From 75685b9ab6ec03d14fb1ab19fcc91dfa43885892 Mon Sep 17 00:00:00 2001 From: JoaoPagotto Date: Tue, 5 Nov 2019 20:25:34 -0300 Subject: [PATCH] Update PS2_To_AppleII.ino --- PS2_To_AppleII/PS2_To_AppleII.ino | 642 ++++++++++++++++++------------ 1 file changed, 385 insertions(+), 257 deletions(-) diff --git a/PS2_To_AppleII/PS2_To_AppleII.ino b/PS2_To_AppleII/PS2_To_AppleII.ino index 54fa5c4..d925f27 100644 --- a/PS2_To_AppleII/PS2_To_AppleII.ino +++ b/PS2_To_AppleII/PS2_To_AppleII.ino @@ -1,14 +1,14 @@ //----------------------------------------------------------------------------- -// -// Keyboard PS/2 to Apple II v1.00 -// -// Date: 2019-11-03 23:00am -// +// +// Keyboard PS/2 to Apple II v1.10 +// +// Date: 2019-11-05 20:00pm +// // João Ricardo Pagotto // https://github.com/joaopagotto -// -// This is free open-source software, distributed under a very liberal license -// (the well-known MIT license). It may be used for any purpose, including +// +// This is free open-source software, distributed under a very liberal license +// (the well-known MIT license). It may be used for any purpose, including // commercial purposes, at absolutely no cost. Just download it and use it. // //----------------------------------------------------------------------------- @@ -24,8 +24,7 @@ const int PS2_IRQ = 2; //--------------------------- -#define APII_KEYS_ROWS 64 -#define APII_KEYS_COLS 8 +#define DEBUG 1 #define APII_TIME_STROBE 10 // microsecs #define APII_TIME_INTERVAL 500 // microsecs @@ -43,6 +42,382 @@ const int APII_B6 = 12; //----------------------------------------------------------------------------- +void apII_send_key(unsigned char data); +void apII_send_reset(); + +//----------------------------------------------------------------------------- + +void setup() +{ + pinMode(APII_RESET, OUTPUT); + digitalWrite(APII_RESET, HIGH); + + pinMode(APII_STROBE, OUTPUT); + digitalWrite(APII_STROBE, LOW); + + 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); + + //------------------------- + + #if defined(DEBUG) + Serial.begin(9600); + Serial.println("Keyboard PS/2 to Apple II v1.00 (DEBUG)\n\r"); + #endif + + //------------------------- + + 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; + + //--------------------------- + // Debug + + #if defined(DEBUG) + Serial.print("> "); + + 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(" '"); + Serial.print((char)chr); + Serial.print("'"); + Serial.print("\n\r"); + #endif + + //--------------------------- + + if ( data & PS2_FUNCTION ) + { + if ( data & PS2_CTRL ) + { + switch ( chr ) + { + case PS2_KEY_BREAK: + apII_send_reset(); break; // Ctrl + Break + } + + return; + } + + if ( data & PS2_SHIFT ) + { + switch ( chr ) + { + case PS2_KEY_INTL1: + apII_send_key(0xBF); break; // ? + } + + return; + } + + switch ( chr ) + { + case PS2_KEY_ENTER: + case PS2_KEY_KP_ENTER: + apII_send_key(0x8D); break; // [Enter] + + case PS2_KEY_ESC: + apII_send_key(0x9B); break; // [Esc] + + case PS2_KEY_SPACE: + apII_send_key(0xA0); break; // [Space] + + case PS2_KEY_BS: + case PS2_KEY_L_ARROW: + apII_send_key(0x88); break; // [Left_Arrow] + + case PS2_KEY_R_ARROW: + apII_send_key(0x95); break; // [Right_Arrow] + + case PS2_KEY_INTL1: + apII_send_key(0xAF); break; // / + + } + + return; + } + else + { + if ( data & PS2_CTRL ) + { + switch ( chr ) + { + case PS2_KEY_C: + apII_send_key(0x83); break; // Ctrl + C + } + + return; + } + + if ( data & PS2_SHIFT ) + { + switch ( chr ) + { + case PS2_KEY_SINGLE: + apII_send_key(0xA2); break; // " + + case PS2_KEY_1: + apII_send_key(0xA1); break; // ! + + case PS2_KEY_2: + apII_send_key(0xC0); break; // @ + + case PS2_KEY_3: + apII_send_key(0xA3); break; // # + + case PS2_KEY_4: + apII_send_key(0xA4); break; // $ + + case PS2_KEY_5: + apII_send_key(0xA5); break; // % + + case PS2_KEY_7: + apII_send_key(0xA6); break; // & + + case PS2_KEY_8: + apII_send_key(0xAA); break; // * + + case PS2_KEY_9: + apII_send_key(0xA8); break; // ( + + case PS2_KEY_0: + apII_send_key(0xA9); break; // ) + + case PS2_KEY_EQUAL: + apII_send_key(0xAB); break; // + + + case PS2_KEY_APOS: + apII_send_key(0xDE); break; // ^ + + case PS2_KEY_COMMA: + apII_send_key(0xBC); break; // < + + case PS2_KEY_DOT: + apII_send_key(0xBE); break; // > + + case PS2_KEY_DIV: + apII_send_key(0xBA); break; // : + } + + return; + } + + if ( data < 256 ) + { + switch ( chr ) + { + case PS2_KEY_KP0: + case PS2_KEY_0: + apII_send_key(0xB0); break; // 0 + + case PS2_KEY_KP1: + case PS2_KEY_1: + apII_send_key(0xB1); break; // 1 + + case PS2_KEY_KP2: + case PS2_KEY_2: + apII_send_key(0xB2); break; // 2 + + case PS2_KEY_KP3: + case PS2_KEY_3: + apII_send_key(0xB3); break; // 3 + + case PS2_KEY_KP4: + case PS2_KEY_4: + apII_send_key(0xB4); break; // 4 + + case PS2_KEY_KP5: + case PS2_KEY_5: + apII_send_key(0xB5); break; // 5 + + case PS2_KEY_KP6: + case PS2_KEY_6: + apII_send_key(0xB6); break; // 6 + + case PS2_KEY_KP7: + case PS2_KEY_7: + apII_send_key(0xB7); break; // 7 + + case PS2_KEY_KP8: + case PS2_KEY_8: + apII_send_key(0xB8); break; // 8 + + case PS2_KEY_KP9: + case PS2_KEY_9: + apII_send_key(0xB9); break; // 9 + + 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; // [ENTER] + + case PS2_KEY_KP_COMMA: + apII_send_key(0xAE); break; // , + + case PS2_KEY_A: + apII_send_key(0xC1); break; // A + + case PS2_KEY_B: + apII_send_key(0xC2); break; // B + + case PS2_KEY_C: + apII_send_key(0xC3); break; // C + + case PS2_KEY_D: + apII_send_key(0xC4); break; // D + + case PS2_KEY_E: + apII_send_key(0xC5); break; // E + + case PS2_KEY_F: + apII_send_key(0xC6); break; // F + + case PS2_KEY_G: + apII_send_key(0xC7); break; // G + + case PS2_KEY_H: + apII_send_key(0xC8); break; // H + + case PS2_KEY_I: + apII_send_key(0xC9); break; // I + + case PS2_KEY_J: + apII_send_key(0xCA); break; // J + + case PS2_KEY_K: + apII_send_key(0xCB); break; // K + + case PS2_KEY_L: + apII_send_key(0xCC); break; // L + + case PS2_KEY_M: + apII_send_key(0xCD); break; // M + + case PS2_KEY_N: + apII_send_key(0xCE); break; // N + + case PS2_KEY_O: + apII_send_key(0xCF); break; // O + + case PS2_KEY_P: + apII_send_key(0xD0); break; // P + + case PS2_KEY_Q: + apII_send_key(0xD1); break; // Q + + case PS2_KEY_R: + apII_send_key(0xD2); break; // R + + case PS2_KEY_S: + apII_send_key(0xD3); break; // S + + case PS2_KEY_T: + apII_send_key(0xD4); break; // T + + case PS2_KEY_U: + apII_send_key(0xD5); break; // U + + case PS2_KEY_V: + apII_send_key(0xD6); break; // V + + case PS2_KEY_W: + apII_send_key(0xD7); break; // W + + case PS2_KEY_X: + apII_send_key(0xD8); break; // X + + case PS2_KEY_Y: + apII_send_key(0xD9); break; // Y + + case PS2_KEY_Z: + apII_send_key(0xDA); break; // Z + + case PS2_KEY_SINGLE: + apII_send_key(0xA7); break; // ' + + case PS2_KEY_MINUS: + apII_send_key(0xAD); break; // - + + case PS2_KEY_EQUAL: + apII_send_key(0xBD); break; // = + + case PS2_KEY_COMMA: + apII_send_key(0xAC); break; // , + + case PS2_KEY_DOT: + apII_send_key(0xAE); break; // . + + case PS2_KEY_DIV: + apII_send_key(0xBB); break; // ; + + case PS2_KEY_KP_DIV: + apII_send_key(0xAF); break; // / + } + } + } + +} + +//----------------------------------------------------------------------------- + void apII_send_key(unsigned char data) { @@ -81,250 +456,3 @@ void apII_send_reset() } //----------------------------------------------------------------------------- - -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 PS/2 to Apple II v1.00 (DEBUG)\n\r"); - - //------------------------- - - 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; - - //--------------------------- - - Serial.print("> "); - - 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; - } - - if ( data & PS2_SHIFT ) - { - switch ( chr ) - { - case PS2_KEY_INTL1: // ? - apII_send_key(0xBF); 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; - - case PS2_KEY_INTL1: // / - apII_send_key(0xAF); 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(0xDE); 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; } // ; - } - } - } - -} - -//-----------------------------------------------------------------------------