SPRUJ97 June 2024
The add-on module includes and EEPROM device to store identification and revision information. The first bytes of the memory are preprogrammed and format of data is provided in the table below. The remaining bytes are available for data or code storage.
| Field Name | Offset / Size | Value | Comments |
|---|---|---|---|
| MAGIC | 0000 / 4B | 0xEE3355AA | Header identifier |
| M_TYPE | 0004 / 1B | 0x1 | Fixed length and variable position board ID header |
| M_LENGTH | 0005 / 2B | 0xF7 | Size of payload |
| B_TYPE | 0007 / 1B | 0x10 | Payload type |
| B_LENGTH | 0008 / 2B | 0x2E | Offset to next header |
| B_NAME | 000A / 16B | J7X-FUSION2-EXP | Name of board |
| DESIGN_REV | 001A / 2B | E3 | Revision number of the design |
|
PROC_NBR |
001C / 4B |
0084 |
Design reference number |
|
VARIANT |
0020 / 2B |
1 |
Design variant number |
|
PCB_REV |
0022 / 2B |
E3 |
Revision number of the PCB |
|
SCHBOM_REV |
0024 / 2B |
0 |
Revision number of the schematic |
|
SWR_REV |
0026 / 2B |
1 |
First software release number |
|
VENDORID |
0028 / 2B |
1 |
|
|
BUILD_WK |
002A /2B |
Week number of production |
|
|
BUILD_YR |
002C / 2B |
Year of production |
|
|
BOARDID |
002E / 6B |
0 |
|
|
SERIAL_NBR |
0034 / 4B |
Incrementing board number |
|
|
RESERVED |
0038 / 197B |
Reserved information |
|
|
END_LIST |
00FD / 1B |
0xFE |
End marker |