diff --git a/ArcadeHacker_CPS1.ino b/ArcadeHacker_CPS1.ino index a395915..f235cb8 100644 --- a/ArcadeHacker_CPS1.ino +++ b/ArcadeHacker_CPS1.ino @@ -39,7 +39,6 @@ int adc_key_prev = 0; int time = 25; unsigned char bytes[][18] = { - { 0x03, 0xF3, 0xFF, 0x17, 0xC3, 0x3E, 0x0F, 0x9C, 0x00, 0x00, 0x7C, 0xC0, 0x00, 0x1F, 0x00, 0x28, 0x01, 0x00 }, //Cadillacs & Dinosaurs CPS_B_21_QS2 { 0x00, 0x08, 0x00, 0xC0, 0x00, 0x80, 0x00, 0x58, 0x00, 0x00, 0x02, 0xE0, 0x00, 0x00, 0x00, 0x80, 0x01, 0x40 }, //Capcom World 2 CPS_B_21_BT6 { 0x00, 0x70, 0x02, 0xC0, 0x69, 0x01, 0x50, 0x58, 0x00, 0x00, 0x02, 0xE0, 0x00, 0x00, 0x00, 0x80, 0x01, 0x40 }, //Captain Comando CPS_B_21_BT3 @@ -53,11 +52,10 @@ unsigned char bytes[][18] = { { 0x00, 0xEB, 0x26, 0xC1, 0x60, 0xC9, 0x11, 0xC8, 0x00, 0x00, 0x0A, 0x60, 0x00, 0x00, 0x00, 0xA0, 0x01, 0x42 }, //Three Wonders CPS_B_21_BT1 { 0x00, 0xEB, 0x26, 0xC1, 0x68, 0x49, 0x50, 0x58, 0x00, 0x00, 0x02, 0xE0, 0x00, 0x00, 0x00, 0x80, 0x01, 0x40 }, //Varth (Japan) CPS_B_21_BT5 { 0x00, 0x0C, 0x00, 0xB0, 0x2A, 0x81, 0x40, 0x4C, 0x00, 0x00, 0x02, 0x40, 0x00, 0x00, 0x00, 0x88, 0x01, 0x00 } //Warriors of Fate CPS_B_21_QS1 - }; -char* GameList[] = - { +char const* GameList[] = + { "Cadillacs & Din.", "Capcom World 2 ", "Captain Commando", @@ -72,20 +70,18 @@ char* GameList[] = "Varth (Japan) ", "Warriors of Fate" }; - -unsigned char mask = 1; // Bit -unsigned char bits[8]; -int c = -1; -void setup() { - +unsigned char mask = 1; // Bit +unsigned char bits[8]; +int current_game = -1; +void setup() +{ pinMode(PIN42, OUTPUT); pinMode(PIN44, OUTPUT); - pinMode(PIN61, OUTPUT); pinMode(PIN62, OUTPUT); + pinMode(PIN61, OUTPUT); pinMode(PIN62, OUTPUT); - - digitalWrite(PIN42, LOW); - digitalWrite(PIN44, LOW); + digitalWrite(PIN42, LOW); + digitalWrite(PIN44, LOW); lcd.begin(16, 2); lcd.setCursor(0,0); @@ -97,178 +93,168 @@ void setup() { lcd.print("Select a game: "); lcd.setCursor(0,1); lcd.print(" --press down-- "); - +} + +int read_LCD_buttons() +{ + adc_key_in = analogRead(0); + delay(5); + int k = (analogRead(0) - adc_key_in); + if (5 < abs(k)) return btnNONE; + + if (adc_key_in > 1000) return btnNONE; + if (adc_key_in < 72) return btnRIGHT; + if (adc_key_in < 237) return btnUP; + if (adc_key_in < 417) return btnDOWN; + if (adc_key_in < 624) return btnLEFT; + if (adc_key_in < 883) return btnSELECT; + return btnNONE; } void PIN42CLK() { - digitalWrite(PIN42, HIGH); delay(time); - digitalWrite(PIN42, LOW); delay(time); + digitalWrite(PIN42, HIGH); delay(time); + digitalWrite(PIN42, LOW); delay(time); } void PIN61CLK() { - digitalWrite(PIN61, HIGH); delay(time); - digitalWrite(PIN61, LOW); delay(time); + digitalWrite(PIN61, HIGH); delay(time); + digitalWrite(PIN61, LOW); delay(time); } void program_unlock() { - digitalWrite(PIN44, HIGH); - delay(time); - delay(time); - delay(time); - PIN42CLK(); - PIN42CLK(); - PIN42CLK(); - PIN42CLK(); - - digitalWrite(PIN62, HIGH); - PIN61CLK(); - digitalWrite(PIN62, LOW); - PIN61CLK(); - digitalWrite(PIN62, HIGH); - PIN61CLK(); - digitalWrite(PIN62, LOW); - PIN61CLK(); - digitalWrite(PIN62, HIGH); - PIN61CLK(); - PIN61CLK(); - - PIN61CLK(); - PIN61CLK(); - PIN61CLK(); - PIN61CLK(); - PIN61CLK(); - PIN61CLK(); - PIN61CLK(); - PIN61CLK(); - PIN61CLK(); - PIN61CLK(); - PIN61CLK(); - PIN61CLK(); - - -} + digitalWrite(PIN44, HIGH); + delay(time); + delay(time); + delay(time); + PIN42CLK(); + PIN42CLK(); + PIN42CLK(); + PIN42CLK(); + + digitalWrite(PIN62, HIGH); + PIN61CLK(); + digitalWrite(PIN62, LOW); + PIN61CLK(); + digitalWrite(PIN62, HIGH); + PIN61CLK(); + digitalWrite(PIN62, LOW); + PIN61CLK(); + digitalWrite(PIN62, HIGH); + PIN61CLK(); + PIN61CLK(); + + PIN61CLK(); + PIN61CLK(); + PIN61CLK(); + PIN61CLK(); + PIN61CLK(); + PIN61CLK(); + PIN61CLK(); + PIN61CLK(); + PIN61CLK(); + PIN61CLK(); + PIN61CLK(); + PIN61CLK(); +} void