zjkuki/Apple_II_Keyboard
1
0
Fork 0
forked from Apple-2-HW/Apple_II_Keyboard
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update README.md

Browse Source
This commit is contained in:
Manfred 2019-05-10 10:12:12 +02:00 committed by GitHub
parent 11f1a535a7
commit cf3222d4a4
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 22 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
README.md
View File

@ -2,8 +2,28 @@
Arduino Sketch to simulate a Apple II ASCII Keyboard
Hardware:
- Arduino Uno
- [Arduino Uno](https://en.wikipedia.org/wiki/Arduino_Uno)
- [Arduino USB Host Shield](https://www.elecrow.com/wiki/index.php?title=USB_Host_Shield_for_Arduino
)
- Arduino Proto Board with DIP Socket
- optional [Arduino Proto Board](https://store.arduino.cc/proto-shield-rev3-uno-size) with DIP Socket
Tghis Table shows how to connect the Apple II Keyboard Connector (A7) to the Arduino. The Pin definitions can also be changed in II_Encoder.h
| APPLE II DIP Pin| Function | Arduino Pin |
| --------------- | -------- | ----------- |
| 1 | +5V | 5V |
| 2 | Strobe | 4 |
| 3 | Reset | 5 |
| 4 | NC | NC |
| 5 | DATA 5 | 6 |
| 6 | DATA 4 | 7 |
| 7 | DATA 6 | 8 |
| 8 | GND | GND |
| 9 | NC | NC |
| 10 | DATA 2 | A0 |
| 11 | DATA 3 | A1 |
| 12 | DATA 0 | A2 |
| 13 | DATA 1 | A3 |
| 14 | NC | NC |
| 15 | -12V | NC |
| 16 | NC | NC |