/* * SPDX-FileCopyrightText: Copyright (c) 2019 Ha Thach (tinyusb.org) * SPDX-License-Identifier: MIT * * This file is part of the TinyUSB stack. */ #ifndef TUSB_TYPES_H_ #define TUSB_TYPES_H_ #include #include #include "tusb_compiler.h" #ifdef __cplusplus extern "C" { #endif //------------- Device DCache declaration -------------// #define TUD_EPBUF_DCACHE_SIZE(_size) (CFG_TUD_MEM_DCACHE_ENABLE ? \ (TU_DIV_CEIL(_size, CFG_TUD_MEM_DCACHE_LINE_SIZE) * CFG_TUD_MEM_DCACHE_LINE_SIZE) : (_size)) // Declare an endpoint buffer with uint8_t[size] #define TUD_EPBUF_DEF(_name, _size) \ union { \ CFG_TUD_MEM_ALIGN uint8_t _name[_size]; \ TU_ATTR_ALIGNED(CFG_TUD_MEM_DCACHE_ENABLE ? CFG_TUD_MEM_DCACHE_LINE_SIZE : 1) uint8_t _name##_dcache_padding[TUD_EPBUF_DCACHE_SIZE(_size)]; \ } // Declare an endpoint buffer with a type #define TUD_EPBUF_TYPE_DEF(_type, _name) \ union { \ CFG_TUD_MEM_ALIGN _type _name; \ TU_ATTR_ALIGNED(CFG_TUD_MEM_DCACHE_ENABLE ? CFG_TUD_MEM_DCACHE_LINE_SIZE : 1) uint8_t _name##_dcache_padding[TUD_EPBUF_DCACHE_SIZE(sizeof(_type))]; \ } //------------- Host DCache declaration -------------// #define TUH_EPBUF_DCACHE_SIZE(_size) (CFG_TUH_MEM_DCACHE_ENABLE ? \ (TU_DIV_CEIL(_size, CFG_TUH_MEM_DCACHE_LINE_SIZE) * CFG_TUH_MEM_DCACHE_LINE_SIZE) : (_size)) // Declare an endpoint buffer with uint8_t[size] #define TUH_EPBUF_DEF(_name, _size) \ union { \ CFG_TUH_MEM_ALIGN uint8_t _name[_size]; \ TU_ATTR_ALIGNED(CFG_TUH_MEM_DCACHE_ENABLE ? CFG_TUH_MEM_DCACHE_LINE_SIZE : 1) uint8_t _name##_dcache_padding[TUH_EPBUF_DCACHE_SIZE(_size)]; \ } // Declare an endpoint buffer with a type #define TUH_EPBUF_TYPE_DEF(_type, _name) \ union { \ CFG_TUH_MEM_ALIGN _type _name; \ TU_ATTR_ALIGNED(CFG_TUH_MEM_DCACHE_ENABLE ? CFG_TUH_MEM_DCACHE_LINE_SIZE : 1) uint8_t _name##_dcache_padding[TUH_EPBUF_DCACHE_SIZE(sizeof(_type))]; \ } /*------------------------------------------------------------------*/ /* CONSTANTS *------------------------------------------------------------------*/ typedef enum { TUSB_ROLE_INVALID = 0u, TUSB_ROLE_DEVICE = 0x1, TUSB_ROLE_HOST = 0x2, } tusb_role_t; /// defined base on EHCI specs value for Endpoint Speed typedef enum { TUSB_SPEED_FULL = 0, TUSB_SPEED_LOW = 1, TUSB_SPEED_HIGH = 2, TUSB_SPEED_AUTO = 0xaa, TUSB_SPEED_INVALID = 0xff, } tusb_speed_t; /// defined base on USB Specs Endpoint's bmAttributes typedef enum { TUSB_XFER_CONTROL = 0, TUSB_XFER_ISOCHRONOUS = 1, TUSB_XFER_BULK = 2, TUSB_XFER_INTERRUPT = 3 } tusb_xfer_type_t; typedef enum { TUSB_DIR_OUT = 0u, TUSB_DIR_IN = 1u, } tusb_dir_t; enum { TUSB_EPNUM_MASK = 0x0F, TUSB_DIR_IN_MASK = 0x80 }; enum { TUSB_EPSIZE_BULK_FS = 64, TUSB_EPSIZE_BULK_HS = 512, TUSB_EPSIZE_ISO_FS_MAX = 1023, TUSB_EPSIZE_ISO_HS_MAX = 1024, }; // Endpoint Bulk size depending on host/device max speed #define TUD_EPSIZE_BULK_MAX (TUD_OPT_HIGH_SPEED ? 