Write 12 command | Fujitsu MCM3064AP, MCM3130AP manual

Host Interface

The WRITE (10) command receives and writes data for the specified number of blocks from the specified logical block address.

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

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

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

4.6.24 Write (12) command

Table 4.113 Write (12) command

Bit	7	6	5		4		3		2	1	0
Byte

0				Operation Code (AAh)

1	Logical Unit Number							Reserved

2-5				Logical Block Address

6-9					Transfer Length

10-11						Reserved

The Write (12) command receives data for the specified number of blocks and, starting from the specified logical block address, writes the data.

Logical Block Address indicates the beginning logical block address where writing starts.

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

When Transfer Length is 0, the command does not transfer data. The command simply ends normally without writing any data.

4-80	C156-E227-01EN

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Fujitsu MCM3064AP, MCM3130AP manual Write 12 command

Contents

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