Reference : SGP_AVS_SW_ATLAS-05-05 Classification : COMPANY RESTRICTED
Version : 0.17 Project : ATLAS_DSW
Status : Proposed Chapter : User Manual
Date : 2006-09-12
Section : Diagnostic Software (Leco+)
© Philips Electronics N.V. 2006 Philips Semiconductors Page 38 of 124
Nucleus Name
DS_BE_WriteReadDvdRw
Nucleus Number 906
Description Write data to and read data from a DVD+RW or DVD-RW disc through the
basic engine for verification of the writing
Technical - Send an ATAPI START_STOP_UNIT command to insert the tray
- Send the READ_TOC command
- Generate a random disc location
- Generate test data to write to the DVD+RW
- Transfer the test data to the disc location using PIO mode ATAPI
WRITE_10
- Transfer the test data from the disc location using PIO mode ATAPI
READ_10
- Compare the two data areas and check whether the areas are equal
Execution Time Approximately 20 seconds
User Input None
Error Number Description
90600 The command executed successfully
90601 This nucleus cannot be executed because the Self-Test failed
90602 The BE cannot enter normal operating mode
90603 Unable to send the tray in
90604 Unable to read TOC from disc
90605
Invalid disc is loaded, please insert a DVD+RW or DVD-RW
disc
90606 Writing the test pattern to DVD+RW or DVD-RW failed
90607 Reading back the test pattern from DVD+RW of DVD-RW failed
90608 Compare check failed
90609 Calibrating DVD+RW or DVD-RW failed
Example
DS:> 906
090600: DVD+RW test on sector 0x5dbe0: OK
Test OK @
DS:> 906
090600: DVD-RW test on sector 0x304e0: OK
Test OK @
1
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