ProgramCPS1(int prg) - { - int i; - int test; +{ + int i; lcd.clear(); lcd.setCursor(0,1); - lcd.print("Unlocking... "); - - - program_unlock(); - - - lcd.setCursor(0,0); - lcd.print("Programming "); - lcd.setCursor(0,1); - lcd.print("CPS1... "); - - - for(i=0; i<18; i++) - { - for (int b = 7; b > -1; b--) { - - bits[b] = (bytes[prg][i] & (mask << b)) != 0; - printf("%d",bits[b]); - - if (bits[b] == 1) { - digitalWrite(PIN62, HIGH);} - else { - digitalWrite(PIN62, LOW);} - PIN61CLK(); - } - } - - lcd.clear(); - lcd.setCursor(0,1); - lcd.print("Done! "); - delay(1000); - -//pinMode(PIN42, INPUT); pinMode(PIN44, INPUT); -//pinMode(PIN61, INPUT); pinMode(PIN62, INPUT); - -while (analogRead (0) != 638) { - lcd.setCursor(0,0); lcd.print("--disconnect and "); lcd.setCursor(0,1); lcd.print("insert pcb--"); } - } + lcd.print("Unlocking... "); -int read_LCD_buttons() -{ - adc_key_in = analogRead(0); - delay(5); - int k = (analogRead(0) - adc_key_in); - if (5 < abs(k)) return btnNONE; - - if (adc_key_in > 1000) return btnNONE; - if (adc_key_in < 50) return btnRIGHT; - if (adc_key_in < 195) return btnUP; - if (adc_key_in < 380) return btnDOWN; - if (adc_key_in < 555) return btnLEFT; - if (adc_key_in < 790) return btnSELECT; - return btnNONE; -} + program_unlock(); + + lcd.setCursor(0,0); + lcd.print("Programming "); + lcd.setCursor(0,1); + lcd.print("CPS1... "); + + + for(i=0; i<18; i++) + { + for (int b = 7; b > -1; b--) + { + bits[b] = (bytes[prg][i] & (mask << b)) != 0; + + if (bits[b] == 1) + { + digitalWrite(PIN62, HIGH); + } + else + { + digitalWrite(PIN62, LOW); + } + PIN61CLK(); + } + } + + lcd.clear(); + lcd.setCursor(0,1); + lcd.print("Done! "); + delay(1000); + + //pinMode(PIN42, INPUT); pinMode(PIN44, INPUT); + //pinMode(PIN61, INPUT); pinMode(PIN62, INPUT); + + while (read_LCD_buttons() != btnSELECT) + { + lcd.setCursor(0,0); + lcd.print("--disconnect and "); + lcd.setCursor(0,1); + lcd.print("insert pcb--"); + } +} void loop() /*----( LOOP: RUNS CONSTANTLY )----*/ { - adc_key_prev = lcd_key ; // Looking for changes lcd_key = read_LCD_buttons(); // read the buttons if (adc_key_prev != lcd_key) { - lcd.setCursor(0,1); // move to the begining of the second line - + switch (lcd_key) // depending on which button was pushed, we perform an action { - case btnRIGHT: - { - break; - } - case btnLEFT: - { - break; - } case btnUP: { - if (c !=0) + current_game--; + if (current_game < 0) { - if (c > 0) {c--;} else {c++;} + current_game = 0; } - - lcd.print(GameList[c]); - break; + + lcd.print(GameList[current_game]); + break; } case btnDOWN: { - if (c != sizeof(GameList)/sizeof(GameList[0])-1) {c++;} - lcd.print(GameList[c]); + current_game++; + int max = sizeof(GameList) / sizeof(GameList[0]); + if (current_game > max - 1) + { + current_game = max - 1; + } + lcd.print(GameList[current_game]); break; } case btnSELECT: { - if (c != -1) - { - ProgramCPS1(c); - lcd.setCursor(0,0); - lcd.print("Select a game: "); - lcd.setCursor(0,1); - lcd.print(GameList[c]); - } - break; - } - case btnNONE: - { + if (current_game != -1) + { + ProgramCPS1(current_game); + lcd.setCursor(0,0); + lcd.print("Select a game: "); + lcd.setCursor(0,1); + lcd.print(GameList[current_game]); + } break; } } } } - - - -