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Diffstat (limited to 'atmel-samd/asf/common/services/usb/usb_protocol.h')
| -rw-r--r-- | atmel-samd/asf/common/services/usb/usb_protocol.h | 499 |
1 files changed, 0 insertions, 499 deletions
diff --git a/atmel-samd/asf/common/services/usb/usb_protocol.h b/atmel-samd/asf/common/services/usb/usb_protocol.h deleted file mode 100644 index 32fafa565..000000000 --- a/atmel-samd/asf/common/services/usb/usb_protocol.h +++ /dev/null @@ -1,499 +0,0 @@ -/** - * \file - * - * \brief USB protocol definitions. - * - * This file contains the USB definitions and data structures provided by the - * USB 2.0 specification. - * - * Copyright (c) 2009-2015 Atmel Corporation. All rights reserved. - * - * \asf_license_start - * - * \page License - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * - * 3. The name of Atmel may not be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * 4. This software may only be redistributed and used in connection with an - * Atmel microcontroller product. - * - * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE - * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR - * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN - * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - * - * \asf_license_stop - * - */ -/* - * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a> - */ - -#ifndef _USB_PROTOCOL_H_ -#define _USB_PROTOCOL_H_ - -#include "compiler.h" -#include "usb_atmel.h" - -/** - * \ingroup usb_group - * \defgroup usb_protocol_group USB Protocol Definitions - * - * This module defines constants and data structures provided by the USB - * 2.0 specification. - * - * @{ - */ - -//! Value for field bcdUSB -#define USB_V2_0 0x0200 //!< USB Specification version 2.00 -#define USB_V2_1 0x0201 //!< USB Specification version 2.01 - -/*! \name Generic definitions (Class, subclass and protocol) - */ -//! @{ -#define NO_CLASS 0x00 -#define CLASS_VENDOR_SPECIFIC 0xFF -#define NO_SUBCLASS 0x00 -#define NO_PROTOCOL 0x00 -//! @} - -//! \name IAD (Interface Association Descriptor) constants -//! @{ -#define CLASS_IAD 0xEF -#define SUB_CLASS_IAD 0x02 -#define PROTOCOL_IAD 0x01 -//! @} - -/** - * \brief USB request data transfer direction (bmRequestType) - */ -#define USB_REQ_DIR_OUT (0<<7) //!< Host to device -#define USB_REQ_DIR_IN (1<<7) //!< Device to host -#define USB_REQ_DIR_MASK (1<<7) //!< Mask - -/** - * \brief USB request types (bmRequestType) - */ -#define USB_REQ_TYPE_STANDARD (0<<5) //!< Standard request -#define USB_REQ_TYPE_CLASS (1<<5) //!< Class-specific request -#define USB_REQ_TYPE_VENDOR (2<<5) //!< Vendor-specific request -#define USB_REQ_TYPE_MASK (3<<5) //!< Mask - -/** - * \brief USB recipient codes (bmRequestType) - */ -#define USB_REQ_RECIP_DEVICE (0<<0) //!< Recipient device -#define USB_REQ_RECIP_INTERFACE (1<<0) //!< Recipient interface -#define USB_REQ_RECIP_ENDPOINT (2<<0) //!< Recipient endpoint -#define USB_REQ_RECIP_OTHER (3<<0) //!< Recipient other -#define USB_REQ_RECIP_MASK (0x1F) //!< Mask - -/** - * \brief Standard USB requests (bRequest) - */ -enum usb_reqid { - USB_REQ_GET_STATUS = 0, - USB_REQ_CLEAR_FEATURE = 1, - USB_REQ_SET_FEATURE = 3, - USB_REQ_SET_ADDRESS = 5, - USB_REQ_GET_DESCRIPTOR = 6, - USB_REQ_SET_DESCRIPTOR = 7, - USB_REQ_GET_CONFIGURATION = 8, - USB_REQ_SET_CONFIGURATION = 9, - USB_REQ_GET_INTERFACE = 10, - USB_REQ_SET_INTERFACE = 11, - USB_REQ_SYNCH_FRAME = 12, -}; - -/** - * \brief Standard USB device status flags - * - */ -enum usb_device_status { - USB_DEV_STATUS_BUS_POWERED = 0, - USB_DEV_STATUS_SELF_POWERED = 1, - USB_DEV_STATUS_REMOTEWAKEUP = 2 -}; - -/** - * \brief Standard USB Interface status flags - * - */ -enum usb_interface_status { - USB_IFACE_STATUS_RESERVED = 0 -}; - -/** - * \brief Standard USB endpoint status flags - * - */ -enum usb_endpoint_status { - USB_EP_STATUS_HALTED = 1, -}; - -/** - * \brief Standard USB device feature flags - * - * \note valid for SetFeature request. - */ -enum usb_device_feature { - USB_DEV_FEATURE_REMOTE_WAKEUP = 1, //!< Remote wakeup enabled - USB_DEV_FEATURE_TEST_MODE = 2, //!< USB test mode - USB_DEV_FEATURE_OTG_B_HNP_ENABLE = 3, - USB_DEV_FEATURE_OTG_A_HNP_SUPPORT = 4, - USB_DEV_FEATURE_OTG_A_ALT_HNP_SUPPORT = 5 -}; - -/** - * \brief Test Mode possible on HS USB device - * - * \note valid for USB_DEV_FEATURE_TEST_MODE request. - */ -enum usb_device_hs_test_mode { - USB_DEV_TEST_MODE_J = 1, - USB_DEV_TEST_MODE_K = 2, - USB_DEV_TEST_MODE_SE0_NAK = 3, - USB_DEV_TEST_MODE_PACKET = 4, - USB_DEV_TEST_MODE_FORCE_ENABLE = 5, -}; - -/** - * \brief Standard USB endpoint feature/status flags - */ -enum usb_endpoint_feature { - USB_EP_FEATURE_HALT = 0, -}; - -/** - * \brief Standard USB Test Mode Selectors - */ -enum usb_test_mode_selector { - USB_TEST_J = 0x01, - USB_TEST_K = 0x02, - USB_TEST_SE0_NAK = 0x03, - USB_TEST_PACKET = 0x04, - USB_TEST_FORCE_ENABLE = 0x05, -}; - -/** - * \brief Standard USB descriptor types - */ -enum usb_descriptor_type { - USB_DT_DEVICE = 1, - USB_DT_CONFIGURATION = 2, - USB_DT_STRING = 3, - USB_DT_INTERFACE = 4, - USB_DT_ENDPOINT = 5, - USB_DT_DEVICE_QUALIFIER = 6, - USB_DT_OTHER_SPEED_CONFIGURATION = 7, - USB_DT_INTERFACE_POWER = 8, - USB_DT_OTG = 9, - USB_DT_IAD = 0x0B, - USB_DT_BOS = 0x0F, - USB_DT_DEVICE_CAPABILITY = 0x10, -}; - -/** - * \brief USB Device Capability types - */ -enum usb_capability_type { - USB_DC_USB20_EXTENSION = 0x02, -}; - -/** - * \brief USB Device Capability - USB 2.0 Extension - * To fill bmAttributes field of usb_capa_ext_desc_t structure. - */ -enum usb_capability_extension_attr { - USB_DC_EXT_LPM = 0x00000002, -}; - -#define HIRD_50_US 0 -#define HIRD_125_US 1 -#define HIRD_200_US 2 -#define HIRD_275_US 3 -#define HIRD_350_US 4 -#define HIRD_425_US 5 -#define HIRD_500_US 6 -#define HIRD_575_US 7 -#define HIRD_650_US 8 -#define HIRD_725_US 9 -#define HIRD_800_US 10 -#define HIRD_875_US 11 -#define HIRD_950_US 12 -#define HIRD_1025_US 13 -#define HIRD_1100_US 14 -#define HIRD_1175_US 15 - -/** Fields definition from a LPM TOKEN */ -#define USB_LPM_ATTRIBUT_BLINKSTATE_MASK (0xF << 0) -#define USB_LPM_ATTRIBUT_FIRD_MASK (0xF << 4) -#define USB_LPM_ATTRIBUT_REMOTEWAKE_MASK (1 << 8) -#define USB_LPM_ATTRIBUT_BLINKSTATE(value) ((value & 0xF) << 0) -#define USB_LPM_ATTRIBUT_FIRD(value) ((value & 0xF) << 4) -#define USB_LPM_ATTRIBUT_REMOTEWAKE(value) ((value & 1) << 8) -#define USB_LPM_ATTRIBUT_BLINKSTATE_L1 USB_LPM_ATTRIBUT_BLINKSTATE(1) - -/** - * \brief Standard USB endpoint transfer types - */ -enum usb_ep_type { - USB_EP_TYPE_CONTROL = 0x00, - USB_EP_TYPE_ISOCHRONOUS = 0x01, - USB_EP_TYPE_BULK = 0x02, - USB_EP_TYPE_INTERRUPT = 0x03, - USB_EP_TYPE_MASK = 0x03, -}; - -/** - * \brief Standard USB language IDs for string descriptors - */ -enum usb_langid { - USB_LANGID_EN_US = 0x0409, //!