![](/media/cache/profiles/dc960c46c38bd16e953d97cdeefdbc68.50x50_q85.jpg)
Port of Keils USBCDC example, compiles ok. Gets stuck at init
usb.h
- Committer:
- tecnosys
- Date:
- 2010-07-05
- Revision:
- 0:0b777ff85deb
File content as of revision 0:0b777ff85deb:
/*---------------------------------------------------------------------------- * 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__ typedef __packed union { uint16_t W; __packed struct { uint8_t L; uint8_t H; } WB; } WORD_BYTE; /* 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 */ typedef __packed union _REQUEST_TYPE { __packed struct _BM { uint8_t Recipient : 5; uint8_t Type : 2; uint8_t Dir : 1; } BM; uint8_t B; } REQUEST_TYPE; /* 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 */ typedef __packed struct _USB_SETUP_PACKET { REQUEST_TYPE bmRequestType; uint8_t bRequest; WORD_BYTE wValue; WORD_BYTE wIndex; uint16_t wLength; } USB_SETUP_PACKET; /* 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 */ typedef __packed struct _USB_DEVICE_DESCRIPTOR { 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; /* USB 2.0 Device Qualifier Descriptor */ typedef __packed struct _USB_DEVICE_QUALIFIER_DESCRIPTOR { 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; /* USB Standard Configuration Descriptor */ typedef __packed struct _USB_CONFIGURATION_DESCRIPTOR { 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; /* USB Standard Interface Descriptor */ typedef __packed struct _USB_INTERFACE_DESCRIPTOR { 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; /* USB Standard Endpoint Descriptor */ typedef __packed struct _USB_ENDPOINT_DESCRIPTOR { uint8_t bLength; uint8_t bDescriptorType; uint8_t bEndpointAddress; uint8_t bmAttributes; uint16_t wMaxPacketSize; uint8_t bInterval; } USB_ENDPOINT_DESCRIPTOR; /* USB String Descriptor */ typedef __packed struct _USB_STRING_DESCRIPTOR { uint8_t bLength; uint8_t bDescriptorType; uint16_t bString/*[]*/; } USB_STRING_DESCRIPTOR; /* USB Common Descriptor */ typedef __packed struct _USB_COMMON_DESCRIPTOR { uint8_t bLength; uint8_t bDescriptorType; } USB_COMMON_DESCRIPTOR; #endif /* __USB_H__ */