Rey Morta
Wiring up the AM2901 to the Arduino Mega and getting a responce. To start out I have only wired access to 2 of the address lines for the registers. The output port from the AM2901B was held enabled.
Wiring
| Mega | AM2901 |
|---|---|
| 2,3 4,5 6 7 | A0,A1 B0,B1 Clock Carry in |
| 14,15,16,17 | Data Out (Y) |
| 30,31,32 | ALU Source |
| 33,34,35 | ALU Function |
| 36,37,38 | ALU Desitnation |
| 50,51,52,53 | Data In (F) |
| RAM0 to RAM3 | |
| Q 0 to Q 3 | |
| Held High | A2, A3 B2, B3 |
| Held Low | F output enable. |
Bit order for ports do not follow pin order
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