diff options
Diffstat (limited to 'Demos/Device/LowLevel/MassStorage/MassStorage.h')
| -rw-r--r-- | Demos/Device/LowLevel/MassStorage/MassStorage.h | 58 |
1 files changed, 3 insertions, 55 deletions
diff --git a/Demos/Device/LowLevel/MassStorage/MassStorage.h b/Demos/Device/LowLevel/MassStorage/MassStorage.h index d993a9a5d..825d96912 100644 --- a/Demos/Device/LowLevel/MassStorage/MassStorage.h +++ b/Demos/Device/LowLevel/MassStorage/MassStorage.h @@ -53,27 +53,6 @@ #include <LUFA/Drivers/Board/Dataflash.h> /* Macros: */ - /** Mass Storage Class specific request to reset the Mass Storage interface, ready for the next command. */ - #define REQ_MassStorageReset 0xFF - - /** Mass Storage Class specific request to retrieve the total number of Logical Units (drives) in the SCSI device. */ - #define REQ_GetMaxLUN 0xFE - - /** Maximum length of a SCSI command which can be issued by the device or host in a Mass Storage bulk wrapper. */ - #define MAX_SCSI_COMMAND_LENGTH 16 - - /** Magic signature for a Command Block Wrapper used in the Mass Storage Bulk-Only transport protocol. */ - #define CBW_SIGNATURE 0x43425355UL - - /** Magic signature for a Command Status Wrapper used in the Mass Storage Bulk-Only transport protocol. */ - #define CSW_SIGNATURE 0x53425355UL - - /** Mask for a Command Block Wrapper's flags attribute to specify a command with data sent from host-to-device. */ - #define COMMAND_DIRECTION_DATA_OUT (0 << 7) - - /** Mask for a Command Block Wrapper's flags attribute to specify a command with data sent from device-to-host. */ - #define COMMAND_DIRECTION_DATA_IN (1 << 7) - /** LED mask for the library LED driver, to indicate that the USB interface is not ready. */ #define LEDMASK_USB_NOTREADY LEDS_LED1 @@ -89,41 +68,10 @@ /** LED mask for the library LED driver, to indicate that the USB interface is busy. */ #define LEDMASK_USB_BUSY LEDS_LED2 - /* Type Defines: */ - /** Type define for a Command Block Wrapper, used in the Mass Storage Bulk-Only Transport protocol. */ - typedef struct - { - uint32_t Signature; /**< Command block signature, must be CBW_SIGNATURE to indicate a valid Command Block */ - uint32_t Tag; /**< Unique command ID value, to associate a command block wrapper with its command status wrapper */ - uint32_t DataTransferLength; /**< Length of the optional data portion of the issued command, in bytes */ - uint8_t Flags; /**< Command block flags, indicating command data direction */ - uint8_t LUN; /**< Logical Unit number this command is issued to */ - uint8_t SCSICommandLength; /**< Length of the issued SCSI command within the SCSI command data array */ - uint8_t SCSICommandData[MAX_SCSI_COMMAND_LENGTH]; /**< Issued SCSI command in the Command Block */ - } CommandBlockWrapper_t; - - /** Type define for a Command Status Wrapper, used in the Mass Storage Bulk-Only Transport protocol. */ - typedef struct - { - uint32_t Signature; /**< Status block signature, must be CSW_SIGNATURE to indicate a valid Command Status */ - uint32_t Tag; /**< Unique command ID value, to associate a command block wrapper with its command status wrapper */ - uint32_t DataTransferResidue; /**< Number of bytes of data not processed in the SCSI command */ - uint8_t Status; /**< Status code of the issued command - a value from the MassStorage_CommandStatusCodes_t enum */ - } CommandStatusWrapper_t; - - /* Enums: */ - /** Enum for the possible command status wrapper return status codes. */ - enum MassStorage_CommandStatusCodes_t - { - Command_Pass = 0, /**< Command completed with no error */ - Command_Fail = 1, /**< Command failed to complete - host may check the exact error via a SCSI REQUEST SENSE command */ - Phase_Error = 2 /**< Command failed due to being invalid in the current phase */ - }; - /* Global Variables: */ - extern CommandBlockWrapper_t CommandBlock; - extern CommandStatusWrapper_t CommandStatus; - extern volatile bool IsMassStoreReset; + extern MS_CommandBlockWrapper_t CommandBlock; + extern MS_CommandStatusWrapper_t CommandStatus; + extern volatile bool IsMassStoreReset; /* Function Prototypes: */ void SetupHardware(void); |