512 : 64) #define TUH_EPSIZE_BULK_MAX (TUH_OPT_HIGH_SPEED ? 512 : 64) /// Isochronous Endpoint Attributes typedef enum { TUSB_ISO_EP_ATT_NO_SYNC = 0x00, TUSB_ISO_EP_ATT_ASYNCHRONOUS = 0x04, TUSB_ISO_EP_ATT_ADAPTIVE = 0x08, TUSB_ISO_EP_ATT_SYNCHRONOUS = 0x0C, TUSB_ISO_EP_ATT_DATA = 0x00, ///< Data End Point TUSB_ISO_EP_ATT_EXPLICIT_FB = 0x10, ///< Feedback End Point TUSB_ISO_EP_ATT_IMPLICIT_FB = 0x20, ///< Data endpoint that also serves as an implicit feedback } tusb_iso_ep_attribute_t; /// USB Descriptor Types typedef enum { TUSB_DESC_DEVICE = 0x01, TUSB_DESC_CONFIGURATION = 0x02, TUSB_DESC_STRING = 0x03, TUSB_DESC_INTERFACE = 0x04, TUSB_DESC_ENDPOINT = 0x05, TUSB_DESC_DEVICE_QUALIFIER = 0x06, TUSB_DESC_OTHER_SPEED_CONFIG = 0x07, TUSB_DESC_INTERFACE_POWER = 0x08, TUSB_DESC_OTG = 0x09, TUSB_DESC_DEBUG = 0x0A, TUSB_DESC_INTERFACE_ASSOCIATION = 0x0B, TUSB_DESC_BOS = 0x0F, TUSB_DESC_DEVICE_CAPABILITY = 0x10, TUSB_DESC_FUNCTIONAL = 0x21, // Class Specific Descriptor TUSB_DESC_CS_DEVICE = 0x21, TUSB_DESC_CS_CONFIGURATION = 0x22, TUSB_DESC_CS_STRING = 0x23, TUSB_DESC_CS_INTERFACE = 0x24, TUSB_DESC_CS_ENDPOINT = 0x25, TUSB_DESC_SUPERSPEED_ENDPOINT_COMPANION = 0x30, TUSB_DESC_SUPERSPEED_ISO_ENDPOINT_COMPANION = 0x31 } tusb_desc_type_t; typedef enum { TUSB_REQ_GET_STATUS = 0 , TUSB_REQ_CLEAR_FEATURE = 1 , TUSB_REQ_RESERVED = 2 , TUSB_REQ_SET_FEATURE = 3 , TUSB_REQ_RESERVED2 = 4 , TUSB_REQ_SET_ADDRESS = 5 , TUSB_REQ_GET_DESCRIPTOR = 6 , TUSB_REQ_SET_DESCRIPTOR = 7 , TUSB_REQ_GET_CONFIGURATION = 8 , TUSB_REQ_SET_CONFIGURATION = 9 , TUSB_REQ_GET_INTERFACE = 10 , TUSB_REQ_SET_INTERFACE = 11 , TUSB_REQ_SYNCH_FRAME = 12 } tusb_request_code_t; typedef enum { TUSB_REQ_FEATURE_EDPT_HALT = 0, TUSB_REQ_FEATURE_REMOTE_WAKEUP = 1, TUSB_REQ_FEATURE_TEST_MODE = 2 } tusb_request_feature_selector_t; typedef enum { TUSB_REQ_TYPE_STANDARD = 0u, TUSB_REQ_TYPE_CLASS, TUSB_REQ_TYPE_VENDOR, TUSB_REQ_TYPE_INVALID } tusb_request_type_t; typedef enum { TUSB_REQ_RCPT_DEVICE =0, TUSB_REQ_RCPT_INTERFACE, TUSB_REQ_RCPT_ENDPOINT, TUSB_REQ_RCPT_OTHER } tusb_request_recipient_t; // https://www.usb.org/defined-class-codes typedef enum { TUSB_CLASS_UNSPECIFIED = 0 , TUSB_CLASS_AUDIO = 1 , TUSB_CLASS_CDC = 2 , TUSB_CLASS_HID = 3 , TUSB_CLASS_RESERVED_4 = 4 , TUSB_CLASS_PHYSICAL = 5 , TUSB_CLASS_IMAGE = 6 , TUSB_CLASS_PRINTER = 7 , TUSB_CLASS_MSC = 8 , TUSB_CLASS_HUB = 9 , TUSB_CLASS_CDC_DATA = 10 , TUSB_CLASS_SMART_CARD = 11 , TUSB_CLASS_RESERVED_12 = 12 , TUSB_CLASS_CONTENT_SECURITY = 13 , TUSB_CLASS_VIDEO = 14 , TUSB_CLASS_PERSONAL_HEALTHCARE = 15 , TUSB_CLASS_AUDIO_VIDEO = 16 , TUSB_CLASS_DIAGNOSTIC = 0xDC , TUSB_CLASS_WIRELESS_CONTROLLER = 0xE0 , TUSB_CLASS_MISC = 0xEF , TUSB_CLASS_APPLICATION_SPECIFIC = 0xFE , TUSB_CLASS_VENDOR_SPECIFIC = 0xFF } tusb_class_code_t; typedef enum { MISC_SUBCLASS_COMMON = 2 }misc_subclass_type_t; typedef enum { MISC_PROTOCOL_IAD = 1 } misc_protocol_type_t; typedef enum { APP_SUBCLASS_USBTMC = 0x03, APP_SUBCLASS_DFU_RUNTIME = 0x01 } app_subclass_type_t; typedef enum { DEVICE_CAPABILITY_WIRELESS_USB = 0x01, DEVICE_CAPABILITY_USB20_EXTENSION = 0x02, DEVICE_CAPABILITY_SUPERSPEED_USB = 0x03, DEVICE_CAPABILITY_CONTAINER_id = 0x04, DEVICE_CAPABILITY_PLATFORM = 0x05, DEVICE_CAPABILITY_POWER_DELIVERY = 0x06, DEVICE_CAPABILITY_BATTERY_INFO = 0x07, DEVICE_CAPABILITY_PD_CONSUMER_PORT = 0x08, DEVICE_CAPABILITY_PD_PROVIDER_PORT = 0x09, DEVICE_CAPABILITY_SUPERSPEED_PLUS = 0x0A, DEVICE_CAPABILITY_PRECESION_TIME_MEASUREMENT = 0x0B, DEVICE_CAPABILITY_WIRELESS_USB_EXT = 0x0C, DEVICE_CAPABILITY_BILLBOARD = 0x0D, DEVICE_CAPABILITY_AUTHENTICATION = 0x0E, DEVICE_CAPABILITY_BILLBOARD_EX = 0x0F, DEVICE_CAPABILITY_CONFIGURATION_SUMMARY = 0x10 } device_capability_type_t; enum { TUSB_DESC_CONFIG_ATT_REMOTE_WAKEUP = 1 << 5, TUSB_DESC_CONFIG_ATT_SELF_POWERED = 1 << 6, }; #define TUSB_DESC_CONFIG_POWER_MA(x) ((x)/2) // USB 2.0 Spec Table 9-7: Test Mode Selectors typedef enum { TUSB_FEATURE_TEST_J = 1, TUSB_FEATURE_TEST_K = 2, TUSB_FEATURE_TEST_SE0_NAK = 3, TUSB_FEATURE_TEST_PACKET = 4, TUSB_FEATURE_TEST_FORCE_ENABLE = 5, } tusb_feature_test_mode_t; //--------------------------------------------------------------------+ // //--------------------------------------------------------------------+ typedef enum { XFER_RESULT_SUCCESS = 0, XFER_RESULT_FAILED, XFER_RESULT_STALLED, XFER_RESULT_TIMEOUT, XFER_RESULT_ABORTED, XFER_RESULT_INVALID } xfer_result_t; #define tusb_xfer_result_t xfer_result_t // TODO remove enum { DESC_OFFSET_LEN = 0, DESC_OFFSET_TYPE = 1, DESC_OFFSET_SUBTYPE = 2 }; enum { INTERFACE_INVALID_NUMBER = 0xff }; typedef enum { MS_OS_20_SET_HEADER_DESCRIPTOR = 0x00, MS_OS_20_SUBSET_HEADER_CONFIGURATION = 0x01, MS_OS_20_SUBSET_HEADER_FUNCTION = 0x02, MS_OS_20_FEATURE_COMPATBLE_ID = 0x03, MS_OS_20_FEATURE_REG_PROPERTY = 0x04, MS_OS_20_FEATURE_MIN_RESUME_TIME = 0x05, MS_OS_20_FEATURE_MODEL_ID = 0x06, MS_OS_20_FEATURE_CCGP_DEVICE = 0x07, MS_OS_20_FEATURE_VENDOR_REVISION = 0x08 } microsoft_os_20_type_t; enum { CONTROL_STAGE_IDLE = 0, CONTROL_STAGE_SETUP, // 1 CONTROL_STAGE_DATA, // 2 CONTROL_STAGE_ACK // 3 }; enum { TUSB_INDEX_INVALID_8 = 0xFF }; enum { TU_EP0_OUT = 0x00, TU_EP0_IN = 0x80 }; //--------------------------------------------------------------------+ // //--------------------------------------------------------------------+ typedef struct { tusb_role_t role; tusb_speed_t speed; } tusb_rhport_init_t; typedef struct { uint16_t len; uint8_t *buffer; } tusb_buffer_t; //--------------------------------------------------------------------+ // USB Descriptors //--------------------------------------------------------------------+ // Start of all packed definitions for compiler without per-type packed TU_ATTR_PACKED_BEGIN TU_ATTR_BIT_FIELD_ORDER_BEGIN /// USB Device