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| author | Dean Camera <dean@fourwalledcubicle.com> | 2009-07-20 13:37:20 +0000 |
|---|---|---|
| committer | Dean Camera <dean@fourwalledcubicle.com> | 2009-07-20 13:37:20 +0000 |
| commit | 2a90f66de211627f957c582e8277b7b7e2a940d4 (patch) | |
| tree | f95346fe299d4fc3f989a3aa7957db206fff920f /Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.h | |
| parent | f3c061d5c8ef95a0bd2ec829cc1d7461af94a845 (diff) | |
| download | lufa-2a90f66de211627f957c582e8277b7b7e2a940d4.tar.gz lufa-2a90f66de211627f957c582e8277b7b7e2a940d4.tar.bz2 lufa-2a90f66de211627f957c582e8277b7b7e2a940d4.zip | |
Moved PrinterHost demo from Incomplete to LowLevel, as it is now near-complete.
Diffstat (limited to 'Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.h')
| -rw-r--r-- | Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.h b/Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.h new file mode 100644 index 000000000..3e24adc11 --- /dev/null +++ b/Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.h @@ -0,0 +1,82 @@ +/*
+ 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.
+*/
+
+#ifndef _CONFIGDESCRIPTOR_H_
+#define _CONFIGDESCRIPTOR_H_
+
+ /* Includes: */
+ #include <LUFA/Drivers/USB/USB.h>
+
+ #include "PrinterHost.h"
+ #include "Lib/PrinterCommands.h"
+
+ /* Macros: */
+ /** Interface Class value for the Printer Device class */
+ #define PRINTER_CLASS 0x07
+
+ /** Interface Subclass value for the Printer Device class */
+ #define PRINTER_SUBCLASS 0x01
+
+ /** Interface Protocol value for a Bidirectional communication encapsulation */
+ #define PRINTER_PROTOCOL 0x02
+
+ /** 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 PrinterHost_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 */
+ NoInterfaceFound = 4, /**< A compatible printer interface was not found in the device's Configuration Descriptor */
+ NoEndpointFound = 5, /**< The printer data endpoints were not found in the device's Configuration Descriptor */
+ };
+
+ /* External Variables: */
+ /** Interface index of the Bidirectional Printer interface within the device, once the Configuration
+ * Descriptor has been processed.
+ */
+ uint8_t PrinterInterfaceNumber;
+
+ /** Interface Alternate Setting index of the Bidirectional Printer interface within the device, once
+ * the Configuration Descriptor has been processed.
+ */
+ uint8_t PrinterAltSetting;
+
+ /* Function Prototypes: */
+ uint8_t ProcessConfigurationDescriptor(void);
+
+ uint8_t DComp_NextBidirectionalPrinterInterface(void* CurrentDescriptor);
+ uint8_t DComp_NextInterfaceBulkDataEndpoint(void* CurrentDescriptor);
+
+#endif
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