-
Notifications
You must be signed in to change notification settings - Fork 72
EsKart
Michael Farrell edited this page Apr 30, 2018
·
2 revisions
EsKart is a MIFARE Classic based public transit ticketing system used by EsTram in Eskişehir, Turkey.
All values on the card are big-endian.
| Sector | Block | Content |
|---|---|---|
| 0 | 0 | MIFARE UID and manufacturer information |
| 0 | 1-2 | Empty |
| 1 | 0-2 | Metadata |
| 2-3 | all | Transactions |
| 4-15 | all | Empty |
| First | Last | Length | Field description |
|---|---|---|---|
| 6 | 9 | 4 | Unknown, changes after first top-up |
| First | Last | Length | Field description |
|---|---|---|---|
| 0 | 0 | 1 | Latest transaction sector (0x00 = Sector 2, 0x01 = Sector 3) |
???
The last two transactions are stored on the card, in sectors 2 and 3. Both sectors have the same block layout.
Writes are alternated between the two sectors, according to the "latest transaction sector" (in Metadata).
| First | Last | Length | Field description |
|---|---|---|---|
| 12 | 13 | 2 | Transaction number (sequential) |
| First | Last | Length | Field description |
|---|---|---|---|
| 4 | 5 | 2 | Card balance, in kuruş (0.01 TRY) |
Probably stop, route or farebox number.
Riders can get a free transfer from one tram line to another at Çarşı (Bazaar) station, if the second tram is boarded within 1 hour.