info:verifone_tranz_330_hacking
Differences
This shows you the differences between two versions of the page.
| Both sides previous revisionPrevious revision | |||
| info:verifone_tranz_330_hacking [2008/08/16 23:36] – tomgee | info:verifone_tranz_330_hacking [2008/08/18 11:33] (current) – tomgee | ||
|---|---|---|---|
| Line 30: | Line 30: | ||
| That leaves 5 pins unaccounted for. | That leaves 5 pins unaccounted for. | ||
| + | |||
| ==== Header Block Pinout ==== | ==== Header Block Pinout ==== | ||
| Line 42: | Line 43: | ||
| Pin 7 - Column 2 of the keypad | Pin 7 - Column 2 of the keypad | ||
| Pin 8 - Column 1 of the keypad | Pin 8 - Column 1 of the keypad | ||
| + | Pin 12 - pulses when card swiped as seen by TG | ||
| Pin 13 - /POR on the OKI display chip. Set this low for | Pin 13 - /POR on the OKI display chip. Set this low for | ||
| 200ns to reset the chip. | 200ns to reset the chip. | ||
info/verifone_tranz_330_hacking.1218944164.txt.gz · Last modified: 2008/08/16 23:36 by tomgee