Descriptor typedef struct TU_ATTR_PACKED { uint8_t bLength ; ///< Size of this descriptor in bytes. uint8_t bDescriptorType ; ///< DEVICE Descriptor Type. uint16_t bcdUSB ; ///< BUSB Specification Release Number in Binary-Coded Decimal (i.e., 2.10 is 210H). uint8_t bDeviceClass ; ///< Class code (assigned by the USB-IF). uint8_t bDeviceSubClass ; ///< Subclass code (assigned by the USB-IF). uint8_t bDeviceProtocol ; ///< Protocol code (assigned by the USB-IF). uint8_t bMaxPacketSize0 ; ///< Maximum packet size for endpoint zero (only 8, 16, 32, or 64 are valid). For HS devices is fixed to 64. uint16_t idVendor ; ///< Vendor ID (assigned by the USB-IF). uint16_t idProduct ; ///< Product ID (assigned by the manufacturer). uint16_t bcdDevice ; ///< Device release number in binary-coded decimal. uint8_t iManufacturer ; ///< Index of string descriptor describing manufacturer. uint8_t iProduct ; ///< Index of string descriptor describing product. uint8_t iSerialNumber ; ///< Index of string descriptor describing the device's serial number. uint8_t bNumConfigurations ; ///< Number of possible configurations. } tusb_desc_device_t; TU_VERIFY_STATIC( sizeof(tusb_desc_device_t) == 18u, "size is not correct"); // USB Binary Device Object Store (BOS) Descriptor typedef struct TU_ATTR_PACKED { uint8_t bLength ; ///< Size of this descriptor in bytes uint8_t bDescriptorType ; ///< CONFIGURATION Descriptor Type uint16_t wTotalLength ; ///< Total length of data returned for this descriptor uint8_t bNumDeviceCaps ; ///< Number of device capability descriptors in the BOS } tusb_desc_bos_t; TU_VERIFY_STATIC( sizeof(tusb_desc_bos_t) == 5u, "size is not correct"); /// USB Configuration Descriptor typedef struct TU_ATTR_PACKED { uint8_t bLength ; ///< Size of this descriptor in bytes uint8_t bDescriptorType ; ///< CONFIGURATION Descriptor Type uint16_t wTotalLength ; ///< Total length of data returned for this configuration. Includes the combined length of all descriptors (configuration, interface, endpoint, and class- or vendor-specific) returned for this configuration. uint8_t bNumInterfaces ; ///< Number of interfaces supported by this configuration uint8_t bConfigurationValue ; ///< Value to use as an argument to the SetConfiguration() request to select this configuration. uint8_t iConfiguration ; ///< Index of string descriptor describing this configuration uint8_t bmAttributes ; ///< Configuration characteristics \n D7: Reserved (set to one)\n D6: Self-powered \n D5: Remote Wakeup \n D4...0: Reserved (reset to zero) \n D7 is reserved and must be set to one for historical reasons. \n A device configuration that uses power from the bus and a local source reports a non-zero value in bMaxPower to indicate the amount of bus power required and sets D6. The actual power source at runtime may be determined using the GetStatus(DEVICE) request (see USB 2.0 spec Section 9.4.5). \n If a device configuration supports remote wakeup, D5 is set to one. uint8_t bMaxPower ; ///< Maximum power consumption of the USB device from the bus in this specific configuration when the device is fully operational. Expressed in 2 mA units (i.e., 50 = 100 mA). } tusb_desc_configuration_t; TU_VERIFY_STATIC( sizeof(tusb_desc_configuration_t) == 9u, "size is not correct"); /// USB Interface Descriptor typedef struct TU_ATTR_PACKED { uint8_t bLength ; ///< Size of this descriptor in bytes uint8_t bDescriptorType ; ///< INTERFACE Descriptor Type uint8_t bInterfaceNumber ; ///< Number of this interface. Zero-based value identifying the index in the array of concurrent interfaces supported by this configuration. uint8_t bAlternateSetting ; ///< Value used to select this alternate setting for the interface identified in the prior field uint8_t bNumEndpoints ; ///< Number of endpoints used by this interface (excluding endpoint zero). If this value is zero, this interface only uses the Default Control Pipe. uint8_t bInterfaceClass ; ///< Class code (assigned by the USB-IF). \li A value of zero is reserved for future standardization. \li If this field is set to FFH, the interface class is vendor-specific. \li All other values are reserved for assignment by the USB-IF. uint8_t bInterfaceSubClass ; ///< Subclass code (assigned by the USB-IF). \n These codes are qualified by the value of the bInterfaceClass field. \li If the bInterfaceClass field is reset to zero, this field must also be reset to zero. \li If the bInterfaceClass field is not set to FFH, all values are reserved for assignment by the USB-IF. uint8_t bInterfaceProtocol ; ///< Protocol code (assigned by the USB). \n These codes are qualified by the value of the bInterfaceClass and the bInterfaceSubClass fields. If an interface supports class-specific requests, this code identifies the protocols that the device uses as defined by the specification of the device class. \li If this field is reset to zero, the device does not use a class-specific protocol on this interface. \li If this field is set to FFH, the device uses a vendor-specific protocol for this interface. uint8_t iInterface ; ///< Index of string descriptor describing this interface } tusb_desc_interface_t; TU_VERIFY_STATIC( sizeof(tusb_desc_interface_t) == 9u, "size is not correct"); /// USB Endpoint Descriptor typedef struct TU_ATTR_PACKED { uint8_t bLength ; // Size of this descriptor in bytes uint8_t bDescriptorType ; // ENDPOINT Descriptor Type uint8_t bEndpointAddress ; // The address of the endpoint struct TU_ATTR_PACKED { #if (TU_BITFIELD_ORDER == TU_BITFIELD_LE) uint8_t xfer : 2; // Control, ISO, Bulk, Interrupt uint8_t sync : 2; // None, Asynchronous, Adaptive, Synchronous uint8_t usage : 2; // Data, Feedback, Implicit feedback uint8_t : 