ATAPI CD/DVD-ROM Drive F/W Download Ulitlity DWL2.EXE Usage
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1.Usage: DWL2 <0-3> <F/W file name> (/Option)
         <0-3> mean current CD-ROM drive connected in your system
              0: PRIMARY   MASTER
              1: PRIMARY   SLAVE
              2: SECONDARY MASTER
              3: SECONDARY SLAVE

2.Option: Soft ID (mean you want to change to Master/Slave/CL)
"P" : Soft ID setting option

   /P+: CSEL + Logic
   /P-: CSEL - Logic
   /PM: Master
   /PS: Slave
   /P0: Setting clear(Same as CSEL + logic)

3.Requirement:
  Soft ID function is valid under following condition.

(1)F/W:
   F/W revision of CR-177 is over 7T03.
   Checking: TTA8 2 INQUIRY

(2)Boot F/W:
   Boot F/W revision of CR-177 is over 1.35.
   Checking: Hit ESCAPE key while Reflush F/W(Writing Process).
           : TTA8 2 INQUIRY

(3)Download Tool(DWL2.EXE):
   Download tool Revision is over 3.85.
   Checking: DWL2

4.Ex.
  DWL2 2 A.BIN /PS 

5.Attention:
 You can't use this program on "Windows DOS Prompt".
 Please execute on Real-DOS mode.
 TTA8.EXE/TTA10.EXE/TTA12.EXE can use as same method.

6.Checking
(1)Real-DOS mode on your PC.
(2)Please connect your drive to secondary port.
(3)Please execute "TTA8.EXE 2 INQUIRY"
(4)If Revision don't be displayed, 
   So please execute "TTA8.EXE 3 INQUIRY".
(5)Please Check 53,54th character of inquiry data.
   "+C" is CSEL + LOGIC.
   "-C" is CSEL - LOGIC.
   "MA" is Master.
   "SL" is Slave.