Add new tag for the LUFA-120219-BETA release.
[pub/USBasp.git] / Bootloaders / CDC / Descriptors.c
index 092ee2f..4bf3ece 100644 (file)
@@ -1,21 +1,21 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2010.
-              
+     Copyright (C) Dean Camera, 2012.
+
   dean [at] fourwalledcubicle [dot] com
-      www.fourwalledcubicle.com
+           www.lufa-lib.org
 */
 
 /*
-  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
-  Permission to use, copy, modify, distribute, and sell this 
+  Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
-  without fee, provided that the above copyright notice appear in 
+  without fee, provided that the above copyright notice appear in
   all copies and that both that the copyright notice and this
-  permission notice and warranty disclaimer appear in supporting 
-  documentation, and that the name of the author not be used in 
-  advertising or publicity pertaining to distribution of the 
+  permission notice and warranty disclaimer appear in supporting
+  documentation, and that the name of the author not be used in
+  advertising or publicity pertaining to distribution of the
   software without specific, written prior permission.
 
   The author disclaim all warranties with regard to this
@@ -30,9 +30,9 @@
 
 /** \file
  *
- *  USB Device Descriptors, for library use when in USB device mode. Descriptors are special 
+ *  USB Device Descriptors, for library use when in USB device mode. Descriptors are special
  *  computer-readable structures which the host requests upon device enumeration, to determine
- *  the device's capabilities and functions.  
+ *  the device's capabilities and functions.
  */
 
 #include "Descriptors.h"
  *  number of device configurations. The descriptor is read out by the USB host when the enumeration
  *  process begins.
  */
-USB_Descriptor_Device_t DeviceDescriptor =
+const USB_Descriptor_Device_t DeviceDescriptor =
 {
        .Header                 = {.Size = sizeof(USB_Descriptor_Device_t), .Type = DTYPE_Device},
-               
+
        .USBSpecification       = VERSION_BCD(01.10),
-       .Class                  = 0x02,
-       .SubClass               = 0x00,
-       .Protocol               = 0x00,
-                               
+       .Class                  = CDC_CSCP_CDCClass,
+       .SubClass               = CDC_CSCP_NoSpecificSubclass,
+       .Protocol               = CDC_CSCP_NoSpecificProtocol,
+
        .Endpoint0Size          = FIXED_CONTROL_ENDPOINT_SIZE,
-               
+
        .VendorID               = 0x03EB,
        .ProductID              = 0x204A,
-       .ReleaseNumber          = 0x0000,
-               
+       .ReleaseNumber          = VERSION_BCD(01.00),
+
        .ManufacturerStrIndex   = NO_DESCRIPTOR,
        .ProductStrIndex        = 0x01,
        .SerialNumStrIndex      = NO_DESCRIPTOR,
-               
+
        .NumberOfConfigurations = FIXED_NUM_CONFIGURATIONS
 };
 
@@ -69,107 +69,108 @@ USB_Descriptor_Device_t DeviceDescriptor =
  *  and endpoints. The descriptor is read out by the USB host during the enumeration process when selecting
  *  a configuration so that the host may correctly communicate with the USB device.
  */
-USB_Descriptor_Configuration_t ConfigurationDescriptor =
+const USB_Descriptor_Configuration_t ConfigurationDescriptor =
 {
-       .Config = 
+       .Config =
                {
                        .Header                 = {.Size = sizeof(USB_Descriptor_Configuration_Header_t), .Type = DTYPE_Configuration},
 
                        .TotalConfigurationSize = sizeof(USB_Descriptor_Configuration_t),
                        .TotalInterfaces        = 2,
-                               
+
                        .ConfigurationNumber    = 1,
                        .ConfigurationStrIndex  = NO_DESCRIPTOR,
-                               
-                       .ConfigAttributes       = USB_CONFIG_ATTR_BUSPOWERED,
-                       
+
+                       .ConfigAttributes       = USB_CONFIG_ATTR_RESERVED,
+
                        .MaxPowerConsumption    = USB_CONFIG_POWER_MA(100)
                },
-               
-       .CDC_CCI_Interface = 
+
+       .CDC_CCI_Interface =
                {
                        .Header                 = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
                        .InterfaceNumber        = 0,
                        .AlternateSetting       = 0,
-                       
+
                        .TotalEndpoints         = 1,
-                               
-                       .Class                  = 0x02,
-                       .SubClass               = 0x02,
-                       .Protocol               = 0x01,
-                               
+
+                       .Class                  = CDC_CSCP_CDCClass,
+                       .SubClass               = CDC_CSCP_ACMSubclass,
+                       .Protocol               = CDC_CSCP_ATCommandProtocol,
+
                        .InterfaceStrIndex      = NO_DESCRIPTOR
                },
 
-       .CDC_Functional_IntHeader = 
+       .CDC_Functional_Header =
                {
-                       .Header                 = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(2)), .Type = 0x24},
-                       .SubType                = 0x00,
-                       
-                       .Data                   = {0x10, 0x01}
+                       .Header                 = {.Size = sizeof(USB_CDC_Descriptor_FunctionalHeader_t), .Type = DTYPE_CSInterface},
+                       .Subtype                = 0x00,
+
+                       .CDCSpecification       = VERSION_BCD(01.10),
                },
 
