Read 10 command, Read 12 command, Read command | Fujitsu MCM3130AP

4.6 Packet Commands

4.6.9 READ (10) command

Table 4.81 READ (10) command

Bit	7	6	5		4		3		2	1	0
Byte

0				Operation Code (28h)

1	Logical Unit Number								Reserved

2-5				Logical Block Address

6						Reserved

7-8					Transfer Length

9-11						Reserved

The READ (10) command reads data for the specified number of blocks from the specified logical block address and transfers it.

Logical Block Address specifies the head logical block address used to start reading.

Transfer Length specifies the number of blocks to be read and transferred.

When Transfer Length is 0, the command does not carry out data transfer. It simply ends normally without reading any data.

4.6.10 READ (12) command

Table 4.82 READ command

Bit	7	6	5		4		3		2	1	0
Byte

0				Operation Code (A8h)

1	Logical Unit Number								Reserved

2-5				Logical Block Address

6-9					Transfer Length

10-11						Reserved

This command reads data for the specified number of blocks beginning from the specified logical block address and transfers the data.

Logical Block Address indicates the first logical block address from which reading starts.

Transfer Length indicates the number of blocks to transfer and read.

C156-E227-01EN

4-65

Image 135

Fujitsu MCM3130AP, MCM3064AP manual Read 10 command, Read 12 command, Read command

