From 74298f8ca11dc8d3b0359d1d4e124d6494c3eeac Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Fri, 10 Apr 2009 01:15:42 +0200 Subject: * digital/avr/modules/usb: - imported LUFA. --- .../Demos/KeyboardHostViaInt/ConfigDescriptor.h | 74 ++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 digital/avr/modules/usb/lufa/Demos/KeyboardHostViaInt/ConfigDescriptor.h (limited to 'digital/avr/modules/usb/lufa/Demos/KeyboardHostViaInt/ConfigDescriptor.h') diff --git a/digital/avr/modules/usb/lufa/Demos/KeyboardHostViaInt/ConfigDescriptor.h b/digital/avr/modules/usb/lufa/Demos/KeyboardHostViaInt/ConfigDescriptor.h new file mode 100644 index 00000000..95854509 --- /dev/null +++ b/digital/avr/modules/usb/lufa/Demos/KeyboardHostViaInt/ConfigDescriptor.h @@ -0,0 +1,74 @@ +/* + LUFA Library + Copyright (C) Dean Camera, 2009. + + dean [at] fourwalledcubicle [dot] com + www.fourwalledcubicle.com +*/ + +/* + Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com) + + Permission to use, copy, modify, and distribute this software + and its documentation for any purpose and without fee is hereby + granted, 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 ConfigDescriptor.c. + */ + +#ifndef _CONFIGDESCRIPTOR_H_ +#define _CONFIGDESCRIPTOR_H_ + + /* Includes: */ + #include // USB Functionality + #include // Configuration Descriptor Parser + + #include "KeyboardHostViaInt.h" + + /* Macros: */ + /** Interface Class value for the Human Interface Device class */ + #define KEYBOARD_CLASS 0x03 + + /** Interface Protocol value for a Boot Protocol Keyboard compliant device */ + #define KEYBOARD_PROTOCOL 0x01 + + /** Maximum size of a device configuration descriptor which can be processed by the host, in bytes */ + #define MAX_CONFIG_DESCRIPTOR_SIZE 512 + + /* Enums: */ + /** Enum for the possible return codes of the ProcessConfigurationDescriptor() function. */ + enum KeyboardHostViaInt_GetConfigDescriptorDataCodes_t + { + SuccessfulConfigRead = 0, /**< Configuration Descriptor was processed successfully */ + ControlError = 1, /**< A control request to the device failed to complete successfully */ + DescriptorTooLarge = 2, /**< The device's Configuration Descriptor is too large to process */ + InvalidConfigDataReturned = 3, /**< The device returned an invalid Configuration Descriptor */ + NoHIDInterfaceFound = 4, /**< A compatible HID interface was not found in the device's Configuration Descriptor */ + NoEndpointFound = 5, /**< A compatible HID IN endpoint was not found in the device's HID interface */ + }; + + /* Configuration Descriptor Comparison Functions: */ + DESCRIPTOR_COMPARATOR(NextKeyboardInterface); + DESCRIPTOR_COMPARATOR(NextInterfaceKeyboardDataEndpoint); + + /* Function Prototypes: */ + uint8_t ProcessConfigurationDescriptor(void); + +#endif -- cgit v1.2.3