2; #elif (TU_BITFIELD_ORDER == TU_BITFIELD_BE) uint8_t : 2; uint8_t usage : 2; uint8_t sync : 2; uint8_t xfer : 2; #else #error "Please define TU_BITFIELD_ORDER as TU_BITFIELD_LE or TU_BITFIELD_BE" #endif } bmAttributes; uint16_t wMaxPacketSize ; // Bit 10..0 : max packet size, bit 12..11 additional transaction per highspeed micro-frame uint8_t bInterval ; // Polling interval, in frames or microframes depending on the operating speed } tusb_desc_endpoint_t; TU_VERIFY_STATIC( sizeof(tusb_desc_endpoint_t) == 7u, "size is not correct"); /// USB Other Speed Configuration Descriptor typedef struct TU_ATTR_PACKED { uint8_t bLength ; ///< Size of descriptor uint8_t bDescriptorType ; ///< Other_speed_Configuration Type uint16_t wTotalLength ; ///< Total length of data returned uint8_t bNumInterfaces ; ///< Number of interfaces supported by this speed configuration uint8_t bConfigurationValue ; ///< Value to use to select configuration uint8_t iConfiguration ; ///< Index of string descriptor uint8_t bmAttributes ; ///< Same as Configuration descriptor uint8_t bMaxPower ; ///< Same as Configuration descriptor } tusb_desc_other_speed_t; /// USB Device Qualifier Descriptor typedef struct TU_ATTR_PACKED { uint8_t bLength ; ///< Size of descriptor uint8_t bDescriptorType ; ///< Device Qualifier Type uint16_t bcdUSB ; ///< USB specification version number (e.g., 0200H for V2.00) uint8_t bDeviceClass ; ///< Class Code uint8_t bDeviceSubClass ; ///< SubClass Code uint8_t bDeviceProtocol ; ///< Protocol Code uint8_t bMaxPacketSize0 ; ///< Maximum packet size for other speed uint8_t bNumConfigurations ; ///< Number of Other-speed Configurations uint8_t bReserved ; ///< Reserved for future use, must be zero } tusb_desc_device_qualifier_t; TU_VERIFY_STATIC( sizeof(tusb_desc_device_qualifier_t) == 10u, "size is not correct"); /// USB Interface Association Descriptor (IAD ECN) typedef struct TU_ATTR_PACKED { uint8_t bLength ; ///< Size of descriptor uint8_t bDescriptorType ; ///< Other_speed_Configuration Type uint8_t bFirstInterface ; ///< Index of the first associated interface. uint8_t bInterfaceCount ; ///< Total number of associated interfaces. uint8_t bFunctionClass ; ///< Interface class ID. uint8_t bFunctionSubClass ; ///< Interface subclass ID. uint8_t bFunctionProtocol ; ///< Interface protocol ID. uint8_t iFunction ; ///< Index of the string descriptor describing the interface association. } tusb_desc_interface_assoc_t; TU_VERIFY_STATIC( sizeof(tusb_desc_interface_assoc_t) == 8u, "size is not correct"); // USB String Descriptor typedef struct TU_ATTR_PACKED { uint8_t bLength ; ///< Size of this descriptor in bytes uint8_t bDescriptorType ; ///< Descriptor Type uint16_t utf16le[]; } tusb_desc_string_t; // USB Binary Device Object Store (BOS) typedef struct TU_ATTR_PACKED { uint8_t bLength; uint8_t bDescriptorType ; uint8_t