diff options
Diffstat (limited to 'Demos/Host/Incomplete/PrinterHost/ConfigDescriptor.h')
| -rw-r--r-- | Demos/Host/Incomplete/PrinterHost/ConfigDescriptor.h | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/Demos/Host/Incomplete/PrinterHost/ConfigDescriptor.h b/Demos/Host/Incomplete/PrinterHost/ConfigDescriptor.h index bbe23725c..3e24adc11 100644 --- a/Demos/Host/Incomplete/PrinterHost/ConfigDescriptor.h +++ b/Demos/Host/Incomplete/PrinterHost/ConfigDescriptor.h @@ -35,35 +35,48 @@ #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
- #define PRINTER_DATA_OUT_PIPE 1
- #define PRINTER_DATA_IN_PIPE 2
-
+ /** 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,
- ControlError = 1,
- DescriptorTooLarge = 2,
- InvalidConfigDataReturned = 3,
- NoInterfaceFound = 4,
- NoEndpointFound = 5,
+ 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 NextBidirectionalPrinterInterface(void* CurrentDescriptor);
- uint8_t NextInterfaceBulkDataEndpoint(void* CurrentDescriptor);
+ uint8_t DComp_NextBidirectionalPrinterInterface(void* CurrentDescriptor);
+ uint8_t DComp_NextInterfaceBulkDataEndpoint(void* CurrentDescriptor);
#endif
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