Add descriptor class, subclass and protocol constants to the class drivers, modify all demos to use them where possible.

Move out private/internal host class driver constants to the common class driver headers, so that they can be used in the Low Level host mode demos.

Ensure all demos, projects and bootloaders use the class driver constants where possible to minimise code repetition.

1 files changed, 2 insertions, 11 deletions

diff --git a/Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.h b/Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.h
index b25f3bdc7..9b9750362 100644
--- a/Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.h
+++ b/Demos/Host/LowLevel/PrinterHost/ConfigDescriptor.h
@@ -38,15 +38,6 @@
 		#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
-
 		/** Pipe number of the Printer data IN pipe. */
 		#define PRINTER_DATA_IN_PIPE             1
 
@@ -68,12 +59,12 @@
 		/** Interface index of the Bidirectional Printer interface within the device, once the Configuration
 		 *  Descriptor has been processed.
 		 */
-		uint8_t PrinterInterfaceNumber;
+		extern 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;
+		extern uint8_t PrinterAltSetting;
 
 	/* Function Prototypes: */
 		uint8_t ProcessConfigurationDescriptor(void);