Add files via upload

This commit is contained in:
JoaoPagotto 2019-11-03 22:40:01 -03:00 committed by GitHub
commit bf5b2d884c
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 299 additions and 0 deletions

BIN
PS2_To_AppleII.png Normal file

Binary file not shown.

After

Width:  |  Height:  |  Size: 1.4 MiB

View File

@ -0,0 +1,299 @@
#include <PS2KeyAdvanced.h>
PS2KeyAdvanced keyboard;
//---------------------------
const int PS2_DATA = 3;
const int PS2_IRQ = 2;
//---------------------------
#define APII_KEYS_ROWS 64
#define APII_KEYS_COLS 8
#define APII_TIME_STROBE 10 // microsecs
#define APII_TIME_INTERVAL 500 // microsecs
#define APII_TIME_RESET 10 // msecs
const int APII_STROBE = 4;
const int APII_RESET = 5;
const int APII_B0 = 6;
const int APII_B1 = 7;
const int APII_B2 = 8;
const int APII_B3 = 9;
const int APII_B4 = 10;
const int APII_B5 = 11;
const int APII_B6 = 12;
//-----------------------------------------------------------------------------
void apII_send_key(unsigned char data)
{
//-------------------------
// Keyboard Data
digitalWrite(APII_B0, bitRead(data, 0));
digitalWrite(APII_B1, bitRead(data, 1));
digitalWrite(APII_B2, bitRead(data, 2));
digitalWrite(APII_B3, bitRead(data, 3));
digitalWrite(APII_B4, bitRead(data, 4));
digitalWrite(APII_B5, bitRead(data, 5));
digitalWrite(APII_B6, bitRead(data, 6));
//-------------------------
// Keyboard Strobe
digitalWrite(APII_STROBE, HIGH);
delayMicroseconds(APII_TIME_STROBE);
digitalWrite(APII_STROBE, LOW);
//-------------------------
// Keyboard Key Interval
delayMicroseconds(APII_TIME_INTERVAL);
}
//-----------------------------------------------------------------------------
void apII_send_reset()
{
digitalWrite(APII_RESET, LOW);
delay(APII_TIME_RESET);
digitalWrite(APII_RESET, HIGH);
}
//-----------------------------------------------------------------------------
void setup()
{
pinMode(APII_STROBE, OUTPUT);
digitalWrite(APII_STROBE, LOW);
pinMode(APII_RESET, OUTPUT);
digitalWrite(APII_RESET, HIGH);
pinMode(APII_B0, OUTPUT);
digitalWrite(APII_B0, LOW);
pinMode(APII_B1, OUTPUT);
digitalWrite(APII_B1, LOW);
pinMode(APII_B2, OUTPUT);
digitalWrite(APII_B2, LOW);
pinMode(APII_B3, OUTPUT);
digitalWrite(APII_B3, LOW);
pinMode(APII_B4, OUTPUT);
digitalWrite(APII_B4, LOW);
pinMode(APII_B5, OUTPUT);
digitalWrite(APII_B5, LOW);
pinMode(APII_B6, OUTPUT);
digitalWrite(APII_B6, LOW);
//-------------------------
Serial.begin(9600);
Serial.println("Keyboard Test:");
//-------------------------
pinMode(LED_BUILTIN, OUTPUT);
//-------------------------
keyboard.begin(PS2_DATA, PS2_IRQ); // Setup keyboard pins
keyboard.setNoBreak(1); // No break codes for keys (when key released)
keyboard.setNoRepeat(1); // Don't repeat shift ctrl etc
}
//-----------------------------------------------------------------------------
void loop()
{
int data;
unsigned char chr;
if ( ! keyboard.available() )
return;
data = keyboard.read();
chr = ( data & 0xFF );
if ( data == 0 )
return;
//---------------------------
if ( data & PS2_BREAK ) Serial.print("BREAK, ");
if ( data & PS2_SHIFT ) Serial.print("SHIFT, ");
if ( data & PS2_CTRL ) Serial.print("CTRL, ");
if ( data & PS2_CAPS ) Serial.print("CAPS, ");
if ( data & PS2_ALT ) Serial.print("ALT, ");
if ( data & PS2_ALT_GR ) Serial.print("ALTGR, ");
if ( data & PS2_GUI ) Serial.print("GUI, ");
if ( data & PS2_FUNCTION ) Serial.print("FUNCTION, ");
Serial.print(chr, DEC);
Serial.print("\n\r");
//---------------------------
if ( data & PS2_FUNCTION )
{
if ( data & PS2_CTRL )
{
switch ( chr )
{
case PS2_KEY_BREAK: { apII_send_reset(); break; }
}
return;
}
switch ( chr )
{
case PS2_KEY_ENTER:
case PS2_KEY_KP_ENTER:
apII_send_key(0x8D); break;
case PS2_KEY_ESC:
apII_send_key(0x9B); break;
case PS2_KEY_SPACE:
apII_send_key(0xA0); break;
case PS2_KEY_BS:
case PS2_KEY_L_ARROW:
apII_send_key(0x88); break;
case PS2_KEY_R_ARROW:
apII_send_key(0x95); break;
}
return;
}
else
{
if ( data & PS2_CTRL )
{
switch ( chr )
{
case 'C': { apII_send_key(0x83); break; }
}
return;
}
if ( data & PS2_SHIFT )
{
switch ( chr )
{
case 64: { apII_send_key(0xA2); break; } // "
case 49: { apII_send_key(0xA1); break; } // !
case 50: { apII_send_key(0xC0); break; } // @
case 51: { apII_send_key(0xA3); break; } // #
case 52: { apII_send_key(0xA4); break; } // $
case 53: { apII_send_key(0xA5); break; } // %
case 55: { apII_send_key(0xA6); break; } // &
case 56: { apII_send_key(0xAA); break; } // *
case 57: { apII_send_key(0xA8); break; } // (
case 48: { apII_send_key(0xA9); break; } // )
// case 60: { break; } // _
case 95: { apII_send_key(0xBB); break; } // +
// case 93: { break; } // `
// case 94: { break; } // {
case 58: { apII_send_key(0xCE); break; } // ^
// case 92: { break; } // }
case 59: { apII_send_key(0xBC); break; } // <
case 61: { apII_send_key(0xBE); break; } // >
case 62: { apII_send_key(0xBA); break; } // :
// case 145: { break; } // ?
}
return;
}
if ( data < 256 )
{
switch ( chr )
{
case PS2_KEY_KP0:
case '0': { apII_send_key(0xB0); break; }
case PS2_KEY_KP1:
case '1': { apII_send_key(0xB1); break; }
case PS2_KEY_KP2:
case '2': { apII_send_key(0xB2); break; }
case PS2_KEY_KP3:
case '3': { apII_send_key(0xB3); break; }
case PS2_KEY_KP4:
case '4': { apII_send_key(0xB4); break; }
case PS2_KEY_KP5:
case '5': { apII_send_key(0xB5); break; }
case PS2_KEY_KP6:
case '6': { apII_send_key(0xB6); break; }
case PS2_KEY_KP7:
case '7': { apII_send_key(0xB7); break; }
case PS2_KEY_KP8:
case '8': { apII_send_key(0xB8); break; }
case PS2_KEY_KP9:
case '9': { apII_send_key(0xB9); break; }
case PS2_KEY_KP_DIV : { break; }
case PS2_KEY_KP_TIMES : { apII_send_key(0xAA); break; }
case PS2_KEY_KP_MINUS : { apII_send_key(0xAD); break; }
case PS2_KEY_KP_PLUS : { apII_send_key(0xBB); break; }
case PS2_KEY_KP_DOT : { apII_send_key(0xAC); break; }
case PS2_KEY_KP_ENTER : { apII_send_key(0x8D); break; }
case PS2_KEY_KP_COMMA : { apII_send_key(0xAE); break; }
case 'A': { apII_send_key(0xC1); break; }
case 'B': { apII_send_key(0xC2); break; }
case 'C': { apII_send_key(0xC3); break; }
case 'D': { apII_send_key(0xC4); break; }
case 'E': { apII_send_key(0xC5); break; }
case 'F': { apII_send_key(0xC6); break; }
case 'G': { apII_send_key(0xC7); break; }
case 'H': { apII_send_key(0xC8); break; }
case 'I': { apII_send_key(0xC9); break; }
case 'J': { apII_send_key(0xCA); break; }
case 'K': { apII_send_key(0xCB); break; }
case 'L': { apII_send_key(0xCC); break; }
case 'M': { apII_send_key(0xCD); break; }
case 'N': { apII_send_key(0xCE); break; }
case 'O': { apII_send_key(0xCF); break; }
case 'P': { apII_send_key(0xD0); break; }
case 'Q': { apII_send_key(0xD1); break; }
case 'R': { apII_send_key(0xD2); break; }
case 'S': { apII_send_key(0xD3); break; }
case 'T': { apII_send_key(0xD4); break; }
case 'U': { apII_send_key(0xD5); break; }
case 'V': { apII_send_key(0xD6); break; }
case 'W': { apII_send_key(0xD7); break; }
case 'X': { apII_send_key(0xD8); break; }
case 'Y': { apII_send_key(0xD9); break; }
case 'Z': { apII_send_key(0xDA); break; }
case 64: { apII_send_key(0xA7); break; } // '
case 60: { apII_send_key(0xAD); break; } // -
case 95: { apII_send_key(0xBD); break; } // =
// case 93: { break; } // ´
// case 94: { break; } // [
// case 58: { break; } // ~
// case 92: { break; } // ]
case 59: { apII_send_key(0xAC); break; } // ,
case 61: { apII_send_key(0xAE); break; } // .
case 62: { apII_send_key(0xBB); break; } // ;
// case 145: { break; } // /
}
}
}
}
//-----------------------------------------------------------------------------