Frank 26080115 / LPC1700CMSIS_Examples

These are the examples provided for [[/users/frank26080115/libraries/LPC1700CMSIS_Lib/]] Note, the entire "program" is not compilable!

USBDEV/USBCDC/usbdesc.c@0:bf7b9fba3924, 2011-03-20 (annotated)

Committer:
frank26080115
Date:
Sun Mar 20 05:38:56 2011 +0000
Revision:
0:bf7b9fba3924

        

        
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:    usbdesc.c





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 * Purpose: USB Descriptors





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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 microcontroller devices only. Nothing else





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 *      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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 * History:





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 *          V1.20 Changed string descriptor handling





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 *          V1.00 Initial Version





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





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#include "lpc_types.h"





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#include "usb.h"





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#include "cdc.h"





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#include "usbcfg.h"





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#include "usbdesc.h"





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/* USB Standard Device Descriptor */





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const uint8_t USB_DeviceDescriptor[] = {





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  USB_DEVICE_DESC_SIZE,              /* bLength */





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  USB_DEVICE_DESCRIPTOR_TYPE,        /* bDescriptorType */





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  WBVAL(0x0200), /* 2.0 */           /* bcdUSB */





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  USB_DEVICE_CLASS_COMMUNICATIONS,   /* bDeviceClass CDC*/





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  0x00,                              /* bDeviceSubClass */





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  0x00,                              /* bDeviceProtocol */





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  USB_MAX_PACKET0,                   /* bMaxPacketSize0 */





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  WBVAL(0x1FC9),                     /* idVendor */





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  WBVAL(0x2002),                     /* idProduct */





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  WBVAL(0x0100), /* 1.00 */          /* bcdDevice */





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  0x01,                              /* iManufacturer */





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  0x02,                              /* iProduct */





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  0x03,                              /* iSerialNumber */





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  0x01                               /* bNumConfigurations: one possible configuration*/





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};





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/* USB Configuration Descriptor */





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/*   All Descriptors (Configuration, Interface, Endpoint, Class, Vendor */





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const uint8_t USB_ConfigDescriptor[] = {





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/* Configuration 1 */





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  USB_CONFIGUARTION_DESC_SIZE,       /* bLength */





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  USB_CONFIGURATION_DESCRIPTOR_TYPE, /* bDescriptorType */





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  WBVAL(                             /* wTotalLength */





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    1*USB_CONFIGUARTION_DESC_SIZE +





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    1*USB_INTERFACE_DESC_SIZE     +  /* communication interface */





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    0x0013                        +  /* CDC functions */





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    1*USB_ENDPOINT_DESC_SIZE      +  /* interrupt endpoint */





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    1*USB_INTERFACE_DESC_SIZE     +  /* data interface */





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    2*USB_ENDPOINT_DESC_SIZE         /* bulk endpoints */





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      ),





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  0x02,                              /* bNumInterfaces */





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  0x01,                              /* bConfigurationValue: 0x01 is used to select this configuration */





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  0x00,                              /* iConfiguration: no string to describe this configuration */





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  USB_CONFIG_BUS_POWERED /*|*/       /* bmAttributes */





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/*USB_CONFIG_REMOTE_WAKEUP*/,





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  USB_CONFIG_POWER_MA(100),          /* bMaxPower, device power consumption is 100 mA */





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/* Interface 0, Alternate Setting 0, Communication class interface descriptor */





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  USB_INTERFACE_DESC_SIZE,           /* bLength */





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  USB_INTERFACE_DESCRIPTOR_TYPE,     /* bDescriptorType */





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  USB_CDC_CIF_NUM,                   /* bInterfaceNumber: Number of Interface */





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  0x00,                              /* bAlternateSetting: Alternate setting */





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  0x01,                              /* bNumEndpoints: One endpoint used */





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  CDC_COMMUNICATION_INTERFACE_CLASS, /* bInterfaceClass: Communication Interface Class */





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  CDC_ABSTRACT_CONTROL_MODEL,        /* bInterfaceSubClass: Abstract Control Model */





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  0x00,                              /* bInterfaceProtocol: no protocol used */





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  0x5E,                              /* iInterface: */





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/*Header Functional Descriptor*/





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  0x05,                              /* bLength: Endpoint Descriptor size */





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  CDC_CS_INTERFACE,                  /* bDescriptorType: CS_INTERFACE */





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  CDC_HEADER,                        /* bDescriptorSubtype: Header Func Desc */





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  WBVAL(CDC_V1_10), /* 1.10 */       /* bcdCDC */





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/*Call Management Functional Descriptor*/





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  0x05,                              /* bFunctionLength */





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  CDC_CS_INTERFACE,                  /* bDescriptorType: CS_INTERFACE */





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  CDC_CALL_MANAGEMENT,               /* bDescriptorSubtype: Call Management Func Desc */





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  0x01,                              /* bmCapabilities: device handles call management */





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  0x01,                              /* bDataInterface: CDC data IF ID */





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/*Abstract Control Management Functional Descriptor*/





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  0x04,                              /* bFunctionLength */





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  CDC_CS_INTERFACE,                  /* bDescriptorType: CS_INTERFACE */





