_EP_ASYNCHRONOUS = (1U << 2U),
		/** Adaptive */
		USB_DC_EP_ADAPTIVE = (2U << 2U),
		/** Synchronous*/
		USB_DC_EP_SYNCHRONOUS = (3U << 2U)
		};

		/**
		* @brief USB Endpoint Configuration.
		*