DRX-2
DRX-2
25
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
-
Initialise IIC
-
Decode user input
-
Modify the NVRAM as indicated
-
Validate the NVRAM by calculating the checksum and storing it
Execution Time
Less than 1 second
User Input
1. The location that must be modified
i.e. "ALL" "BOOT" "DIAGNOSTICS" "DOWNLOAD" "CONFIG" "RECORDER" or no string if
an offset from the base address of the NVRAM is required
2. The offset and data which to put on the selected location
<offset> <length> <data>
Error
Number
Description
30300
Modifying the NVRAM contents succeeded
30301
Unable to initialise NVM
30302
Modifying the NVRAM contents failed
30303
length out of range
30304
unable to decode length
30305
offset out of range
30306
unable to decode offset
30307
unknown location specified
30308
no location is specified
30309
number of values incorrect
30310
There was an IIC error
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
-
Initialise IIC
-
Decode user input
-
Read from the NVRAM and return this info to the user
Execution Time
Less than 1 second
User Input
1. The location which must be read i.e. "ALL" "BOOT" "DIAGNOSTICS" "DOWN LOAD"
"CONFIG" "RECORDER" or no string if an offset from the base address of the NVRAM is
required
2. The offset and number of bytes to read
<offset> <length>
Error
Number
Description
30400
Value read
30401
Unable to initialise NVM
30402
Reading the NVRAM contents failed
30403
length out of range
30404
unable to decode length
30405
offset out of range
30406
unable to decode offset
30407
unknown location specified
30408
no location is specified
Example
304 DIAGNOSTICS 0 6
030400: Value read = 0x00 0x00 0x00 0x00 0x00 0x5A
Test OK @
Summary of Contents for DRX-2
Page 105: ...DRX 2 DRX 2 105 3 6 Video routing Video IO Europe ...
Page 109: ...DRX 2 DRX 2 109 4 4 Video routing Video IO NAFTA ...
Page 119: ...DRX 2 DRX 2 119 IC DATA Display Board IC7103 TMP87CH74F ...
Page 120: ...DRX 2 DRX 2 120 IC7103 TMP87CH74F ...
Page 121: ...DRX 2 DRX 2 121 IC7103 TMP87CH74F ...
Page 132: ...DRX 2 132 PRINTED CIRCUIT BOARD FRONT DISPLAY P C B Part 1 Bottom View ...
Page 133: ...DRX 2 133 PRINTED CIRCUIT BOARD FRONT DISPLAY P C B Part 2 Bottom View ...
Page 135: ...DRX 2 135 Part 1 Part 2 PRINTED CIRCUIT BOARD U A models ANALOG P C B Bottom View ...
Page 136: ...DRX 2 136 PRINTED CIRCUIT BOARD U A models ANALOG P C B Part 1 Bottom View ...
Page 137: ...DRX 2 137 PRINTED CIRCUIT BOARD ANALOG P C B Part 2 Bottom View U A models ...
Page 139: ...DRX 2 139 Part 1 Part 2 PRINTED CIRCUIT BOARD G model ANALOG P C B Bottom View ...
Page 140: ...DRX 2 140 PRINTED CIRCUIT BOARD G model ANALOG P C B Part 1 Bottom View ...
Page 141: ...DRX 2 141 PRINTED CIRCUIT BOARD ANALOG P C B Part 2 Bottom View G model ...
Page 190: ...DRX 2 ...