< English (United States) -}; - -/** - * \brief Mask selecting the index part of an endpoint address - */ -#define USB_EP_ADDR_MASK 0x0f - -//! \brief USB address identifier -typedef uint8_t usb_add_t; - -/** - * \brief Endpoint transfer direction is IN - */ -#define USB_EP_DIR_IN 0x80 - -/** - * \brief Endpoint transfer direction is OUT - */ -#define USB_EP_DIR_OUT 0x00 - -//! \brief Endpoint identifier -typedef uint8_t usb_ep_t; - -/** - * \brief Maximum length in bytes of a USB descriptor - * - * The maximum length of a USB descriptor is limited by the 8-bit - * bLength field. - */ -#define USB_MAX_DESC_LEN 255 - -/* - * 2-byte alignment requested for all USB structures. - */ -COMPILER_PACK_SET(1) - -/** - * \brief A USB Device SETUP request - * - * The data payload of SETUP packets always follows this structure. - */ -typedef struct { - uint8_t bmRequestType; - uint8_t bRequest; - le16_t wValue; - le16_t wIndex; - le16_t wLength; -} usb_setup_req_t; - -/** - * \brief Standard USB device descriptor structure - */ -typedef struct { - uint8_t bLength; - uint8_t bDescriptorType; - le16_t bcdUSB; - uint8_t bDeviceClass; - uint8_t bDeviceSubClass; - uint8_t bDeviceProtocol; - uint8_t bMaxPacketSize0; - le16_t idVendor; - le16_t idProduct; - le16_t bcdDevice; - uint8_t iManufacturer; - uint8_t iProduct; - uint8_t iSerialNumber; - uint8_t bNumConfigurations; -} usb_dev_desc_t; - -/** - * \brief Standard USB device qualifier descriptor structure - * - * This descriptor contains information about the device when running at - * the "other" speed (i.e. if the device is currently operating at high - * speed, this descriptor can be used to determine what would change if - * the device was operating at full speed.) - */ -typedef struct { - uint8_t bLength; - uint8_t bDescriptorType; - le16_t bcdUSB; - uint8_t bDeviceClass; - uint8_t bDeviceSubClass; - uint8_t bDeviceProtocol; - uint8_t bMaxPacketSize0; - uint8_t bNumConfigurations; - uint8_t bReserved; -} usb_dev_qual_desc_t; - -/** - * \brief USB Device BOS descriptor structure - * - * The BOS descriptor (Binary device Object Store) defines a root - * descriptor that is similar to the configuration descriptor, and is - * the base descriptor for accessing a family of related descriptors. - * A host can read a BOS descriptor and learn from the wTotalLength field - * the entire size of the device-level descriptor set, or it can read in - * the entire BOS descriptor set of device capabilities. - * The host accesses this descriptor using the GetDescriptor() request. - * The descriptor type in the GetDescriptor() request is set to BOS. - */ -typedef struct { - uint8_t bLength; - uint8_t bDescriptorType; - le16_t wTotalLength; - uint8_t bNumDeviceCaps; -} usb_dev_bos_desc_t; - - -/** - * \brief USB Device Capabilities - USB 2.0 Extension