Jason Engelman / Mbed 2 deprecated USBCDC

Port of Keils USBCDC example, compiles ok. Gets stuck at init

Dependencies:   mbed

usb.h@0:0b777ff85deb, 2010-07-05 (annotated)

Committer:
tecnosys
Date:
Mon Jul 05 10:16:57 2010 +0000
Revision:
0:0b777ff85deb

        

        
Who changed what in which revision?

        

            
                
UserRevisionLine numberNew contents of line

            
            


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/*----------------------------------------------------------------------------





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 *      U S B  -  K e r n e l





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 *----------------------------------------------------------------------------





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 * Name:    usb.h





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 * Purpose: USB Definitions





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 * Version: V1.20





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 *----------------------------------------------------------------------------





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 *      This software is supplied "AS IS" without any warranties, express,





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 *      implied or statutory, including but not limited to the implied





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 *      warranties of fitness for purpose, satisfactory quality and





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 *      noninfringement. Keil extends you a royalty-free right to reproduce





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 *      and distribute executable files created using this software for use





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 *      on NXP Semiconductors LPC family microcontroller devices only. Nothing 





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 *      else gives you the right to use this software.





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 *





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 * Copyright (c) 2009 Keil - An ARM Company. All rights reserved.





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 *---------------------------------------------------------------------------*/





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#ifndef __USB_H__





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#define __USB_H__





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typedef __packed union {





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  uint16_t W;





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  __packed struct {





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    uint8_t L;





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    uint8_t H;





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  } WB;





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} WORD_BYTE;





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/* bmRequestType.Dir */





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#define REQUEST_HOST_TO_DEVICE     0





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#define REQUEST_DEVICE_TO_HOST     1





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/* bmRequestType.Type */





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#define REQUEST_STANDARD           0





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#define REQUEST_CLASS              1





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#define REQUEST_VENDOR             2





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#define REQUEST_RESERVED           3





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/* bmRequestType.Recipient */





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#define REQUEST_TO_DEVICE          0





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#define REQUEST_TO_INTERFACE       1





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#define REQUEST_TO_ENDPOINT        2





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#define REQUEST_TO_OTHER           3





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/* bmRequestType Definition */





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typedef __packed union _REQUEST_TYPE {





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  __packed struct _BM {





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    uint8_t Recipient : 5;





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    uint8_t Type      : 2;





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    uint8_t Dir       : 1;





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  } BM;





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  uint8_t B;





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} REQUEST_TYPE;





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/* USB Standard Request Codes */





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#define USB_REQUEST_GET_STATUS                 0





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#define USB_REQUEST_CLEAR_FEATURE              1





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#define USB_REQUEST_SET_FEATURE                3





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#define USB_REQUEST_SET_ADDRESS                5





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#define USB_REQUEST_GET_DESCRIPTOR             6





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#define USB_REQUEST_SET_DESCRIPTOR             7





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#define USB_REQUEST_GET_CONFIGURATION          8





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#define USB_REQUEST_SET_CONFIGURATION          9





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#define USB_REQUEST_GET_INTERFACE              10





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#define USB_REQUEST_SET_INTERFACE              11





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#define USB_REQUEST_SYNC_FRAME                 12





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/* USB GET_STATUS Bit Values */





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#define USB_GETSTATUS_SELF_POWERED             0x01





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#define USB_GETSTATUS_REMOTE_WAKEUP            0x02





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#define USB_GETSTATUS_ENDPOINT_STALL           0x01





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/* USB Standard Feature selectors */





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#define USB_FEATURE_ENDPOINT_STALL             0





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#define USB_FEATURE_REMOTE_WAKEUP              1





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/* USB Default Control Pipe Setup Packet */





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typedef __packed struct _USB_SETUP_PACKET {





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  REQUEST_TYPE bmRequestType;





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  uint8_t      bRequest;





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  WORD_BYTE    wValue;





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  WORD_BYTE    wIndex;





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  uint16_t     wLength;





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} USB_SETUP_PACKET;





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/* USB Descriptor Types */





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#define USB_DEVICE_DESCRIPTOR_TYPE             1





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#define USB_CONFIGURATION_DESCRIPTOR_TYPE      2





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#define USB_STRING_DESCRIPTOR_TYPE             3





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#define USB_INTERFACE_DESCRIPTOR_TYPE          4





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#define USB_ENDPOINT_DESCRIPTOR_TYPE           5





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#define USB_DEVICE_QUALIFIER_DESCRIPTOR_TYPE   6





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#define USB_OTHER_SPEED_CONFIG_DESCRIPTOR_TYPE 7





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#define USB_INTERFACE_POWER_DESCRIPTOR_TYPE    8





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#define USB_OTG_DESCRIPTOR_TYPE                     9





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#define USB_DEBUG_DESCRIPTOR_TYPE                  10





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#define USB_INTERFACE_ASSOCIATION_DESCRIPTOR_TYPE  11 





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/* USB Device Classes */





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#define USB_DEVICE_CLASS_RESERVED              0x00





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#define USB_DEVICE_CLASS_AUDIO                 0x01





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#define USB_DEVICE_CLASS_COMMUNICATIONS        0x02





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#define USB_DEVICE_CLASS_HUMAN_INTERFACE       0x03





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#define USB_DEVICE_CLASS_MONITOR               0x04





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#define USB_DEVICE_CLASS_PHYSICAL_INTERFACE    0x05





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#define USB_DEVICE_CLASS_POWER                 0x06





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#define USB_DEVICE_CLASS_PRINTER               0x07





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#define USB_DEVICE_CLASS_STORAGE               0x08





