Synchronize Cache command | Fujitsu MCJ3230AP manual

4.6 Packet Commands

4.6.20 SYNCHRONIZE CACHE command

Table 4.110 SYNCHRONIZE CACHE command

Bit	7	6	5		4		3		2	1	0
Byte

0				Operation Code (35h)

1				Reserved						IMMED	Reserved

2-5				Logical Block Address

6						Reserved

7-8					Number of Blocks

9-11						Reserved

The SYNCHRONIZE CACHE command writes cache memory data not written yet in the data buffer to media.

The IMMED (Immediate) bit is not supported. When the IMMED bit is 1, the command responds with Check Condition.

The command writes all data not written yet in the cache memory of the data buffer to media, regardless of the value set in Logical Block Address and Number of Blocks. The command does not check the value of Logical Block Address and Number of Blocks.

4.6.21 TEST UNIT READY command

Table 4.111 TEST UNIT READY command

Bit	7	6	5		4		3		2	1	0
Byte

0				Operation Code (00h)

1-11						Reserved

The TEST UNIT READY command checks if the device is ready for test and reports the device status to the host.

If the ODD can end normally for appropriate access commands, the command responds with the Good status. Otherwise, the command responds with Check Condition to the host.

C156-E205-01EN

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Fujitsu MCJ3230AP manual Synchronize Cache command, Test Unit Ready command

