Pioneer BDR-203 Command Reference Manual

BDR-203/BDC-203 Command Reference Manual Version 0.90Page 35BitByte 7 6 5 4 3 2 1 064 Reserved = 00hReserved Rotation Control #865 000000b 00b66 (MSB)67 Write Speed Supported #9 (LSB)The Maximum Read Speed Supported field does not reflect the maximum read speed for each medium type and format. If nodisc is mounted in the drive, the field is set to the same value as DVD.The Current Read Speed filed does not reflect the actual read speed. If no disc is mounted in the drive, the field is set to the samevalue as DVD.The Maximum Write Speed Supported field is set to the same value of the Write Speed Descriptor #1 data which is returned forthe GET PERFORMANCE command.The Current Write Speed filed is set to the same value of the Write Performance data which is returned for the GETPERFORMANCE command.The Number of Logical Unit Write Speed Performance Descriptor Tables and The Logical Unit Write Speed PerformanceDescriptors #1 - #8 are set to the suitable values by using the same algorism as the GET PERFORMANCE command.4.13 PLAY CD CommandThis command is defined in a legacy specification (MMC-2 Revision 10a).4.14 READ (10), READ (12) CommandThe RelAdr bit is not supported and must set to 0.If the Streaming bit in the CDB of the READ (12) command is set to one, the FUA bit shall be set to zero. The setting of theStreaming bit is no effect on the operation.4.15 READ BUFFER CommandThis command is used for checking the drive.The specifications of this command are vendor unique.Pioneer Confidential