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#define USB_DEVICE_CLASS_HUB                   0x09





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#define USB_DEVICE_CLASS_MISCELLANEOUS         0xEF





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#define USB_DEVICE_CLASS_VENDOR_SPECIFIC       0xFF





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/* bmAttributes in Configuration Descriptor */





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#define USB_CONFIG_POWERED_MASK                0x40





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#define USB_CONFIG_BUS_POWERED                 0x80





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#define USB_CONFIG_SELF_POWERED                0xC0





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#define USB_CONFIG_REMOTE_WAKEUP               0x20





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/* bMaxPower in Configuration Descriptor */





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#define USB_CONFIG_POWER_MA(mA)                ((mA)/2)





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/* bEndpointAddress in Endpoint Descriptor */





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#define USB_ENDPOINT_DIRECTION_MASK            0x80





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#define USB_ENDPOINT_OUT(addr)                 ((addr) | 0x00)





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#define USB_ENDPOINT_IN(addr)                  ((addr) | 0x80)





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/* bmAttributes in Endpoint Descriptor */





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#define USB_ENDPOINT_TYPE_MASK                 0x03





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#define USB_ENDPOINT_TYPE_CONTROL              0x00





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#define USB_ENDPOINT_TYPE_ISOCHRONOUS          0x01





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#define USB_ENDPOINT_TYPE_BULK                 0x02





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#define USB_ENDPOINT_TYPE_INTERRUPT            0x03





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#define USB_ENDPOINT_SYNC_MASK                 0x0C





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#define USB_ENDPOINT_SYNC_NO_SYNCHRONIZATION   0x00





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#define USB_ENDPOINT_SYNC_ASYNCHRONOUS         0x04





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#define USB_ENDPOINT_SYNC_ADAPTIVE             0x08





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#define USB_ENDPOINT_SYNC_SYNCHRONOUS          0x0C





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#define USB_ENDPOINT_USAGE_MASK                0x30





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#define USB_ENDPOINT_USAGE_DATA                0x00





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#define USB_ENDPOINT_USAGE_FEEDBACK            0x10





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#define USB_ENDPOINT_USAGE_IMPLICIT_FEEDBACK   0x20





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#define USB_ENDPOINT_USAGE_RESERVED            0x30





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/* USB Standard Device Descriptor */





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typedef __packed struct _USB_DEVICE_DESCRIPTOR {





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  uint8_t  bLength;





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  uint8_t  bDescriptorType;





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  uint16_t bcdUSB;





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  uint8_t  bDeviceClass;





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  uint8_t  bDeviceSubClass;





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  uint8_t  bDeviceProtocol;





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  uint8_t  bMaxPacketSize0;





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  uint16_t idVendor;





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  uint16_t idProduct;





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  uint16_t bcdDevice;





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  uint8_t  iManufacturer;





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  uint8_t  iProduct;





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  uint8_t  iSerialNumber;





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  uint8_t  bNumConfigurations;





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} USB_DEVICE_DESCRIPTOR;





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/* USB 2.0 Device Qualifier Descriptor */





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typedef __packed struct _USB_DEVICE_QUALIFIER_DESCRIPTOR {





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  uint8_t  bLength;





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  uint8_t  bDescriptorType;





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  uint16_t bcdUSB;





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  uint8_t  bDeviceClass;





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  uint8_t  bDeviceSubClass;





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  uint8_t  bDeviceProtocol;





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  uint8_t  bMaxPacketSize0;





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  uint8_t  bNumConfigurations;





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  uint8_t  bReserved;





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} USB_DEVICE_QUALIFIER_DESCRIPTOR;





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/* USB Standard Configuration Descriptor */





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typedef __packed struct _USB_CONFIGURATION_DESCRIPTOR {





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  uint8_t  bLength;





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  uint8_t  bDescriptorType;





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  uint16_t wTotalLength;





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  uint8_t  bNumInterfaces;





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  uint8_t  bConfigurationValue;





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  uint8_t  iConfiguration;





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  uint8_t  bmAttributes;





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  uint8_t  bMaxPower;





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} USB_CONFIGURATION_DESCRIPTOR;





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/* USB Standard Interface Descriptor */





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typedef __packed struct _USB_INTERFACE_DESCRIPTOR {





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  uint8_t  bLength;





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  uint8_t  bDescriptorType;





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  uint8_t  bInterfaceNumber;





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  uint8_t  bAlternateSetting;





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  uint8_t  bNumEndpoints;





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  uint8_t  bInterfaceClass;





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  uint8_t  bInterfaceSubClass;





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  uint8_t  bInterfaceProtocol;





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  uint8_t  iInterface;





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} USB_INTERFACE_DESCRIPTOR;





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/* USB Standard Endpoint Descriptor */





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typedef __packed struct _USB_ENDPOINT_DESCRIPTOR {





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  uint8_t  bLength;





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  uint8_t  bDescriptorType;





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  uint8_t  bEndpointAddress;





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  uint8_t  bmAttributes;





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  uint16_t wMaxPacketSize;





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  uint8_t  bInterval;





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} USB_ENDPOINT_DESCRIPTOR;





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/* USB String Descriptor */





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typedef __packed struct _USB_STRING_DESCRIPTOR {





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  uint8_t  bLength;





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  uint8_t  bDescriptorType;





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  uint16_t bString/*[]*/;





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} USB_STRING_DESCRIPTOR;





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/* USB Common Descriptor */





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typedef __packed struct _USB_COMMON_DESCRIPTOR {





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  uint8_t  bLength;





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  uint8_t  bDescriptorType;





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} USB_COMMON_DESCRIPTOR;





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#endif  /* __USB_H__ */