Event messages are send one per line and are simple ASCII text:
Model I Keyboard Matrix
| Column | ||||||||
|---|---|---|---|---|---|---|---|---|
| Row | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 0 | @ | A | B | C | D | E | F | G |
| 1 | H | I | J | K | L | M | N | O |
| 2 | P | Q | R | S | T | U | V | W |
| 3 | X | Y | Z | |||||
| 4 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 5 | 8 | 9 | : | ; | , | - | . | / |
| 6 | Enter | Clear | Break | ↑ | ↓ | ← | → | Space-Bar |
| 7 | Shift | |||||||
Model III Keyboard Matrix
| Column | ||||||||
|---|---|---|---|---|---|---|---|---|
| Row | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 0 | @ | A | B | C | D | E | F | G |
| 1 | H | I | J | K | L | M | N | O |
| 2 | P | Q | R | S | T | U | V | W |
| 3 | X | Y | Z | |||||
| 4 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 5 | 8 | 9 | : | ; | , | - | . | / |
| 6 | Enter | Clear | Break | ↑ | ↓ | ← | → | Space-Bar |
| 7 | Left Shift | Right Shift | ||||||
Model 4 Keyboard Matrix
| Column | ||||||||
|---|---|---|---|---|---|---|---|---|
| Row | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 0 | @ | A | B | C | D | E | F | G |
| 1 | H | I | J | K | L | M | N | O |
| 2 | P | Q | R | S | T | U | V | W |
| 3 | X | Y | Z | |||||
| 4 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 5 | 8 | 9 | : | ; | , | - | . | / |
| 6 | Enter | Clear | Break | ↑ | ↓ | ← | → | Space-Bar |
| 7 | Left Shift | Right Shift | Ctrl | Caps | F1 | F2 | F3 | |
Japanese Model I Keyboard Matrix
| Column | ||||||||
|---|---|---|---|---|---|---|---|---|
| Row | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 0 | ゚ @ ゙ |
A チ |
B コ |
C ソ |
D シ |
ィ E イ |
F ハ |
G キ |
| 1 | H ク |
I ニ |
J マ |
K ノ |
L リ |
M モ |
N ミ |
O ラ |
| 2 | P セ |
Q タ |
R ス |
S ト |
T カ |
U ナ |
V ヒ |
Wテ |
| 3 | X サ |
Y ン |
ッ Z ツ |
0 |
1 |
2 |
3 |
4 |
| 4 | ヲ 0 ワ |
! 1 ヌ |
" 2 フ |
# ァ 3 ア |
$ ゥ 4 ウ |
% ェ 5 エ |
& ォ 6 オ |
' ャ 7 ヤ |
| 5 | ( 「 8 ユ |
( ョ 9 ヨ |
* 「 : ケ |
+ ; レ |
< 、 , ネ |
= - ホ |
> 。 . ル |
? ・ / メ |
| 6 | Enter | 」 clearム |
Break | ↑ | ↓ | ← | → ロ | Space-Bar |
| 7 | ー ¥ ヘ |
5 |
6 |
7 |
8 |
9 |
. |
|
| 8 | Shift | |||||||
| 9 | 英数 カナ |
|||||||
Videotex/CoCo matrix
| Column | ||||||||
|---|---|---|---|---|---|---|---|---|
| Row | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 0 | @ | A | B | C | D | E | F | G |
| 1 | H | I | J | K | L | M | N | O |
| 2 | P | Q | R | S | T | U | V | W |
| 3 | X | Y | Z | ↑ | ↓ | ← | → | Space-Bar |
| 4 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 5 | 8 | 9 | : | ; | , | - | . | / |
| 6 | Enter | Clear | Break | Shift | ||||
MC-10 Keyboard Matrix
| Column | ||||||||
|---|---|---|---|---|---|---|---|---|
| Row | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 0 | @ | A ▚ | B | C ▖ | D ▟ | E ▜ | F ▞ | G ▐ |
| 1 | H | I | J | K | L | M | N | O |
| 2 | P | Q █ | R ▀ | S ▘ | T ▙ | U | V ▗ | W ▛ |
| 3 | X ▄ | Y ▌ | Z ▝ | Enter | Space-Bar | |||
| 4 | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 5 | 8 | 9 | : | ; | , | - | . | / |
| 6 | Control | Break | Shift | |||||