Contents

MCM3064AP, MCM3130AP Handling of This Manual For Safe Operation Revision History This page is intentionally left blank Overview of Manual Preface Preface GlossaryAcronyms and Abbreviations Conventions for Alert Messages This page is intentionally left blank Important Alert Messages Important Alert Items Important Alert Items C156-E227-01EN Vii JTC1= IEC= Contents Host Interface Contents Contents Synchronize Cache command Operation and Cleaning Diagnostics and Maintenance Ultra DMA data in transfer initialization timing Illustrations Tables 53 Drive Operation Mode Page default value C156-E227-01EN Xvii Xviii C156-E227-01EN Features General DescriptionPerformance and Functions General Description Adaptability FeaturesReliability Maintainability/operability Interface Features Appearance Configuration of Optical Disk Drive Configuration Configuration of Optical Disk DriveMechanical section Control circuit section Block diagram of the control circuit section This page is intentionally left blank Representative model names and order numbers SpecificationsSpecifications of Optical Disk Drives Catalog and order numbers Specifications of drives SpecificationsSpecifications 1 Specifications 2 Specifications of Optical Disk Drives Environmental and power requirements 1 Environmental and power requirements Environmental and power requirements 2 Error rate Data loss Mtbf = Recommended optical disk cartridges Specifications of Optical Disk CartridgesSpecifications of Optical Disk Cartridges Recommended optical disk cartridges Optical disk cartridge 1/2 Specifications of Optical Disk Cartridges Disk specifications Specifications of disk Defect management schematic diagram Defect ManagementDefect Management Example of alternate processing Installation Requirements Temperature measurement pointsEnvironmental Requirements Temperature requirements Installation RequirementsTemperature requirements at measurement points Temperatures at measuring points Reference Temperature riseAir cleanliness Outer dimensions Outer dimensions 1/2 Mounting Requirements Outer dimensions 2/2 Outer dimensions 1/3 Outer dimensions 2/3 Outer dimensions 3/3 Installation directions Installation direction Center of gravity Center of gravity Mounting frame structure Precautions on mounting Service areas Power Supply Requirements Power Supply Requirements Drive connectors Cable Connections+5 VDC Return GND Cable connector specifications Cable connector specificationsCable Connections Jumper Settings Factory shipment settingsDrive connections Jumper Settings Mode settings 14 Cable selection mode setting Precautions on Handling of Drive Precautions on Handling of DriveDevice damage Installation Requirements 16 Packing styles 1/2 16 Packing styles 2/2 Mounting procedure Mounting of DriveMounting of Drive Initial operation check Post-installation Operation Check and Preparation for Use Connection check Post-installation Operation Check and Preparation for Use Demounting of Drive Host Interface Connector pin assignments 1/2 Pin AssignmentHost Interface Pin Assignment Connector pin assignments 2/2 Signal Description Signal description 1/2Dior Signal description 2/2 Signal Description DA1 DA0 Interface Registers1 I/O registers I/O port functions and mapping Data register ATA Command registerAlternate Status register Bit definitions of Alternate Status register Bit definitions of Atapi Byte Count register Drive Address registerBit definitions of Drive Address register Atapi Byte Count register Bit definitions of Atapi Block Device Select register Error registerBit definitions of Error register Atapi Block Device Select register ATA Sector Count register ATA Features registerAtapi Features register 10 Bit definitions of Atapi Features register 13 Bit definitions of Atapi Status register 12 I/O and C/DSector Number register Atapi Status register Host Interface Reset response Various ProcessesVarious Processes Defect sector management Automatic alternate sector assignment function14 Alternate sector assignment criteria Data error detection criteria Cache function Data bufferRead cache MO write cache Media status notification function Power management function Idle mode Power modeActive mode Pre-idle mode Standby mode Sleep modeStandby timer Power mode transition 16 LED indications LED Indications ATA Commands ATA Commands17 Command codes and parameters Identify Packet Device A1h 19 Device parameter information 1/5 19 Device parameter information 2/5 19 Device parameter information 3/5 19 Device parameter information 4/5 19 Device parameter information 5/5 Packet A0h 20 Packet command 21 Device Reset command Device Reset 08h 23 Power mode indication Check Power Mode E5h When device 1 is connected Execute Device Diagnostic 90h 26 GET Media Status command GET Media Status DAh25 Self-diagnosis detailed code 27 Error register 28 Idle Immediate commandIdle Immediate 95h/E1h NOP 00h Service A2h29 NOP command 30 Service command SET Features EFh 31 SET Features commandDRV 32 FR register setting value 33 Transfer setting values in the SC register 34 Cylinder High register Sleep 99h/E6h 35 Sleep command Standby Immediate 94h-E0h Packet Commands Packet Commands37 Packet command codes and parameters Erase command 38 Erase commandLogical Unit Number Format Unit command 39 Format Unit command40 Format Unit parameter list Inquiry command 43 Inquiry commandFormat Descriptor RMB 44 Inquiry data Mode Select command 45 Mode Select command46 Mode parameters 47 Mode parameter list 48 Mode parameter header49 Block descriptor Drive Operation Mode 50 Page DescriptorSLM DCR 52 Drive Operation Mode Page variableRead-Write error recovery PER 55 Changeable values in the read-write recovery Flexible disk 56 Default values for the read-write recovery 58 Changeable values in flexible disk 59 Default values in flexible disk Caching 60 Caching WCE61 Changeable values in the caching Tlun 64 Removable Block Access Capabilities variableSflp SML 65 Removable Block Access Capabilities Page default value Timer & Protect 66 Timer & ProtectDisp 67 Inactivity Timer Multiplier values Mode Sense 10 command 68 Timer & Protect Page variable70 Mode Sense 10 command 72 Mode Parameter List 73 Mode Parameter Header71 Page Control field 74 Page Descriptor 78 Mode parameter header Mode Sense 6 command76 Mode Sense 6 command 77 Mode parameter list START/STOP Unit Sense KEY PREVENT/ALLOW Medium Removal command79 PREVENT/ALLOW Medium Removal command 80 Response to Prevent/Allow/Eject 82 Read command Read 10 commandRead 12 command 81 Read 10 command 85 Read Capacity data PMI=1, MO media, from medium Read Capacity command83 Read Capacity command 84 Read Capacity data PMI=0 88 Read Format Capacities data format Read Format Capacities command87 Read Format Capacities command 86 Read Capacity data PMI=1, Prom medium 91 Descriptor code definition Read Defect Data command92 Read Defect Data command 90 Current/Maximum capacity descriptor 94 Defect List Header 93 Defect List Format 97 Receive Diagnostic Results command Read Long commandReceive Diagnostic Results command 96 Read Long command 98 Request Sense command Request Sense command 99 Request sense data 100 Error code 102 Logical block address format 101 Sense Key code 103 ASC/ASCQ list 1/2 104 Format Progress Indication Bytes 103 ASC/ASCQ list 2/2 106 Seek command Send Diagnostic commandSeek command 105 Send Diagnostic command START/STOP Unit command 107 START/STOP Unit command108 START/STOP/EJECT processing 110 Test Unit Ready command Synchronize Cache commandTest Unit Ready command 109 Synchronize Cache command 112 Write 10 command Verify commandWrite 10 command 111 Verify command 113 Write 12 command Write 12 command 114 Write and Verify command Write and Verify command Write Buffer command 115 Write Buffer commandTnfy 116 Code-ID 117 Write Long command Write Long command Read TimingRegister/PIO data transfer timing Timing 118 Register/PIO data transfer timing parameters Dmarq Dmack DIOR/DIOW Read Multiword DMA data transfer timing 119 Multiword DMA data transfer timing parameters Ultra DMA data in transfer continuous transfer timing Ultra DMA data in transfer initialization timing Ultra DMA data in transfer device end timing Ultra DMA data in transfer host stop timing Ultra DMA data in transfer host end timing Ultra DMA data in transfer host end timing Ultra DMA data out transfer continuous transfer timing Ultra DMA data out transfer initialization timing 11 Ultra DMA data out transfer device stop timing Ultra DMA data out transfer device stop timing 12 Ultra DMA data out transfer host suspend timing Ultra DMA data out transfer host suspend timing 13 Ultra DMA data out transfer device end timing Ultra DMA data out transfer device end timing 120 Ultra DMA data out transfer parameter 14 Power-on and reset timing Power-on and Reset Timing 121 Power-on and reset timing Operation and Cleaning Operation of Optical Disk DriveAppearance of optical disk drive Precautions Operation and CleaningInserting an optical disk cartridge Inserting an optical disk cartridge Operation of Optical Disk Drive Removing an optical disk cartridge Cleaning of Optical Disk Drive Cleaning of Optical Disk DriveHead cleaner Operation of Optical Disk Cartridge Appearance of optical disk cartridge Operation of Optical Disk Cartridge Write protect tab Write protect tab Precautions Packing list for cleaning kit Cleaning the Optical Disk CartridgeCleaning tool for optical disk cartridge Cleaning kit Cleaning the Optical Disk Cartridge Cleaning of optical disk cartridge Setting an optical disk cartridge into the setting case Cleaning the Optical Disk Cartridge Cleaning of disk surface Diagnostics function Diagnostics and MaintenanceDiagnostics Initial self-diagnostics Diagnostics and Maintenance Maintenance InformationDiagnostic command Maintenance requirements Revision number Maintenance Information Revision number indication Glossary Disk reference surface Error correction codeError detection and correction Recording power Status This page is intentionally left blank Acronyms and Abbreviations Acronyms and Abbreviations Index Index MPU Mtbf Media, from media 4-64 Read Capacity data PMI=1, Prom Index This page is intentionally left blank Product Manual Optical Disk Drives This page is intentionally left blank