X-Git-Url: http://git.linex4red.de/pub/USBasp.git/blobdiff_plain/c8a438d66c40f444b5b5fa6a814492fef75886ed..77a9df36a77d2523dd2bc24fa17f9f04c6c175c5:/LUFA/Drivers/USB/Class/Common/MassStorage.h

diff --git a/LUFA/Drivers/USB/Class/Common/MassStorage.h b/LUFA/Drivers/USB/Class/Common/MassStorage.h
index d641c33a3..49246ba7d 100644
--- a/LUFA/Drivers/USB/Class/Common/MassStorage.h
+++ b/LUFA/Drivers/USB/Class/Common/MassStorage.h
@@ -132,7 +132,7 @@
 		/** SCSI Sense Code to indicate an error whilst accessing the medium. */
 		#define SCSI_SENSE_KEY_MEDIUM_ERROR                    0x03
 
-		/** SCSI Sense Code to indicate a hardware has occurred. */
+		/** SCSI Sense Code to indicate a hardware error has occurred. */
 		#define SCSI_SENSE_KEY_HARDWARE_ERROR                  0x04
 
 		/** SCSI Sense Code to indicate that an illegal request has been issued. */
@@ -256,7 +256,10 @@
 	/* Type Defines: */
 		/** \brief Mass Storage Class Command Block Wrapper.
 		 *
-		 *  Type define for a Command Block Wrapper, used in the Mass Storage Bulk-Only Transport protocol. */
+		 *  Type define for a Command Block Wrapper, used in the Mass Storage Bulk-Only Transport protocol.
+		 *
+		 *  \note Regardless of CPU architecture, these values should be stored as little endian.
+		 */
 		typedef struct
 		{
 			uint32_t Signature; /**< Command block signature, must be \ref MS_CBW_SIGNATURE to indicate a valid Command Block. */
@@ -271,6 +274,8 @@
 		/** \brief Mass Storage Class Command Status Wrapper.
 		 *
 		 *  Type define for a Command Status Wrapper, used in the Mass Storage Bulk-Only Transport protocol.
+		 *
+		 *  \note Regardless of CPU architecture, these values should be stored as little endian.
 		 */
 		typedef struct
 		{
@@ -289,23 +294,23 @@
 		 */
 		typedef struct
 		{
-			uint8_t       ResponseCode;
-
-			uint8_t       SegmentNumber;
-
-			unsigned char SenseKey            : 4;
-			unsigned char Reserved            : 1;
-			unsigned char ILI                 : 1;
-			unsigned char EOM                 : 1;
-			unsigned char FileMark            : 1;
-
-			uint8_t       Information[4];
-			uint8_t       AdditionalLength;
-			uint8_t       CmdSpecificInformation[4];
-			uint8_t       AdditionalSenseCode;
-			uint8_t       AdditionalSenseQualifier;
-			uint8_t       FieldReplaceableUnitCode;
-			uint8_t       SenseKeySpecific[3];
+			uint8_t  ResponseCode;
+
+			uint8_t  SegmentNumber;
+
+			unsigned SenseKey            : 4;
+			unsigned Reserved            : 1;
+			unsigned ILI                 : 1;
+			unsigned EOM                 : 1;
+			unsigned FileMark            : 1;
+
+			uint8_t  Information[4];
+			uint8_t  AdditionalLength;
+			uint8_t  CmdSpecificInformation[4];
+			uint8_t  AdditionalSenseCode;
+			uint8_t  AdditionalSenseQualifier;
+			uint8_t  FieldReplaceableUnitCode;
+			uint8_t  SenseKeySpecific[3];
 		} ATTR_PACKED SCSI_Request_Sense_Response_t;
 
 		/** \brief Mass Storage Class SCSI Inquiry Structure.
@@ -318,35 +323,35 @@
 		 */
 		typedef struct
 		{
-			unsigned char DeviceType          : 5;
-			unsigned char PeripheralQualifier : 3;
-
-			unsigned char Reserved            : 7;
-			unsigned char Removable           : 1;
-
-			uint8_t       Version;
-
-			unsigned char ResponseDataFormat  : 4;
-			unsigned char Reserved2           : 1;
-			unsigned char NormACA             : 1;
-			unsigned char TrmTsk              : 1;
-			unsigned char AERC                : 1;
-
-			uint8_t       AdditionalLength;
-			uint8_t       Reserved3[2];
-
-			unsigned char SoftReset           : 1;
-			unsigned char CmdQue              : 1;
-			unsigned char Reserved4           : 1;
-			unsigned char Linked              : 1;
-			unsigned char Sync                : 1;
-			unsigned char WideBus16Bit        : 1;
-			unsigned char WideBus32Bit        : 1;
-			unsigned char RelAddr             : 1;
-
-			uint8_t       VendorID[8];
-			uint8_t       ProductID[16];
-			uint8_t       RevisionID[4];
+			unsigned DeviceType          : 5;
+			unsigned PeripheralQualifier : 3;
+
+			unsigned Reserved            : 7;
+			unsigned Removable           : 1;
+
+			uint8_t  Version;
+
+			unsigned ResponseDataFormat  : 4;
+			unsigned Reserved2           : 1;
+			unsigned NormACA             : 1;
+			unsigned TrmTsk              : 1;
+			unsigned AERC                : 1;
+
+			uint8_t  AdditionalLength;
+			uint8_t  Reserved3[2];
+
+			unsigned SoftReset           : 1;
+			unsigned CmdQue              : 1;
+			unsigned Reserved4           : 1;
+			unsigned Linked              : 1;
+			unsigned Sync                : 1;
+			unsigned WideBus16Bit        : 1;
+			unsigned WideBus32Bit        : 1;
+			unsigned RelAddr             : 1;
+
+			uint8_t  VendorID[8];
+			uint8_t  ProductID[16];
+			uint8_t  RevisionID[4];
 		} ATTR_PACKED SCSI_Inquiry_Response_t;
 
 	/* Disable C linkage for C++ Compilers: */