usb_descriptors.c

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/* Copyright (c) 2007, Atmel Corporation All rights reserved.
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 * 2. Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
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//_____ I N C L U D E S ____________________________________________________

#include "config.h"
#include "conf_usb.h"

#include "lib_mcu/usb/usb_drv.h"
#include "usb_descriptors.h"
#include "modules/usb/device_chap9/usb_standard_request.h"
#include "usb_specific_request.h"
#if ((USB_DEVICE_SN_USE==ENABLE) && (USE_DEVICE_SN_UNIQUE==ENABLE))
#include "lib_mcu/flash/flash_drv.h"
#endif

//_____ M A C R O S ________________________________________________________




//_____ D E F I N I T I O N ________________________________________________

// usb_user_device_descriptor
code S_usb_device_descriptor usb_dev_desc =
{
  sizeof(usb_dev_desc)
, DESCRIPTOR_DEVICE
, Usb_write_word_enum_struc(USB_SPECIFICATION)
, DEVICE_CLASS
, DEVICE_SUB_CLASS
, DEVICE_PROTOCOL
, EP_CONTROL_LENGTH
, Usb_write_word_enum_struc(VENDOR_ID)
, Usb_write_word_enum_struc(PRODUCT_ID)
, Usb_write_word_enum_struc(RELEASE_NUMBER)
, MAN_INDEX
, PROD_INDEX
, SN_INDEX
, NB_CONFIGURATION
};

// usb_user_configuration_descriptor FS
code S_usb_user_configuration_descriptor usb_conf_desc = {
 { sizeof(S_usb_configuration_descriptor)
 , DESCRIPTOR_CONFIGURATION
 , Usb_write_word_enum_struc(sizeof(S_usb_configuration_descriptor)\
       +sizeof(S_usb_interface_descriptor)   \
       +sizeof(S_usb_hid_descriptor)         \
       +sizeof(S_usb_endpoint_descriptor)    \
       +sizeof(S_usb_endpoint_descriptor))
 , NB_INTERFACE
 , CONF_NB
 , CONF_INDEX
 , CONF_ATTRIBUTES
 , MAX_POWER
 }
 ,
 { sizeof(S_usb_interface_descriptor)
 , DESCRIPTOR_INTERFACE
 , INTERFACE_NB
 , ALTERNATE
 , NB_ENDPOINT
 , INTERFACE_CLASS
 , INTERFACE_SUB_CLASS
 , INTERFACE_PROTOCOL
 , INTERFACE_INDEX
 }
 ,
 { sizeof(S_usb_hid_descriptor)
 , DESCRIPTOR_HID
 , HID_BDC
 , HID_NO_COUNTRY_CODE
 , HID_CLASS_DESC_NB_DEFAULT
 , DESCRIPTOR_REPORT
 , Usb_write_word_enum_struc(sizeof(S_usb_hid_report_descriptor))
 }
 ,
 { sizeof(S_usb_endpoint_descriptor)
 , DESCRIPTOR_ENDPOINT
 , ENDPOINT_NB_1
 , EP_ATTRIBUTES_1
 , Usb_write_word_enum_struc(EP_SIZE_1)
 , EP_INTERVAL_1
 }
 ,
  { sizeof(S_usb_endpoint_descriptor)
 , DESCRIPTOR_ENDPOINT
 , ENDPOINT_NB_2
 , EP_ATTRIBUTES_2
 , Usb_write_word_enum_struc(EP_SIZE_2)
 , EP_INTERVAL_2
 }
};



                                      // usb_user_manufacturer_string_descriptor
code S_usb_manufacturer_string_descriptor usb_user_manufacturer_string_descriptor = {
  sizeof(usb_user_manufacturer_string_descriptor)
, DESCRIPTOR_STRING
, USB_MANUFACTURER_NAME
};


                                      // usb_user_product_string_descriptor

code S_usb_product_string_descriptor usb_user_product_string_descriptor = {
  sizeof(usb_user_product_string_descriptor)
, DESCRIPTOR_STRING
, USB_PRODUCT_NAME
};


                                      // usb_user_serial_number
#if (USB_DEVICE_SN_USE==ENABLE)
code S_usb_serial_number usb_user_serial_number = {
#if (USE_DEVICE_SN_UNIQUE==ENABLE)
  sizeof(usb_user_serial_number)+4*SN_LENGTH
, DESCRIPTOR_STRING
#else
sizeof(usb_user_serial_number)
, DESCRIPTOR_STRING
, USB_SERIAL_NUMBER
#endif
};
#endif

                                      // usb_user_language_id

code S_usb_language_id usb_user_language_id = {
  sizeof(usb_user_language_id)
, DESCRIPTOR_STRING
, Usb_write_word_enum_struc(LANGUAGE_ID)
};


code S_usb_hid_report_descriptor usb_hid_report_descriptor = {{
      0x06, 0xFF, 0xFF,         // 04|2   , Usage Page (vendordefined?)
      0x09, 0x01,               // 08|1   , Usage      (vendordefined
      0xA1, 0x01,               // A0|1   , Collection (Application)
      // IN report
      0x09, 0x02,               // 08|1   , Usage      (vendordefined)
      0x09, 0x03,               // 08|1   , Usage      (vendordefined)
      0x15, 0x00,               // 14|1   , Logical Minimum(0 for signed byte?)
      0x26 ,0xFF,0x00,           // 24|1   , Logical Maximum(255 for signed byte?)
      0x75, 0x08,               // 74|1   , Report Size(8) = field size in bits = 1 byte
      0x95, LENGTH_OF_REPORT_IN,   // 94|1:ReportCount(size) = repeat count of previous item
      0x81, 0x02,               // 80|1: IN report (Data,Variable, Absolute)
      // OUT report
      0x09, 0x04,               // 08|1   , Usage      (vendordefined)
      0x09, 0x05,               // 08|1   , Usage      (vendordefined)
      0x15, 0x00,               // 14|1   , Logical Minimum(0 for signed byte?)
      0x26, 0xFF,0x00,           // 24|1   , Logical Maximum(255 for signed byte?)
      0x75, 0x08,               // 74|1   , Report Size(8) = field size in bits = 1 byte
      0x95, LENGTH_OF_REPORT_OUT,   // 94|1:ReportCount(size) = repeat count of previous item
      0x91, 0x02,               // 90|1: OUT report (Data,Variable, Absolute)
      // Feature report
      0x09, 0x06,               // 08|1   , Usage      (vendordefined)
      0x09, 0x07,               // 08|1   , Usage      (vendordefined)
      0x15, 0x00,               // 14|1   , LogicalMinimum(0 for signed byte)
      0x26, 0xFF,0x00,          // 24|1   , Logical Maximum(255 for signed byte)
      0x75, 0x08,               // 74|1   , Report Size(8) =field size in bits = 1 byte
      0x95, 0x04,               // 94|1:ReportCount
      0xB1, 0x02,               // B0|1:   Feature report
      0xC0                      // C0|0    , End Collection
 }};

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