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# Apple-Disk-II-PROM-Verify
# Apple Disk II PROM Verify
## Program to verify Apple Disk II PROM content v1.00
For test Disk II Interface Card
Date: 2019-09-16
João Ricardo Pagotto
![Alt text](board.jpg)
## Hardware requeriment:
- Arduino IDE
@ -24,30 +23,30 @@ uPB421
## Schema:
``------+--------------``
`` PROM | ARDUINO MEGA ``
``------+--------------``
`` VCC | +5V ``
`` a0 | 22 ``
`` a1 | 24 ``
`` a2 | 26 ``
`` a3 | 28 ``
`` a4 | 30 ``
`` a5 | 27 ``
`` a6 | 25 ``
`` a7 | 23 ``
`` g1 | 31 ``
`` g2 | 29 ``
`` q0 | 32 ``
`` q1 | 34 ``
`` q2 | 36 ``
`` q3 | 38 ``
`` q4 | 39 ``
`` q5 | 37 ``
`` q6 | 35 ``
`` q7 | 33 ``
`` GND | GND ``
``------+--------------``
``------+--------------``<br/>
`` PROM | ARDUINO MEGA ``<br/>
``------+--------------``<br/>
`` VCC | +5V ``<br/>
`` a0 | 22 ``<br/>
`` a1 | 24 ``<br/>
`` a2 | 26 ``<br/>
`` a3 | 28 ``<br/>
`` a4 | 30 ``<br/>
`` a5 | 27 ``<br/>
`` a6 | 25 ``<br/>
`` a7 | 23 ``<br/>
`` g1 | 31 ``<br/>
`` g2 | 29 ``<br/>
`` q0 | 32 ``<br/>
`` q1 | 34 ``<br/>
`` q2 | 36 ``<br/>
`` q3 | 38 ``<br/>
`` q4 | 39 ``<br/>
`` q5 | 37 ``<br/>
`` q6 | 35 ``<br/>
`` q7 | 33 ``<br/>
`` GND | GND ``<br/>
``------+--------------``<br/>
## Board to connect PROM: