--- /dev/null
+/*----------------------------------------------------------------------------
+ * U S B - K e r n e l
+ *----------------------------------------------------------------------------
+ * Name: usb.h
+ * Purpose: USB Definitions
+ * Version: V1.20
+ *----------------------------------------------------------------------------
+ * This software is supplied "AS IS" without any warranties, express,
+ * implied or statutory, including but not limited to the implied
+ * warranties of fitness for purpose, satisfactory quality and
+ * noninfringement. Keil extends you a royalty-free right to reproduce
+ * and distribute executable files created using this software for use
+ * on NXP Semiconductors LPC family microcontroller devices only. Nothing
+ * else gives you the right to use this software.
+ *
+ * Copyright (c) 2009 Keil - An ARM Company. All rights reserved.
+ *---------------------------------------------------------------------------*/
+
+#ifndef __USB_H__
+#define __USB_H__
+#include "lpc_types.h"
+
+#if defined ( __GNUC__ )
+#define __packed __attribute__((__packed__))
+#endif
+
+#if defined ( __CC_ARM )
+typedef __packed union {
+#elif defined ( __GNUC__ )
+typedef union __packed {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+typedef union {
+#endif
+ uint16_t W;
+#if defined ( __CC_ARM )
+ __packed struct {
+#elif defined ( __GNUC__ )
+ struct __packed {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+ struct {
+#endif
+ uint8_t L;
+ uint8_t H;
+ } WB;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+} WORD_BYTE;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+
+
+/* bmRequestType.Dir */
+#define REQUEST_HOST_TO_DEVICE 0
+#define REQUEST_DEVICE_TO_HOST 1
+
+/* bmRequestType.Type */
+#define REQUEST_STANDARD 0
+#define REQUEST_CLASS 1
+#define REQUEST_VENDOR 2
+#define REQUEST_RESERVED 3
+
+/* bmRequestType.Recipient */
+#define REQUEST_TO_DEVICE 0
+#define REQUEST_TO_INTERFACE 1
+#define REQUEST_TO_ENDPOINT 2
+#define REQUEST_TO_OTHER 3
+
+/* bmRequestType Definition */
+#if defined ( __CC_ARM )
+typedef __packed union _REQUEST_TYPE {
+#elif defined ( __GNUC__ )
+typedef union __packed _REQUEST_TYPE {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+typedef union _REQUEST_TYPE {
+#endif
+#if defined ( __CC_ARM )
+ __packed struct _BM {
+#elif defined ( __GNUC__ )
+ struct __packed _BM {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+ struct _BM {
+#endif
+ uint8_t Recipient : 5;
+ uint8_t Type : 2;
+ uint8_t Dir : 1;
+ } BM;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+ uint8_t B;
+} REQUEST_TYPE;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+
+/* USB Standard Request Codes */
+#define USB_REQUEST_GET_STATUS 0
+#define USB_REQUEST_CLEAR_FEATURE 1
+#define USB_REQUEST_SET_FEATURE 3
+#define USB_REQUEST_SET_ADDRESS 5
+#define USB_REQUEST_GET_DESCRIPTOR 6
+#define USB_REQUEST_SET_DESCRIPTOR 7
+#define USB_REQUEST_GET_CONFIGURATION 8
+#define USB_REQUEST_SET_CONFIGURATION 9
+#define USB_REQUEST_GET_INTERFACE 10
+#define USB_REQUEST_SET_INTERFACE 11
+#define USB_REQUEST_SYNC_FRAME 12
+
+/* USB GET_STATUS Bit Values */
+#define USB_GETSTATUS_SELF_POWERED 0x01
+#define USB_GETSTATUS_REMOTE_WAKEUP 0x02
+#define USB_GETSTATUS_ENDPOINT_STALL 0x01
+
+/* USB Standard Feature selectors */
