Supported Commands

MMC_OPCODE_STOP                 0x01
MMC_OPCODE_PLAY                 0x02
MMC_OPCODE_DEFERRED_PLAY        0x03
MMC_OPCODE_REC_STROBE           0x06
MMC_OPCODE_REC_EXIT             0x07
MMC_OPCODE_PAUSE                0x09
MMC_OPCODE_EJECT                0x0A
MMC_OPCODE_RESET                0x0D
MMC_OPCODE_LOCATE               0x44
MMC_OPCODE_SEARCH               0x46

Supported Field Manipulation Commands
MMC_OPCODE_WRITE                0x40
MMC_OPCODE_MASKED_WRITE         0x41
MMC_OPCODE_READ                 0x42
MMC_OPCODE_MOVE                 0X4c


Supported Fields for above Field Manipulation Commands

MMC_FIELD_TC                    0x01
MMC_FIELD_GP0                   0x08
MMC_FIELD_GP1                   0x09
MMC_FIELD_GP2                   0x0A
MMC_FIELD_GP3                   0X0B
MMC_FIELD_GP4                   0X0C
MMC_FIELD_GP5                   0X0D
MMC_FIELD_GP6                   0X0E
MMC_FIELD_GP7                   0X0F
MMC_FIELD_TC_SHORT              0X21
MMC_FIELD_GP0_SHORT             0X28
MMC_FIELD_GP1_SHORT             0X29
MMC_FIELD_GP2_SHORT             0X2A
MMC_FIELD_GP3_SHORT             0X2B
MMC_FIELD_GP4_SHORT             0X2C
MMC_FIELD_GP5_SHORT             0X2D
MMC_FIELD_GP6_SHORT             0X2E
MMC_FIELD_GP7_SHORT             0X2F
MMC_FIELD_SIGNATURE             0X40
MMC_FIELD_RESPONSE_ERROR        0X42
MMC_FIELD_TIME_STANDARD         0X45
MMC_FIELD_MCTALLY               0X48
MMC_FIELD_REC_MODE              0X4C
MMC_FIELD_REC_STATUS            0X4D
MMC_FIELD_TRACK_REC_STATUS      0X4E
MMC_FIELD_TRACK_REC_READY       0X4F
MMC_FIELD_GLOBAL_MONITOR        0X50
MMC_FIELD_RECORD_MONITOR        0X51