diff options
| author | Harald Welte <laforge@gnumonks.org> | 2010-08-13 15:20:38 +0800 |
|---|---|---|
| committer | Harald Welte <laforge@gnumonks.org> | 2010-08-13 15:24:02 +0800 |
| commit | fe1bcc3fb1ba672d4a0dc046b769c386a7eed550 (patch) | |
| tree | 1f43252a850da676a8ba77368031beccfe70c5b5 /easycard.2 | |
| parent | b4915a6f814e1b410063c1da83057af232346af0 (diff) | |
Unravel the mystery of Block 15 Sector 2: Total sum of purchases / day
This is how they implement the daily limit of the card
Diffstat (limited to 'easycard.2')
| -rw-r--r-- | easycard.2/notes.txt | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/easycard.2/notes.txt b/easycard.2/notes.txt index c2e15c1..fefc5f1 100644 --- a/easycard.2/notes.txt +++ b/easycard.2/notes.txt @@ -52,16 +52,20 @@ Address 0x3e0 DATA BLOCK somehow related to shop purchasing 00003e0 0000 0000 0000 0000 0000 0b00 233d 0000 first purchase with easycard.1 (7eleven) - 0x23 == 35 -> amount of purchase + 0x0b == day of month of purchase (11th) + 0x0023 == 35 -> amount of purchase 00003e0 0000 0000 0000 0000 0000 0c00 4b3d 0000 second purchase with easycard.1 (7eleven) - 0x4b == 75 -> amount of purchase + 0x0c == day of month of purchase (12th) + 0x004b == 75 -> amount of purchase 00003e0 0000 0000 0000 0000 0000 0c00 5f3d 0000 first purchase with easycard.2 (starbucks) - 0x5f == 95 -> amount of purchase + 0x0c == day of month of purchase (12th) + 0x005f == 95 -> amount of purchase 00003e0 0000 0000 0000 0000 0000 0c00 233d 0001 second purchase with easycard.2 (cosmed) - 0x23 == 35 -> NOT amount of purchase (0xc4) + 0x0c == day of month of purchase (12th) + 0x0123 == 291 -> total of all purchases today == timestamp == |