+#define USB_FEATURE_ENDPOINT_STALL 0
+#define USB_FEATURE_REMOTE_WAKEUP 1
+
+/* USB Default Control Pipe Setup Packet */
+#if defined ( __CC_ARM )
+typedef __packed struct _USB_SETUP_PACKET {
+#elif defined ( __GNUC__ )
+typedef struct __packed _USB_SETUP_PACKET {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+typedef struct _USB_SETUP_PACKET {
+#endif
+ REQUEST_TYPE bmRequestType;
+ uint8_t bRequest;
+ WORD_BYTE wValue;
+ WORD_BYTE wIndex;
+ uint16_t wLength;
+} USB_SETUP_PACKET;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+
+
+/* USB Descriptor Types */
+#define USB_DEVICE_DESCRIPTOR_TYPE 1
+#define USB_CONFIGURATION_DESCRIPTOR_TYPE 2
+#define USB_STRING_DESCRIPTOR_TYPE 3
+#define USB_INTERFACE_DESCRIPTOR_TYPE 4
+#define USB_ENDPOINT_DESCRIPTOR_TYPE 5
+#define USB_DEVICE_QUALIFIER_DESCRIPTOR_TYPE 6
+#define USB_OTHER_SPEED_CONFIG_DESCRIPTOR_TYPE 7
+#define USB_INTERFACE_POWER_DESCRIPTOR_TYPE 8
+#define USB_OTG_DESCRIPTOR_TYPE 9
+#define USB_DEBUG_DESCRIPTOR_TYPE 10
+#define USB_INTERFACE_ASSOCIATION_DESCRIPTOR_TYPE 11
+
+/* USB Device Classes */
+#define USB_DEVICE_CLASS_RESERVED 0x00
+#define USB_DEVICE_CLASS_AUDIO 0x01
+#define USB_DEVICE_CLASS_COMMUNICATIONS 0x02
+#define USB_DEVICE_CLASS_HUMAN_INTERFACE 0x03
+#define USB_DEVICE_CLASS_MONITOR 0x04
+#define USB_DEVICE_CLASS_PHYSICAL_INTERFACE 0x05
+#define USB_DEVICE_CLASS_POWER 0x06
+#define USB_DEVICE_CLASS_PRINTER 0x07
+#define USB_DEVICE_CLASS_STORAGE 0x08
+#define USB_DEVICE_CLASS_HUB 0x09
+#define USB_DEVICE_CLASS_MISCELLANEOUS 0xEF
+#define USB_DEVICE_CLASS_VENDOR_SPECIFIC 0xFF
+
+/* bmAttributes in Configuration Descriptor */
+#define USB_CONFIG_POWERED_MASK 0x40
+#define USB_CONFIG_BUS_POWERED 0x80
+#define USB_CONFIG_SELF_POWERED 0xC0
+#define USB_CONFIG_REMOTE_WAKEUP 0x20
+
+/* bMaxPower in Configuration Descriptor */
+#define USB_CONFIG_POWER_MA(mA) ((mA)/2)
+
+/* bEndpointAddress in Endpoint Descriptor */
+#define USB_ENDPOINT_DIRECTION_MASK 0x80
+#define USB_ENDPOINT_OUT(addr) ((addr) | 0x00)
+#define USB_ENDPOINT_IN(addr) ((addr) | 0x80)
+
+/* bmAttributes in Endpoint Descriptor */
+#define USB_ENDPOINT_TYPE_MASK 0x03
+#define USB_ENDPOINT_TYPE_CONTROL 0x00
+#define USB_ENDPOINT_TYPE_ISOCHRONOUS 0x01
+#define USB_ENDPOINT_TYPE_BULK 0x02
+#define USB_ENDPOINT_TYPE_INTERRUPT 0x03
+#define USB_ENDPOINT_SYNC_MASK 0x0C
+#define USB_ENDPOINT_SYNC_NO_SYNCHRONIZATION 0x00
+#define USB_ENDPOINT_SYNC_ASYNCHRONOUS 0x04
+#define USB_ENDPOINT_SYNC_ADAPTIVE 0x08
+#define USB_ENDPOINT_SYNC_SYNCHRONOUS 0x0C
+#define USB_ENDPOINT_USAGE_MASK 0x30
+#define USB_ENDPOINT_USAGE_DATA 0x00
+#define USB_ENDPOINT_USAGE_FEEDBACK 0x10
+#define USB_ENDPOINT_USAGE_IMPLICIT_FEEDBACK 0x20
+#define USB_ENDPOINT_USAGE_RESERVED 0x30
+
+/* USB Standard Device Descriptor */
+#if defined ( __CC_ARM )
+typedef __packed struct _USB_DEVICE_DESCRIPTOR {
+#elif defined ( __GNUC__ )
+typedef struct __packed _USB_DEVICE_DESCRIPTOR {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+typedef struct _USB_DEVICE_DESCRIPTOR {
+#endif
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+ uint16_t bcdUSB;
+ uint8_t bDeviceClass;
+ uint8_t bDeviceSubClass;
+ uint8_t bDeviceProtocol;
+ uint8_t bMaxPacketSize0;
+ uint16_t idVendor;
+ uint16_t idProduct;
+ uint16_t bcdDevice;
+ uint8_t iManufacturer;