-       .CDC_Functional_AbstractControlManagement = 
+       .CDC_Functional_ACM =
                {
-                       .Header                 = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(1)), .Type = 0x24},
-                       .SubType                = 0x02,
-                       
-                       .Data                   = {0x06}
+                       .Header                 = {.Size = sizeof(USB_CDC_Descriptor_FunctionalACM_t), .Type = DTYPE_CSInterface},
+                       .Subtype                = 0x02,
+
+                       .Capabilities           = 0x06,
                },
-               
-       .CDC_Functional_Union = 
+
+       .CDC_Functional_Union =
                {
-                       .Header                 = {.Size = sizeof(CDC_FUNCTIONAL_DESCRIPTOR(2)), .Type = 0x24},
-                       .SubType                = 0x06,
-                       
-                       .Data                   = {0x00, 0x01}
-               },      
+                       .Header                 = {.Size = sizeof(USB_CDC_Descriptor_FunctionalUnion_t), .Type = DTYPE_CSInterface},
+                       .Subtype                = 0x06,
+
+                       .MasterInterfaceNumber  = 0,
+                       .SlaveInterfaceNumber   = 1,
+               },
 
-       .CDC_NotificationEndpoint = 
+       .CDC_NotificationEndpoint =
                {
                        .Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-                                                                                
-                       .EndpointAddress        = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_NOTIFICATION_EPNUM),
+
+                       .EndpointAddress        = (ENDPOINT_DIR_IN | CDC_NOTIFICATION_EPNUM),
                        .Attributes             = (EP_TYPE_INTERRUPT | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
                        .EndpointSize           = CDC_NOTIFICATION_EPSIZE,
-                       .PollingIntervalMS      = 0x02
+                       .PollingIntervalMS      = 0xFF
                },
 
-       .CDC_DCI_Interface = 
+       .CDC_DCI_Interface =
                {
                        .Header                 = {.Size = sizeof(USB_Descriptor_Interface_t), .Type = DTYPE_Interface},
 
                        .InterfaceNumber        = 1,
                        .AlternateSetting       = 0,
-                       
+
                        .TotalEndpoints         = 2,
-                               
-                       .Class                  = 0x0A,
-                       .SubClass               = 0x00,
-                       .Protocol               = 0x00,
-                               
+
+                       .Class                  = CDC_CSCP_CDCDataClass,
+                       .SubClass               = CDC_CSCP_NoDataSubclass,
+                       .Protocol               = CDC_CSCP_NoDataProtocol,
+
                        .InterfaceStrIndex      = NO_DESCRIPTOR
                },
 
-       .CDC_DataOutEndpoint = 
+       .CDC_DataOutEndpoint =
                {
                        .Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-                                                                                
-                       .EndpointAddress        = (ENDPOINT_DESCRIPTOR_DIR_OUT | CDC_RX_EPNUM),
+
+                       .EndpointAddress        = (ENDPOINT_DIR_OUT | CDC_RX_EPNUM),
                        .Attributes             = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
                        .EndpointSize           = CDC_TXRX_EPSIZE,
-                       .PollingIntervalMS      = 0x00
+                       .PollingIntervalMS      = 0x01
                },
-               
-       .CDC_DataInEndpoint = 
+
+       .CDC_DataInEndpoint =
                {
                        .Header                 = {.Size = sizeof(USB_Descriptor_Endpoint_t), .Type = DTYPE_Endpoint},
-                                                                                
-                       .EndpointAddress        = (ENDPOINT_DESCRIPTOR_DIR_IN | CDC_TX_EPNUM),
+
+                       .EndpointAddress        = (ENDPOINT_DIR_IN | CDC_TX_EPNUM),
                        .Attributes             = (EP_TYPE_BULK | ENDPOINT_ATTR_NO_SYNC | ENDPOINT_USAGE_DATA),
                        .EndpointSize           = CDC_TXRX_EPSIZE,
-                       .PollingIntervalMS      = 0x00
+                       .PollingIntervalMS      = 0x01
                }
 };
 
@@ -177,10 +178,10 @@ USB_Descriptor_Configuration_t ConfigurationDescriptor =
  *  the string descriptor with index 0 (the first index). It is actually an array of 16-bit integers, which indicate
  *  via the language ID table available at USB.org what languages the device supports for its string descriptors.
  */
-USB_Descriptor_String_t LanguageString =
+const USB_Descriptor_String_t LanguageString =
 {
        .Header                 = {.Size = USB_STRING_LEN(1), .Type = DTYPE_String},
-               
+
        .UnicodeString          = {LANGUAGE_ID_ENG}
 };
 
@@ -188,10 +189,10 @@ USB_Descriptor_String_t LanguageString =
  *  and is read out upon request by the host when the appropriate string ID is requested, listed in the Device
  *  Descriptor.
  */
-USB_Descriptor_String_t ProductString =
+const USB_Descriptor_String_t ProductString =
 {
        .Header                 = {.Size = USB_STRING_LEN(18), .Type = DTYPE_String},
-               
+
        .UnicodeString          = L"AVR CDC Bootloader"
 };
 
@@ -232,10 +233,11 @@ uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
                                Address = &ProductString;
                                Size    = ProductString.Header.Size;
                        }
-                       
+
                        break;
        }
-       
+
        *DescriptorAddress = Address;
        return Size;
 }
+