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R8 Series Drive Command Reference Manual  
Version 0.90
 
Page  34 
 
4.12.2.4  Time-out & Protect Page 
The DISP, SWPP bits are not supported and must be set to 0. 
4.12.2.5  Write Parameters Mode Page 
The parameters specified in the Write Parameters Mode Page are not applicable to +R/+RW media. 
The parameters specified in the Write Parameters Mode Page are not applicable to formatted DVD-RW media. 
The default value of the BUFE bit is 1. 
If LS_V bit is set to one, the Link Size field must be set to 7h for CD-R/RW or 10h for DVD -R/-RW. If LS_V bit is set to zero, the 
drive assumes the Link Size of 7h for CD-R/RW or 10h for DVD-R/-RW. The default value of the LS_V bit is 1, and the default value 
of the Link Size field is 10h. 
The drive supports following Write Type. 
Table 25 - Write Type Field 
for CD-R/RW 
for DVD -R/-RW 
Value 
Definition 
Support  
Test Write 
Support  
Test Write 
00h 
Packet/Incremental 
yes 
yes 
yes 
yes  
01h 
Track-at-once 
yes 
yes 
02h 
Session-at-once/Disc-at-once 
yes 
yes 
yes 
yes  
03h 
Raw 
yes 
The default value of the Test Write bit is 0, and the default value of the Write Type field is 0h. 
When FP bit is set to one for CD-R/RW media, the Packet Size field must be set to 32. Because the drive supports 64K Fixed Packet 
Writing only. The default value of the FP bit is 0. 
The Copy bit is not supported, and setting of this bit is ignored. 
The drive supports following Data Block Type for CD-R/RW media. 
Table 26 – Data Block Type Field 
Value 
Block Size 
Definition 
Support for CD-R/RW 
2352 
Raw data 
yes  
2368 
Raw data with P and Q sub-channel 
yes  
2448 
Raw data with P-W sub-channel appended 
yes  
2448 
Raw data with raw P-W sub-channel appended 
yes  
2048 
Mode 1 (ISO/IEC 10149) 
yes  
2336 
Mode 2 (ISO/IEC 10149) 
yes  
10 
2048 
Mode 2 (CD-ROM XA, form 1) 
yes  
11 
2056 
Mode 2 (CD-ROM  XA, form 1) 
yes  
12 
2324 
Mode 2 (CD-ROM XA, form 2) 
yes  
13 
2332 
Mode 2 (CD-ROM XA, form 1, form 2, or mixed form) 
yes  
Note: Parameter setting 
The drive supports writing of DVD and CD. Each media needs different value of Link Size field in  Write Parameters page. Current 
value of parameter can not change by mounted media automatically. But Default value of Link Size field is changed by mounted media. 
If DVD media is mounted, Link Size field of default value in Write Parameter page is set to 10h. If CD media is mounted, it is set to 
07h. It recommends following step to setting the Write Parameters page. 
1. Get default value of Write Parameters by using MODE SELECT command. ( Page Control (PC) field = 10b) 
2. Modify the necessary field on above parameter. 
3. Send the modified parameter by using MODE SELECT command.