+ uint8_t iProduct;
+ uint8_t iSerialNumber;
+ uint8_t bNumConfigurations;
+} USB_DEVICE_DESCRIPTOR;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+
+/* USB 2.0 Device Qualifier Descriptor */
+#if defined ( __CC_ARM )
+typedef __packed struct _USB_DEVICE_QUALIFIER_DESCRIPTOR {
+#elif defined ( __GNUC__ )
+typedef struct __packed _USB_DEVICE_QUALIFIER_DESCRIPTOR {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+typedef struct _USB_DEVICE_QUALIFIER_DESCRIPTOR {
+#endif
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+ uint16_t bcdUSB;
+ uint8_t bDeviceClass;
+ uint8_t bDeviceSubClass;
+ uint8_t bDeviceProtocol;
+ uint8_t bMaxPacketSize0;
+ uint8_t bNumConfigurations;
+ uint8_t bReserved;
+} USB_DEVICE_QUALIFIER_DESCRIPTOR;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+
+#if defined ( __CC_ARM )
+typedef __packed struct _USB_CONFIGURATION_DESCRIPTOR {
+#elif defined ( __GNUC__ )
+typedef struct __packed _USB_CONFIGURATION_DESCRIPTOR {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+typedef struct _USB_CONFIGURATION_DESCRIPTOR {
+#endif
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+ uint16_t wTotalLength;
+ uint8_t bNumInterfaces;
+ uint8_t bConfigurationValue;
+ uint8_t iConfiguration;
+ uint8_t bmAttributes;
+ uint8_t bMaxPower;
+} USB_CONFIGURATION_DESCRIPTOR;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+
+/* USB Standard Interface Descriptor */
+#if defined ( __CC_ARM )
+typedef __packed struct _USB_INTERFACE_DESCRIPTOR {
+#elif defined ( __GNUC__ )
+typedef struct __packed _USB_INTERFACE_DESCRIPTOR {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+typedef struct _USB_INTERFACE_DESCRIPTOR {
+#endif
+ 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_INTERFACE_DESCRIPTOR;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+
+/* USB Standard Endpoint Descriptor */
+#if defined ( __CC_ARM )
+typedef __packed struct _USB_ENDPOINT_DESCRIPTOR {
+#elif defined ( __GNUC__ )
+typedef struct __packed _USB_ENDPOINT_DESCRIPTOR {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+typedef struct _USB_ENDPOINT_DESCRIPTOR {
+#endif
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+ uint8_t bEndpointAddress;
+ uint8_t bmAttributes;
+ uint16_t wMaxPacketSize;
+ uint8_t bInterval;
+} USB_ENDPOINT_DESCRIPTOR;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+
+/* USB String Descriptor */
+#if defined ( __CC_ARM )
+typedef __packed struct _USB_STRING_DESCRIPTOR {
+#elif defined ( __GNUC__ )
+typedef struct __packed _USB_STRING_DESCRIPTOR {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+typedef struct _USB_STRING_DESCRIPTOR {
+#endif
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+ uint16_t bString/*[]*/;
+} USB_STRING_DESCRIPTOR;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+
+/* USB Common Descriptor */
+#if defined ( __CC_ARM )
+typedef __packed struct _USB_COMMON_DESCRIPTOR {
+#elif defined ( __GNUC__ )
+typedef struct __packed _USB_COMMON_DESCRIPTOR {
+#elif defined ( __IAR_SYSTEMS_ICC__ )
+#pragma pack(1)
+typedef struct _USB_COMMON_DESCRIPTOR {
+#endif
+ uint8_t bLength;
+ uint8_t bDescriptorType;
+} USB_COMMON_DESCRIPTOR;
+#ifdef __IAR_SYSTEMS_ICC__
+#pragma pack()
+#endif
+
+
+
+#endif /* __USB_H__ */
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