Descriptor structure - * - * Defines the set of USB 1.1-specific device level capabilities. - */ -typedef struct { - uint8_t bLength; - uint8_t bDescriptorType; - uint8_t bDevCapabilityType; - le32_t bmAttributes; -} usb_dev_capa_ext_desc_t; - -/** - * \brief USB Device LPM Descriptor structure - * - * The BOS descriptor and capabilities descriptors for LPM. - */ -typedef struct { - usb_dev_bos_desc_t bos; - usb_dev_capa_ext_desc_t capa_ext; -} usb_dev_lpm_desc_t; - -/** - * \brief Standard USB Interface Association Descriptor structure - */ -typedef struct { - uint8_t bLength; //!< size of this descriptor in bytes - uint8_t bDescriptorType; //!< INTERFACE descriptor type - uint8_t bFirstInterface; //!< Number of interface - uint8_t bInterfaceCount; //!< value to select alternate setting - uint8_t bFunctionClass; //!< Class code assigned by the USB - uint8_t bFunctionSubClass;//!< Sub-class code assigned by the USB - uint8_t bFunctionProtocol;//!< Protocol code assigned by the USB - uint8_t iFunction; //!< Index of string descriptor -} usb_association_desc_t; - - -/** - * \brief Standard USB configuration descriptor structure - */ -typedef struct { - uint8_t bLength; - uint8_t bDescriptorType; - le16_t wTotalLength; - uint8_t bNumInterfaces; - uint8_t bConfigurationValue; - uint8_t iConfiguration; - uint8_t bmAttributes; - uint8_t bMaxPower; -} usb_conf_desc_t; - - -#define USB_CONFIG_ATTR_MUST_SET (1 << 7) //!< Must always be set -#define USB_CONFIG_ATTR_BUS_POWERED (0 << 6) //!< Bus-powered -#define USB_CONFIG_ATTR_SELF_POWERED (1 << 6) //!< Self-powered -#define USB_CONFIG_ATTR_REMOTE_WAKEUP (1 << 5) //!< remote wakeup supported - -#define USB_CONFIG_MAX_POWER(ma) (((ma) + 1) / 2) //!< Max power in mA - -/** - * \brief Standard USB association descriptor structure - */ -typedef struct { - uint8_t bLength; //!< Size of this descriptor in bytes - uint8_t bDescriptorType; //!< Interface descriptor type - uint8_t bFirstInterface; //!< Number of interface - uint8_t bInterfaceCount; //!< value to select alternate setting - uint8_t bFunctionClass; //!< Class code assigned by the USB - uint8_t bFunctionSubClass; //!< Sub-class code assigned by the USB - uint8_t bFunctionProtocol; //!< Protocol code assigned by the USB - uint8_t iFunction; //!< Index of string descriptor -} usb_iad_desc_t; - -/** - * \brief Standard USB interface descriptor structure - */ -typedef struct { - uint8_t bLength; - uint8_t bDescriptorType; - uint8_t bInterfaceNumber; - uint8_t bAlternateSetting; - uint8_t bNumEndpoints; - uint8_t bInterfaceClass; - uint8_t bInterfaceSubClass; - uint8_t bInterfaceProtocol; - uint8_t iInterface; -} usb_iface_desc_t; - -/** - * \brief Standard USB endpoint descriptor structure - */ -typedef struct { - uint8_t bLength; - uint8_t bDescriptorType; - uint8_t bEndpointAddress; - uint8_t bmAttributes; - le16_t wMaxPacketSize; - uint8_t bInterval; -} usb_ep_desc_t; - - -/** - * \brief A standard USB string descriptor structure - */ -typedef struct { - uint8_t bLength; - uint8_t bDescriptorType; -} usb_str_desc_t; - -typedef struct { - usb_str_desc_t desc; - le16_t string[1]; -} usb_str_lgid_desc_t; - -COMPILER_PACK_RESET() - -//! @} - -#endif /* _USB_PROTOCOL_H_ */ |