Contents

MCJ3230AP Optical Disk Drive Product Manual Handling of This Manual For Safe Operation Revision History This page is intentionally left blank Page Overview of Manual Preface Glossary Conventions for Alert MessagesAcronyms and Abbreviations Preface Disclaimer Important Alert Messages Important Alert ItemsDevice damage Important Alert Items This manual Ansi ATA/ATAPI-5ISO/IEC JTC1 *1 Fujitsu Limited Contents Host Interface Contents Reset response Signature Read Long command Receive Diagnostic Results command Operation and Cleaning AB-1 GL-1IN-1 Figures Illustrations Tables GET Media Status command Mode Parameter List Mode Parameter Header Head cleaner Page This page is intentionally left blank General Description Features Performance Maintainability/operability Reliability Interface AdaptabilityATA/ATAPI-4 Features Drive model Drive Configuration Mechanical sections Configuration Control circuit section Control circuit section block diagram Drive Configuration System configuration with one optical disk drive System Configuration Optical Disk Drive Specifications SpecificationsModel and product number Model and order number Specifications 1 Drive specifications Optical disk cartridge MB media GB media Density Specifications 2 Environmental and power requirements 1 Environmental and power requirements Environmental and power requirements 2 Error rate MTBF= Recommended optical disk cartridge specifications Optical Disk Cartridge SpecificationsRecommended optical disk cartridge specifications Optical disk cartridge Optical disk cartridge Optical Disk Cartridge Specifications Disk specifications Disk specifications Defect Management Defect management schematic diagram Example of alternate processing Temperature measurement point Installation RequirementsEnvironmental Requirements Surface temperature measurement points Temperature requirements at measurement points Temperature requirements and measuring methodAir flow Temperature at each measuring point Reference Temperature rise under several conditionsAir purity Mounting Requirements External dimensions Dimensions Dimensions without panel Installation directions Installation direction Centers of gravity Centers of gravity Mounting frame structure Service clearance Current waveform +5 VDC Power Supply Requirements Cable Connections Drive connectorsCN1 +5 VDC Return GND Cable connector specifications Cable connector specificationsDrive connection Jumper settings at factory shipping Jumper SettingsMode setting 13 Slave device setting 15 Cable select examples General notes Page 16 Packing style Mounting Mounting procedureChecks before mounting the drive Confirming initial operations Connection check Dismounting Drive Installation Requirements Host Interface Pin Assignment Connector pin assignments 1/2 Connector pin assignments 2/2 Signal description 1/2 Signal Description Signal description 2/2 1 I/O registers Interface RegistersI/O port functions and mapping DA1 DA0 Alternate Status register ATA Command registerBit definitions of Alternate Status register Data register Bit definitions of Drive Address register Drive Address registerAtapi Byte Count register Bit definitions of Atapi Byte Count register Bit definitions of Error register Error registerAtapi Block Device Select register Bit definitions of Atapi Block Device Select register Atapi Features register ATA Features register10 Bit definitions of Atapi Features register ATA Sector Count register 1.14 Atapi Status register 1.13 Sector Number register12 I/O and C/D BSY Drdy Host Interface Various Processes Reset response Defect sector management SignatureAutomatic alternate sector assignment function Data buffer Cache functionRead cache MO write cache Media status notification function Power mode Power management functionActive mode Pre-idle mode Standby mode Idle modeSleep mode Standby timer Unsupported functions Power mode transition 16 LED indications LED Indications 17 Command codes and parameters ATA Commands 19 Power mode indication Check Power Mode E5h Execute Device Diagnostic 90h Device Reset 08h20 Device Reset command 22 Self-diagnosis detailed code When device 1 is connected 24 GET Media Status command 23 Flush Cache commandFlush Cache E7h GET Media Status DAh Identify Packet Device A1h 25 Error register 27 Device parameter information 1/6 27 Device parameter information 2/6 27 Device parameter information 3/6 27 Device parameter information 4/6 27 Device parameter information 5/6 27 Device parameter information 6/6 29 NOP command 28 Idle Immediate commandIdle Immediate E1h NOP 00h Packet A0h 30 Packet command 31 SET Features command SET Features EFh32 FR register setting value DEV 34 Cylinder Low register 33 Transfer setting values in the SC register35 Cylinder High register Sleep E6h 36 Sleep command Standby Immediate E0h 38 Packet command codes and parameters Packet Commands 39 Erase command Erase command 40 Format Unit command Format Unit command41 Format Unit parameter list 43 Inquiry command Inquiry command RMB 44 Inquiry data 45 Mode Select 6 command Mode Select 6 command46 Mode parameters 48 Mode parameter header 47 Mode parameter list49 Block descriptor Read-Write error recovery 50 Mode Page Format 52 Changeable values in the read-write recovery Flexible disk 54 Flexible disk 55 Changeable values in flexible disk WCE Caching 57 Caching58 Changeable values in the caching 61 Power Condition Page Variable Power Condition 60 Power Condition 64 Verify Mode 62 Power Condition Page Default valueVerify Control 63 Verify Control Verify Control Page default value Mode Select 10 command67 Mode Select 10 command Verify Control Page variable 69 Mode Parameter Header 68 Mode Parameter List 70 Mode Sense 6 command Mode Sense 6 command71 Page Control field 73 Mode parameter header 72 Mode parameter list 75 Mode Page Format Mode Sense 10 command76 Mode Sense 10 command 74 Block descriptor 78 Mode Parameter Header 77 Mode Parameter List 79 PREVENT/ALLOW Medium Removal command PREVENT/ALLOW Medium Removal command80 Response to Prevent/Allow/Eject START/STOP Unit Sense KEY Read Capacity command Read 10 command81 Read 10 command 82 Read Capacity command 84 Read Format Capacities command 11READ Format Capacities command83 Read Capacity data 85 Read Format Capacities data format 89 Read Defect Data 10 command Read Defect Data 10 command87 Current/Maximum capacity descriptor 88 Descriptor code definition 91 Defect List Header Read Defect Data 90 Defect List Format Read Defect Data 94 Read Defect Data 12 command Read Defect Data 12 command93 Sector Address Format 95 Defect List Format Read Defect Data 97 Read Long command Read Long command96 Defect List Header Read Defect Data 98 Receive Diagnostic Results command Receive Diagnostic Results commandRequest Sense command 99 Request Sense command 100 Request sense data 101 Error code 103 Logical block address format 102 Sense Key code 104 ASC/ASCQ list 1/2 105 Format Progress Indication Bytes 104 ASC/ASCQ list 2/2 Seek command Send Diagnostic command106 Send Diagnostic command 107 Seek command 108 START/STOP Unit command START/STOP Unit command109 START/STOP/EJECT processing Test Unit Ready command Synchronize Cache command110 Synchronize Cache command 111 Test Unit Ready command Write 10 command Verify command112 Verify command 113 Write 10 command 114 Write and Verify command Write and Verify command 115 Write Buffer command Write Buffer commandTnfy 116 Write Long command Write Long command Register/PIO data transfer timing TimingWrite Read 117 Register/PIO data transfer timing parameters Dmarq Dmack DIOR/DIOW Read Multiword DMA data transfer timing 118 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 119 Ultra DMA data out transfer parameter 14 Power-on and reset timing Power-on and Reset Timing 120 Power-on and reset timing This page is intentionally left blank Operating Optical Disk Drive Operation and Cleaning Optical disk drive front view with panel Optical disk drive Operating Optical Disk Drive Inserting cartridge Inserting cartridge Removing cartridge Ejecting removing cartridge Head cleaner Cleaning Drive Optial disk cartridge Optical Disk Cartridge Operation Write protect tab Write protect tab How to stick an index label on the MO cartridge How to affix an index label on the MO cartridge See figure Operation and Cleaning Cleaning tool Cleaning Optical Disk CartridgeCleaning kit Packed items cleaning kit Cleaning procedure Cleaning procedure Cleaning procedure 10 Cleaning procedure Self-diagnostic function Diagnosis and MaintenanceDiagnosis Initial self-diagnosis Diagnostic commandTest program Maintenance requirements Maintenance Information REV. no Revision number Glossary Error detection and correction Error correction codeRecording power Disk reference surface Status This page is intentionally left blank Acronyms and Abbreviations ODF ODDOEM PCA Index Index Execute Device Diagnostic 4-23 Execute Device Diagnostic General description 1-1 General notes Receive Diagnostic Results Index This page is intentionally left blank Fujitsu Limited This page is intentionally left blank MCJ3230AP Optical Disk READER’S Comment Form