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  CDC_ABSTRACT_CONTROL_MANAGEMENT,   /* bDescriptorSubtype: Abstract Control Management desc */





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  0x02,                              /* bmCapabilities: SET_LINE_CODING, GET_LINE_CODING, SET_CONTROL_LINE_STATE supported */





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/*Union Functional Descriptor*/





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  0x05,                              /* bFunctionLength */





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  CDC_CS_INTERFACE,                  /* bDescriptorType: CS_INTERFACE */





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  CDC_UNION,                         /* bDescriptorSubtype: Union func desc */





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  USB_CDC_CIF_NUM,                   /* bMasterInterface: Communication class interface is master */





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  USB_CDC_DIF_NUM,                   /* bSlaveInterface0: Data class interface is slave 0 */





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/*Endpoint 1 Descriptor*/            /* event notification (optional) */





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  USB_ENDPOINT_DESC_SIZE,            /* bLength */





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  USB_ENDPOINT_DESCRIPTOR_TYPE,      /* bDescriptorType */





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  USB_ENDPOINT_IN(1),                /* bEndpointAddress */





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  USB_ENDPOINT_TYPE_INTERRUPT,       /* bmAttributes */





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  WBVAL(0x0010),                     /* wMaxPacketSize */





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  0x02,          /* 2ms */           /* bInterval */





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/* Interface 1, Alternate Setting 0, Data class interface descriptor*/





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  USB_INTERFACE_DESC_SIZE,           /* bLength */





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  USB_INTERFACE_DESCRIPTOR_TYPE,     /* bDescriptorType */





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  USB_CDC_DIF_NUM,                   /* bInterfaceNumber: Number of Interface */





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  0x00,                              /* bAlternateSetting: no alternate setting */





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  0x02,                              /* bNumEndpoints: two endpoints used */





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  CDC_DATA_INTERFACE_CLASS,          /* bInterfaceClass: Data Interface Class */





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  0x00,                              /* bInterfaceSubClass: no subclass available */





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  0x00,                              /* bInterfaceProtocol: no protocol used */





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  0x5E,                              /* iInterface: */





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/* Endpoint, EP2 Bulk Out */





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  USB_ENDPOINT_DESC_SIZE,            /* bLength */





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  USB_ENDPOINT_DESCRIPTOR_TYPE,      /* bDescriptorType */





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  USB_ENDPOINT_OUT(2),               /* bEndpointAddress */





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  USB_ENDPOINT_TYPE_BULK,            /* bmAttributes */





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  WBVAL(USB_CDC_BUFSIZE),            /* wMaxPacketSize */





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  0x00,                              /* bInterval: ignore for Bulk transfer */





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/* Endpoint, EP2 Bulk In */





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  USB_ENDPOINT_DESC_SIZE,            /* bLength */





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  USB_ENDPOINT_DESCRIPTOR_TYPE,      /* bDescriptorType */





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  USB_ENDPOINT_IN(2),                /* bEndpointAddress */





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  USB_ENDPOINT_TYPE_BULK,            /* bmAttributes */





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  WBVAL(USB_CDC_BUFSIZE),            /* wMaxPacketSize */





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  0x00,                              /* bInterval: ignore for Bulk transfer */





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/* Terminator */





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  0                                  /* bLength */





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};





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/* USB String Descriptor (optional) */





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const uint8_t USB_StringDescriptor[] = {





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/* Index 0x00: LANGID Codes */





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  0x04,                              /* bLength */





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  USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */





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  WBVAL(0x0409), /* US English */    /* wLANGID */





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/* Index 0x01: Manufacturer */





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  (13*2 + 2),                        /* bLength (13 Char + Type + lenght) */





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  USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */





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  'N',0,





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  'X',0,





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  'P',0,





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  ' ',0,





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  'S',0,





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  'E',0,





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  'M',0,





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  'I',0,





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  'C',0,





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  'O',0,





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  'N',0,





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  'D',0,





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  ' ',0,





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/* Index 0x02: Product */





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  (17*2 + 2),                        /* bLength ( 17 Char + Type + lenght) */





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  USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */





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  'N',0,





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  'X',0,





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  'P',0,





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  ' ',0,





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  'L',0,





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  'P',0,





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  'C',0,





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  '1',0,





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  '7',0,





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  'x',0,





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  'x',0,





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  ' ',0,





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  'V',0,





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  'C',0,





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  'O',0,





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  'M',0,





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  ' ',0,





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/* Index 0x03: Serial Number */





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  (12*2 + 2),                        /* bLength (12 Char + Type + lenght) */





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  USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */





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  'D',0,





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  'E',0,





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  'M',0,





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  'O',0,





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  '0',0,





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  '0',0,





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  '0',0,





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  '0',0,





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  '0',0,





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  '0',0,





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  '0',0,





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  '0',0,





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/* Index 0x04: Interface 0, Alternate Setting 0 */





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  ( 4*2 + 2),                        /* bLength (4 Char + Type + lenght) */





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  USB_STRING_DESCRIPTOR_TYPE,        /* bDescriptorType */





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  'V',0,





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  'C',0,





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  'O',0,





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  'M',0,





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};