X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/0e6d5cf5b4fea133cbd3c16b958617deb42332cf..39d56aeffecdd50d1e413c8da6edbe8485d5ac29:/LUFA/Drivers/USB/LowLevel/Host.h

diff --git a/LUFA/Drivers/USB/LowLevel/Host.h b/LUFA/Drivers/USB/LowLevel/Host.h
index 1e4d3c96d..ea404f2b1 100644
--- a/LUFA/Drivers/USB/LowLevel/Host.h
+++ b/LUFA/Drivers/USB/LowLevel/Host.h
@@ -41,16 +41,10 @@
 #define __USBHOST_H__
 
 	/* Includes: */
-		#if defined(__AVR32__)
-			#include <avr32/io.h>
-			#include <stdint.h>
-			#include <stdbool.h>
-		#elif defined(__AVR__)
-			#include <avr/io.h>
-			#include <stdbool.h>
-			#include <util/delay.h>
-		#endif
-		
+		#include <avr/io.h>
+		#include <stdbool.h>
+		#include <util/delay.h>
+
 		#include "../../../Common/Common.h"
 		#include "../HighLevel/USBInterrupt.h"
 		#include "../HighLevel/StdDescriptors.h"
@@ -63,7 +57,7 @@
 
 	/* Preprocessor Checks: */
 		#if !defined(__INCLUDE_FROM_USB_DRIVER)
-			#error Do not include this file directly. Include LUFA/Drivers/USB.h instead.
+			#error Do not include this file directly. Include LUFA/Drivers/USB/USB.h instead.
 		#endif
 		
 	/* Public Interface - May be used in end-application: */
@@ -226,7 +220,7 @@
 			 *
 			 *  \return A value from the \ref USB_Host_SendControlErrorCodes_t enum to indicate the result.
 			 */
-			uint8_t USB_Host_GetDeviceStringDescriptor(uint8_t Index, void* const Buffer, uint8_t BufferLength);
+			uint8_t USB_Host_GetDeviceStringDescriptor(const uint8_t Index, void* const Buffer, const uint8_t BufferLength);
 			
 			/** Clears a stall condition on the given pipe, via a ClearFeature request to the attached device.
 			 *
@@ -242,7 +236,9 @@
 			/** Enum for the various states of the USB Host state machine. Only some states are
 			 *  implemented in the LUFA library - other states are left to the user to implement.
 			 *
-			 *  For information on each state, refer to the USB 2.0 specification. Some states have
+			 *  For information on each possible USB host state, refer to the USB 2.0 specification.
+			 *  Several of the USB host states are broken up further into multiple smaller sub-states,
+			 *  so that they can be internally implemented inside the library in an efficient manner.
 			 *
 			 *  \see \ref USB_HostState, which stores the current host state machine state.
 			 */