| UMBC CMSC 211 |
| Offset | Description |
|---|---|
| 00H | Drive Identification |
| 01H - 08H | Filename (8 characters) |
| 09H - 0BH | Extension (3 characters) |
| 0CH - 0DH | Curent Block Number |
| 0EH - 10H | Record Size |
| 10H - 13H | File Size |
| 14H - 15H | Date Created or Updated * |
| 16H - 17H | > |
| 16H - 17H | Time Created or Updated ** |
| 18H - 1FH | Reserved |
| 20H | Current Record Number |
| 21H - 25H | Relative Record Number |
| Bits | Description |
|---|---|
| 11 - 15 | Hours ( 0 - 23 ) |
| 05 - 10 | Minutes ( 0 - 59 ) |
| 00 - 04 | 2-second increments ( 0 - 29 ) |
| Bits | Description |
|---|---|
| 09 - 15 | Year ( Relative to 1980 ) |
| 05 - 10 | Month ( 1 - 12 ) |
| 00 - 04 | Day ( 1 - 31 ) |