Added new SerialToLCD user project contributed by Simon Foster.

[pub/lufa.git] / Projects / SerialToLCD / Descriptors.h

diff --git a/Projects/SerialToLCD/Descriptors.h b/Projects/SerialToLCD/Descriptors.h
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+++ b/Projects/SerialToLCD/Descriptors.h
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+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2012.
+
+  dean [at] fourwalledcubicle [dot] com
+           www.lufa-lib.org
+*/
+
+/*
+  Copyright 2012  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2012  Simon Foster (simon.foster [at] inbox [dot] com)
+
+  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
+  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
+  software without specific, written prior permission.
+
+  The author disclaim all warranties with regard to this
+  software, including all implied warranties of merchantability
+  and fitness.  In no event shall the author be liable for any
+  special, indirect or consequential damages or any damages
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+/** \file
+ *
+ *  Header file for Descriptors.c.
+ */
+
+#ifndef _DESCRIPTORS_H_
+#define _DESCRIPTORS_H_
+
+       /* Includes: */
+               #include <avr/pgmspace.h>
+
+               #include <LUFA/Drivers/USB/USB.h>
+
+       /* Macros: */
+               /** Endpoint address of the CDC device-to-host notification IN endpoint. */
+               #define CDC_NOTIFICATION_EPADDR        (ENDPOINT_DIR_IN  | 2)
+
+               /** Endpoint address of the CDC device-to-host data IN endpoint. */
+               #define CDC_TX_EPADDR                  (ENDPOINT_DIR_IN  | 3)
+
+               /** Endpoint address of the CDC host-to-device data OUT endpoint. */
+               #define CDC_RX_EPADDR                  (ENDPOINT_DIR_OUT | 4)
+
+               /** Size in bytes of the CDC device-to-host notification IN endpoint. */
+               #define CDC_NOTIFICATION_EPSIZE        8
+
+               /** Size in bytes of the CDC data IN and OUT endpoints. */
+               #define CDC_TXRX_EPSIZE                16
+
+       /* Type Defines: */
+               /** Type define for the device configuration descriptor structure. This must be defined in the
+                *  application code, as the configuration descriptor contains several sub-descriptors which
+                *  vary between devices, and which describe the device's usage to the host.
+                */
+               typedef struct
+               {
+                       USB_Descriptor_Configuration_Header_t    Config;
+
+                       // CDC Command Interface
+                       USB_Descriptor_Interface_t               CDC_CCI_Interface;
+                       USB_CDC_Descriptor_FunctionalHeader_t    CDC_Functional_Header;
+                       USB_CDC_Descriptor_FunctionalACM_t       CDC_Functional_ACM;
+                       USB_CDC_Descriptor_FunctionalUnion_t     CDC_Functional_Union;
+                       USB_Descriptor_Endpoint_t                CDC_NotificationEndpoint;
+
+                       // CDC Data Interface
+                       USB_Descriptor_Interface_t               CDC_DCI_Interface;
+                       USB_Descriptor_Endpoint_t                CDC_DataOutEndpoint;
+                       USB_Descriptor_Endpoint_t                CDC_DataInEndpoint;
+               } USB_Descriptor_Configuration_t;
+
+       /* Function Prototypes: */
+               uint16_t CALLBACK_USB_GetDescriptor(const uint16_t wValue,
+                                                   const uint8_t wIndex,
+                                                   const void** const DescriptorAddress)
+                                                   ATTR_WARN_UNUSED_RESULT ATTR_NON_NULL_PTR_ARG(3);
+
+#endif
+