Philips MRV640 Service Manual page 21

Dvd-video recorder
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User Input
The address to peek on
Error
Number
11200
11201
11202
Example
DS:> 112 0xa0700000
011200: Value read = 0x000001BD
Test OK @
Nucleus Name
DS_CHR_Poke
Nucleus Number
113
Description
Poke a value on a specified address
Technical
-
-
-
Execution Time
Less than 1 second.
User Input
The address to poke and the value: <address><value>
Error
Number
11300
11301
11302
Example
DS:> 113 0xa0700000 0xaabbccdd
011300:
Test OK @
Nucleus Name
DS_CHR_INT_PICInterrupts
Nucleus Number
114
Description
Test all interrupts of the priority interrupt controller
Technical
-
-
-
Execution Time
Less than 1 second.
User Input
-
Error
Number
11400
11401
Example
DS:> 114
011400:
Test OK @
Nucleus Name
DS_CHR_DMA_TestDMA
Nucleus Number
115
Description
Test the memory to memory DMA transfer
Technical
-
-
-
Execution Time
Less than 2 seconds.
User Input
-
Error
Number
11500
11501
11502
Example
DS:> 115
011500:
Test OK @
Boot EEPROM (BROM)
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
-
-
Execution Time
Less than 1 second.
Diagnostic Software
Description
Peeking on the specified address succeeded
Peeking on the specified address failed, wrong user input
Peeking on the specified address failed due to misalignment
Check the user input
Change the value on the address specified
Check whether the address to be modified is aligned on 4 bytes
Description
Poking the specified address succeeded
Poking the specified address failed, wrong user input
Poking the specified address failed due to misalignment
Install interrupt handlers
Generate interrupts
Test whether all interrupts were received
Description
Testing all the PIC interrupts succeeded
Testing all the PIC interrupts failed
Create a block with known data in memory
Copy this block to the consecutive area using 3 different DMAs
Check whether all DMAs transferred the data properly
Description
The testing of the DMAs succeeded
The initialisation of the DMAs failed for one or more DMA
One or more DMAs failed the test
Initialise IIC
Read something from the eeprom
DVDR615, MRV640
5.
EN 21

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