Philips DVDR615 - Page 21

Diagnostic Software
EN 21DVDR615/69 5.
Boot EEPROM (BROM)
NVRAM
Example DS:> 115
011500:
Test OK @
Nucleus Name DS_BROM_Communication
Nucleus Number 200
Description Check the communication between the IIC controller of the Chrysalis and the boot EE-
PROM
Technical - Initialise IIC
- Read something from the EEPROM
Execution Time Less than 1 second.
User Input None
Error Number Description
20000 The data is properly read so the communication is OK
20001 The IIC bus was not accessible
20002 There was a timeout reading the device
20003 The IIC acknowledge was not received
20004 An IIC-bus error occurred
20005 The IIC bus initialisation failed
20006 An unexpected IIC error occurred
Example DS:> 200
020000:
Test OK @
Nucleus Name DS_BROM_WriteRead
Nucleus Number 201
Description Check whether the Boot EEPROM can be written to and read from
Technical - Initialise IIC
- Write something to the
EEPROM
- Read from the same location and check whether it is the same as written
Execution Time Less than 1 second.
User Input None
Error Number Description
20100 The write-read test succeeded
20101 The write-read test failed
20102 An IIC-bus error occurred
20103 There was a timeout reading the device
20104 The IIC bus was not accessible
20105 The IIC acknowledge was not received
20106 Got unknown IIC bus error
20107 The IIC bus initialisation failed
Example DS:> 201
020100:
Test OK @
Nucleus Name DS_NVRAM_Communication
Nucleus Number 300
Description Check the communication between the IIC controller of the Codec and the EEPROM
Technical - Initialise IIC
- Read from a location in NVRAM
Execution Time Less than 1 second.
User Input None
Error Number Description
30000 Something is properly read so the communication is OK
30001 The IIC bus was not accessible
30002 There was a timeout reading the device
30003 The IIC acknowledge was not received
30004 The communication with the device failed
30005 The IIC bus initialisation failed
30006 @@@@@@
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