* the interface is enumerated.\r
*/\r
} USB_ClassInfo_MS_Host_t;\r
-\r
- /** Type define for a SCSI Sense structure. Structures of this type are filled out by the\r
- * device via the MassStore_RequestSense() function, indicating the current sense data of the\r
- * device (giving explicit error codes for the last issued command). For details of the\r
- * structure contents, refer to the SCSI specifications.\r
- */\r
- typedef struct\r
- {\r
- uint8_t ResponseCode;\r
-\r
- uint8_t SegmentNumber;\r
- \r
- unsigned char SenseKey : 4;\r
- unsigned char _RESERVED1 : 1;\r
- unsigned char ILI : 1;\r
- unsigned char EOM : 1;\r
- unsigned char FileMark : 1;\r
- \r
- uint8_t Information[4];\r
- uint8_t AdditionalLength;\r
- uint8_t CmdSpecificInformation[4];\r
- uint8_t AdditionalSenseCode;\r
- uint8_t AdditionalSenseQualifier;\r
- uint8_t FieldReplaceableUnitCode;\r
- uint8_t SenseKeySpecific[3];\r
- } SCSI_Request_Sense_Response_t;\r
-\r
- /** Type define for a SCSI Inquiry structure. Structures of this type are filled out by the\r
- * device via the MassStore_Inquiry() function, retrieving the attached device's information.\r
- * For details of the structure contents, refer to the SCSI specifications.\r
- */\r
- typedef struct\r
- {\r
- unsigned char DeviceType : 5;\r
- unsigned char PeripheralQualifier : 3;\r
- \r
- unsigned char _RESERVED1 : 7;\r
- unsigned char Removable : 1;\r
- \r
- uint8_t Version;\r
- \r
- unsigned char ResponseDataFormat : 4;\r
- unsigned char _RESERVED2 : 1;\r
- unsigned char NormACA : 1;\r
- unsigned char TrmTsk : 1;\r
- unsigned char AERC : 1;\r
-\r
- uint8_t AdditionalLength;\r
- uint8_t _RESERVED3[2];\r
-\r
- unsigned char SoftReset : 1;\r
- unsigned char CmdQue : 1;\r
- unsigned char _RESERVED4 : 1;\r
- unsigned char Linked : 1;\r
- unsigned char Sync : 1;\r
- unsigned char WideBus16Bit : 1;\r
- unsigned char WideBus32Bit : 1;\r
- unsigned char RelAddr : 1;\r
- \r
- uint8_t VendorID[8];\r
- uint8_t ProductID[16];\r
- uint8_t RevisionID[4];\r
- } SCSI_Inquiry_Response_t;\r
\r
/** SCSI capacity structure, to hold the total capacity of the device in both the number\r
* of blocks in the current LUN, and the size of each block. This structure is filled by\r
* UNit, a logical drive) in the device. This value can then be used in the other functions of the Mass Storage\r
* Host mode Class driver to address a specific LUN within the device.\r
*\r
+ * \note Some devices do not support this request, and will STALL it when issued. To get around this,\r
+ * on unsupported devices the max LUN index will be reported as zero and no error will be returned\r
+ * if the device STALLs the request.\r
+ *\r
* \param[in,out] MSInterfaceInfo Pointer to a structure containing a MS Class host configuration and state\r
* \param[out] MaxLUNIndex Pointer to a location where the highest LUN index value should be stored\r
*\r
#define COMMAND_DIRECTION_DATA_OUT (0 << 7)\r
#define COMMAND_DIRECTION_DATA_IN (1 << 7)\r
\r
- #define COMMAND_DATA_TIMEOUT_MS 2000\r
+ #define COMMAND_DATA_TIMEOUT_MS 10000\r
\r
#define MS_FOUND_DATAPIPE_IN (1 << 0)\r
#define MS_FOUND_DATAPIPE_OUT (1 << 1)\r
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