Apple-2-HW/RetroConnector
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added PCB files, arduino code for the IIe->USB adapter.
This commit is contained in:
Charles Mangin 2012-12-03 17:03:52 -05:00
commit 31c1c9c1df
25 changed files with 35681 additions and 0 deletions
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G04 MADE WITH FRITZING*
G04 WWW.FRITZING.ORG*
G04 DOUBLE SIDED*
G04 HOLES PLATED*
G04 CONTOUR ON CENTER OF CONTOUR VECTOR*
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G54D10*
G54D11*
X8Y2236D02*
X3150Y2236D01*
X3150Y0D01*
X8Y0D01*
X8Y2236D01*
D02*
G04 End of contour*
M02*

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M48
M72,TZ
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T00
M30

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G04 MADE WITH FRITZING*
G04 WWW.FRITZING.ORG*
G04 DOUBLE SIDED*
G04 HOLES PLATED*
G04 CONTOUR ON CENTER OF CONTOUR VECTOR*
%ASAXBY*%
%FSLAX23Y23*%
%MOIN*%
%OFA0B0*%
%SFA1.0B1.0*%
%ADD10C,0.078892*%
%ADD11C,0.048000*%
%ADD12C,0.080000*%
%ADD13C,0.131984*%
%ADD14R,0.080000X0.080000*%
%LNMASK0*%
G90*
G70*
G54D10*
X98Y1550D03*
X1998Y1150D03*
X1398Y1250D03*
X1498Y1250D03*
X1598Y1250D03*
X1698Y1250D03*
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G54D11*
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X2998Y2050D03*
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X198Y2050D03*
X198Y250D03*
G54D14*
X2398Y1450D03*
G04 End of Mask0*
M02*

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G04 MADE WITH FRITZING*
G04 WWW.FRITZING.ORG*
G04 DOUBLE SIDED*
G04 HOLES PLATED*
G04 CONTOUR ON CENTER OF CONTOUR VECTOR*
%ASAXBY*%
%FSLAX23Y23*%
%MOIN*%
%OFA0B0*%
%SFA1.0B1.0*%
%ADD10C,0.078892*%
%ADD11C,0.048000*%
%ADD12C,0.080000*%
%ADD13C,0.131984*%
%ADD14R,0.080000X0.080000*%
%LNMASK1*%
G90*
G70*
G54D10*
X98Y1550D03*
X1998Y1150D03*
X1398Y1250D03*
X1498Y1250D03*
X1598Y1250D03*
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X2498Y1050D03*
X2498Y950D03*
X2498Y850D03*
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X2398Y550D03*
X2398Y450D03*
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X198Y2050D03*
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G54D14*
X2398Y1450D03*
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M02*