bDevCapabilityType; uint8_t bReserved; uint8_t PlatformCapabilityUUID[16]; uint8_t CapabilityData[]; } tusb_desc_bos_platform_t; // USB WebUSB URL Descriptor typedef struct TU_ATTR_PACKED { uint8_t bLength; uint8_t bDescriptorType; uint8_t bScheme; char url[]; } tusb_desc_webusb_url_t; // DFU Functional Descriptor typedef struct TU_ATTR_PACKED { uint8_t bLength; uint8_t bDescriptorType; union { struct TU_ATTR_PACKED { uint8_t bitCanDnload : 1; uint8_t bitCanUpload : 1; uint8_t bitManifestationTolerant : 1; uint8_t bitWillDetach : 1; uint8_t reserved : 4; } bmAttributes; uint8_t bAttributes; }; uint16_t wDetachTimeOut; uint16_t wTransferSize; uint16_t bcdDFUVersion; } tusb_desc_dfu_functional_t; //--------------------------------------------------------------------+ // //--------------------------------------------------------------------+ typedef struct TU_ATTR_PACKED { union { struct TU_ATTR_PACKED { #if (TU_BITFIELD_ORDER == TU_BITFIELD_LE) uint8_t recipient : 5; ///< Recipient type tusb_request_recipient_t. uint8_t type : 2; ///< Request type tusb_request_type_t. uint8_t direction : 1; ///< Direction type. tusb_dir_t #elif (TU_BITFIELD_ORDER == TU_BITFIELD_BE) uint8_t direction : 1; ///< Direction type. tusb_dir_t uint8_t type : 2; ///< Request type tusb_request_type_t. uint8_t recipient : 5; ///< Recipient type tusb_request_recipient_t. #else #error "Please define TU_BITFIELD_ORDER as TU_BITFIELD_LE or TU_BITFIELD_BE" #endif } bmRequestType_bit; uint8_t bmRequestType; }; uint8_t bRequest; uint16_t wValue; uint16_t wIndex; uint16_t wLength; } tusb_control_request_t; TU_VERIFY_STATIC( sizeof(tusb_control_request_t) == 8u, "size is not correct"); TU_ATTR_PACKED_END // End of all packed definitions TU_ATTR_BIT_FIELD_ORDER_END //--------------------------------------------------------------------+ // Endpoint helper //--------------------------------------------------------------------+ // Get direction from Endpoint address TU_ATTR_ALWAYS_INLINE static inline tusb_dir_t tu_edpt_dir(uint8_t addr) { return (addr & TUSB_DIR_IN_MASK) ? TUSB_DIR_IN : TUSB_DIR_OUT; } // Get Endpoint number from address TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_edpt_number(uint8_t addr) { return (uint8_t) (addr & TUSB_EPNUM_MASK); } TU_ATTR_ALWAYS_INLINE static inline uint8_t tu_edpt_addr(uint8_t num, uint8_t dir) { return (uint8_t) (num | (dir == (uint8_t)TUSB_DIR_IN ? (uint8_t)TUSB_DIR_IN_MASK : 0u)); } TU_ATTR_ALWAYS_INLINE static inline uint16_t tu_edpt_packet_size(tusb_desc_endpoint_t const* desc_ep) { return tu_le16toh(desc_ep->wMaxPacketSize) & 0x7FF; } #if CFG_TUSB_DEBUG TU_ATTR_ALWAYS_INLINE static inline const char *tu_edpt_type_str(tusb_xfer_type_t t) { tu_static const char *str[] = {"control", "isochronous", "bulk", "interrupt"}; return str[t]; } #endif #ifdef __cplusplus } #endif #endif // TUSB_TYPES_H_