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30100
30101
30102
30103
Example
DS:> 301
030100:
Test OK @
Nucleus Name
DS_NVRAM_Clear
Nucleus Number
302
Description
Make the EEPROM empty, containing all zeroes.
Technical
-
-
-
Execution Time
16 seconds
User Input
None
Error
Number
30200
30201
30202
Example
DS:> 302
030200:
Test OK @
Nucleus Name
DS_NVRAM_Modify
Nucleus Number
303
Description
Modifies one or more locations in NVRAM and updates the checksum of the section
modified
Technical
-
-
-
-
Execution Time
Less than 1 second
User Input
1.
i.e. "ALL" "BOOT" "DIAGNOSTICS" "DOWNLOAD" "CONFIG" "RECORDER" or no
string if an offset from the base address of the NVRAM is required
2.
<offset> <length> <data>
Error
Number
30300
30301
30302
30303
30304
30305
30306
30307
30308
30309
30310
Example
DS:> 303 DIAGNOSTICS 5 1 0x5a
030300: Section is modified successfully
Test OK @
Nucleus Name
DS_NVRAM_Read
Nucleus Number
304
Description
Read out one or more locations in the NVRAM
Technical
-
-
-
Execution Time
Less than 1 second
Diagnostic Software
The write-read test succeeded
The IIC bus could not be initialised
There was an NVRAM IO error
The value could not be read back from the NVRAM
Initialise IIC
Create a memory block filled with zeroes
Write this block to the NVRAM
Description
The clearing of the NVRAM succeeded
There was an IIC error
Clearing the NVRAM failed
Initialise IIC
Decode user input
Modify the NVRAM as indicated
Validate the NVRAM by calculating the checksum and storing it
The location that must be modified
The offset and data which to put on the selected location
Description
Modifying the NVRAM contents succeeded
Unable to initialise NVM
Modifying the NVRAM contents failed
length out of range
unable to decode length
offset out of range
unable to decode offset
unknown location specified
no location is specified
number of values incorrect
There was an IIC error
Initialise IIC
Decode user input
Read from the NVRAM and return this info to the user
DVDR615, MRV640
5.
EN 23
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