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/* requires keypad library by Mark Stanley, Alexander Brevig from:
http://www.arduino.cc/playground/Code/Keypad
Uses the PJRC Teensy++ 2.0 and Teensyduino libraries, specifically USB HID and Keyboard():
http://www.pjrc.com/teensy/teensyduino.html
*/
#include <Keypad.h>
/*
Declares the matrix rows/cols of the Apple IIe keyboard.
More information here:
http://apple2.info/wiki/index.php?title=Pinouts#Apple_.2F.2Fe_Motherboard_keyboard_connector
*/
const byte ROWS = 10; // rows
const byte COLS = 8; // columns
char keys[ROWS][COLS] = {
{ KEY_ESC, KEY_TAB, KEY_A, KEY_Z, 0,0,0,0},
{ KEY_1, KEY_Q, KEY_D, KEY_X, 0,0,0,0},
{ KEY_2, KEY_W, KEY_S, KEY_C, 0,0,0,0},
{ KEY_3, KEY_E, KEY_H, KEY_V, 0,0,0,0},
{ KEY_4, KEY_R, KEY_F, KEY_B, 0,0,0,0},
{ KEY_6, KEY_Y, KEY_G, KEY_N, 0,0,0,0},
{ KEY_5, KEY_T, KEY_J, KEY_M, KEY_BACKSLASH, KEY_TILDE, KEY_ENTER, KEY_BACKSPACE},
{ KEY_7, KEY_U, KEY_K, KEY_COMMA, KEY_EQUAL, KEY_P, KEY_UP, KEY_DOWN },
{ KEY_8, KEY_I, KEY_SEMICOLON, KEY_PERIOD, KEY_0, KEY_LEFT_BRACE, KEY_SPACE, KEY_LEFT },
{ KEY_9, KEY_O, KEY_L, KEY_SLASH, KEY_MINUS, KEY_RIGHT_BRACE, KEY_QUOTE, KEY_RIGHT },
};
/*
XO X1 X2 X3 | X4 X5 X6 X7
------------------------------------+--------------------------------
YO ESC TAB A Z | / ) * ESC
|
Y1 1! Q D X | DOWN UP LEFT RIGHT
|
Y2 20 W S C | 0 4 8 (
|
Y3 34 E H V | 1 5 9 -
|
Y4 4$ R F S | 2 6 . RETURN
|
Y5 6" Y G N | 3 7 + ,
+----------------------------------
Y6 5% T J M \| `~ RETURN DELETE
Y7 7& U K ,< += P UP DOWN
Y8 8* I ;: .> 0) [{ SPACE LEFT
Y9 9( O L /? -_ ]} '" RIGHT
The RetroConnector IIe maps the 26 Apple IIe pins to Teensy++ pins
IIe Col/Row Teensy
1 Y0 10
2 Y1 45
3 +5V +5v
4 Y2 44
5 SW1/CAPL 9
6 Y3 43
7 SW0/OAPL 8
8 Y4 42
9 CAPLOCK* 7
10 Y5 41
11 CNTL* 5
12 Y8 40
13 GND GND
14 X0 39
15 RESET* 4
16 X2 38
17 X7 3
18 X1 18
19 X5 2
20 X3 19
21 X4 1
22 Y9 20
23 Y6 0
24 SHFT* 21
25 Y7 27
26 X6 22
*/
byte rowPins[ROWS] = { // Y0 - Y9
10, 45, 44, 43, 42, 41, 0, 27, 40, 20}; //connect to the row pinouts of the keypad
byte colPins[COLS] = { // X0 - X7
39, 18, 38, 19, 1, 2, 22, 3}; //connect to the column pinouts of the keypad
Keypad KPD = Keypad( makeKeymap(keys), rowPins, colPins, ROWS, COLS );
const int SHIFTPin = 21; // the pin that the shift key is attached to
const int CTRLPin = 5; // the pin that the control key is attached to
const int APPLEPin1 = 8; // the pin that the open-apple key is attached to
const int APPLEPin2 = 9; // the pin that the closed-apple key is attached to
// these pins are special in that they are dis/connected to ground, instead of to a row/col
char modifierKeys[4];
void setup(){
pinMode(SHIFTPin, INPUT);
pinMode(CTRLPin, INPUT);
pinMode(APPLEPin1, INPUT);
pinMode(APPLEPin2, INPUT);
digitalWrite(APPLEPin1, LOW);
digitalWrite(APPLEPin2, LOW);
digitalWrite(SHIFTPin, HIGH);
digitalWrite(CTRLPin, HIGH);
}
void loop()
{
char SHIFTState = digitalRead(SHIFTPin);
if (SHIFTState == LOW) {
modifierKeys[0] = MODIFIERKEY_SHIFT;
digitalWrite(SHIFTPin, HIGH);
} else {
digitalWrite(SHIFTPin, HIGH);
modifierKeys[0] = 0;
}
char CTRLState = digitalRead(CTRLPin);
if (CTRLState == LOW) {
modifierKeys[1] = MODIFIERKEY_CTRL;
digitalWrite(CTRLPin, HIGH);
} else {
modifierKeys[1] = 0;
digitalWrite(CTRLPin, HIGH);
}
char OAPPLEState = digitalRead(APPLEPin1);
char CAPPLEState = digitalRead(APPLEPin2);
/* if (OAPPLEState == HIGH) {
modifierKeys[2] = MODIFIERKEY_GUI;
} else if (CAPPLEState == HIGH) {
modifierKeys[2] = MODIFIERKEY_GUI;
} else {
modifierKeys[2] = 0;
}
digitalWrite(APPLEPin1, LOW);
digitalWrite(APPLEPin2, LOW);
*/
// *** NOW USING CLOSED APPLE AS ALT/OPTION
if (OAPPLEState == HIGH) {
modifierKeys[2] = MODIFIERKEY_GUI;
digitalWrite(APPLEPin1, LOW);
} else {
modifierKeys[2] = 0;
digitalWrite(APPLEPin1, LOW);
}
if (CAPPLEState == HIGH) {
modifierKeys[3] = MODIFIERKEY_ALT;
digitalWrite(APPLEPin2, LOW);
} else {
modifierKeys[3] = 0;
digitalWrite(APPLEPin2, LOW);
}
// to use the TILDE key as ALT/OPTION
/* modifierKeys[3] = 0;
if( KPD.isPressed(KEY_TILDE) ) {
modifierKeys[3] = MODIFIERKEY_ALT;
}
*/
// *** NOW USING CLOSED APPLE AS ALT/OPTION
   Keyboard.set_modifier( modifierKeys[0] | modifierKeys[1] | modifierKeys[2] | modifierKeys[3] );
KPD.getKeys(); // Scan for all pressed keys. 6 Max, + 4 modifiers. Should be plenty, but can be extended to 10+
// Set keyboard keys to default values.
Keyboard.set_key1(0);
Keyboard.set_key2(0);
Keyboard.set_key3(0);
Keyboard.set_key4(0);
Keyboard.set_key5(0);
Keyboard.set_key6(0);
// Update keyboard keys to active values.
if( KPD.key[0].kchar && ( KPD.key[0].kstate==PRESSED || KPD.key[0].kstate==HOLD ))
Keyboard.set_key1( KPD.key[0].kchar );
if( KPD.key[1].kchar && ( KPD.key[1].kstate==PRESSED || KPD.key[1].kstate==HOLD ))
Keyboard.set_key2( KPD.key[1].kchar );
if( KPD.key[2].kchar && ( KPD.key[2].kstate==PRESSED || KPD.key[2].kstate==HOLD ))
Keyboard.set_key3( KPD.key[2].kchar );
if( KPD.key[3].kchar && ( KPD.key[3].kstate==PRESSED || KPD.key[3].kstate==HOLD ))
Keyboard.set_key4( KPD.key[3].kchar );
if( KPD.key[4].kchar && ( KPD.key[4].kstate==PRESSED || KPD.key[4].kstate==HOLD ))
Keyboard.set_key5( KPD.key[4].kchar );
if( KPD.key[5].kchar && ( KPD.key[5].kstate==PRESSED || KPD.key[5].kstate==HOLD ))
Keyboard.set_key6( KPD.key[5].kchar );
Keyboard.send_now();
Keyboard.set_modifier(0);
}