V9.3 finish Coleco-/Intellivision database lookup code

Cart_Reader/COLV.ino

@@ -103,7 +103,6 @@ void colMenu()
     case 0:
       // Select Cart
       setCart_COL();
-      wait();
       setup_COL();
       break;
 
@@ -357,6 +356,8 @@ void checkStatus_COL()
   print_Msg(F("ROM SIZE: "));
   print_Msg(COL[colsize]);
   println_Msg(F("K"));
+  println_Msg(F(""));
+  println_Msg(F("Press Button..."));
   display_Update();
   wait();
 #else
@@ -370,246 +371,150 @@ void checkStatus_COL()
 //******************************************
 // CART SELECT CODE
 //******************************************
+void setCart_COL() {
+  //Search for CRC32 in file
+  char gamename[100];
+  char tempStr2[2];
+  char crc_search[9];
 
-FsFile colcsvFile;
+  //go to root
-char colgame[36]; // title
+  sd.chdir();
-char colrr[3];    // romsize
-char colll[4];    // linelength (previous line)
-unsigned long colcsvpos; // CSV File Position
-char colcartCSV[] = "colcart.txt"; // CSV List
-char colcsvEND[] = "EOF";    // CSV End Marker for scrolling
 
-bool readLine_COL(FsFile &f, char* line, size_t maxLen)
+  // Open database
-{
+  if (myFile.open("colv.txt", O_READ)) {
-  for (size_t n = 0; n < maxLen; n++) {
+    while (myFile.available()) {
-    int c = f.read();
-    if ( c < 0 && n == 0) return false;  // EOF
-    if (c < 0 || c == '\n') {
-      line[n] = 0;
-      return true;
-    }
-    line[n] = c;
-  }
-  return false; // line too long
-}
-
-bool readVals_COL(char* colgame, char* colrr, char* colll)
-{
-  char line[42];
-  colcsvpos = colcsvFile.position();
-  if (!readLine_COL(colcsvFile, line, sizeof(line))) {
-    return false;  // EOF or too long
-  }
-  char* comma = strtok(line, ",");
-  int x = 0;
-  while (comma != NULL) {
-    if (x == 0)
-      strcpy(colgame, comma);
-    else if (x == 1)
-      strcpy(colrr, comma);
-    else if (x == 2)
-      strcpy(colll, comma);
-    comma = strtok(NULL, ",");
-    x += 1;
-  }
-  return true;
-}
-
-bool getCartListInfo_COL()
-{
-  bool buttonreleased = 0;
-  bool cartselected = 0;
-#if (defined(enable_OLED) || defined(enable_LCD))
       display_Clear();
-  println_Msg(F(" HOLD TO FAST CYCLE"));
+
-  display_Update();
+      // Read game name
-#else
+      get_line(gamename, &myFile, 96);
-  Serial.println(F("HOLD BUTTON TO FAST CYCLE"));
+
-#endif
+      // Read CRC32 checksum
-  delay(2000);
+      sprintf(checksumStr, "%c", myFile.read());
-#if defined(enable_OLED)
+      for (byte i = 0; i < 7; i++) {
-  buttonVal1 = (PIND & (1 << 7)); // PD7
+        sprintf(tempStr2, "%c", myFile.read());
-#elif defined(enable_LCD)
+        strcat(checksumStr, tempStr2);
-  boolean buttonVal1 = (PING & (1 << 2)); // PG2
+      }
-#endif
+
-  if (buttonVal1 == LOW) { // Button Held - Fast Cycle
+      // Skip over semicolon
-    while (1) { // Scroll Game List
+      myFile.seekSet(myFile.curPosition() + 1);
-      while (readVals_COL(colgame, colrr, colll)) {
+
-        if (strcmp(colcsvEND, colgame) == 0) {
+      // Read CRC32 of first 512 bytes
-          colcsvFile.seek(0); // Restart
+      sprintf(crc_search, "%c", myFile.read());
+      for (byte i = 0; i < 7; i++) {
+        sprintf(tempStr2, "%c", myFile.read());
+        strcat(crc_search, tempStr2);
+      }
+
+      // Skip over semicolon
+      myFile.seekSet(myFile.curPosition() + 1);
+
+      // Read rom size
+      // Read the next ascii character and subtract 48 to convert to decimal
+      cartSize = myFile.read() - 48;
+
+      // Remove leading 0 for single digit cart sizes
+      if (cartSize != 0) {
+        cartSize = cartSize * 10 +  myFile.read() - 48;
       }
       else {
-#if (defined(enable_OLED) || defined(enable_LCD))
+        cartSize = myFile.read() - 48;
-          display_Clear();
+      }
-          println_Msg(F("CART TITLE:"));
+
+      // Skip rest of line
+      myFile.seekSet(myFile.curPosition() + 2);
+
+      // Skip every 3rd line
+      skip_line(&myFile);
+
+      println_Msg(F("Select your cartridge:"));
       println_Msg(F(""));
-          println_Msg(colgame);
+      print_Msg(F("Name: "));
-          display_Update();
+      println_Msg(gamename);
-#else
+      print_Msg(F("Size: "));
-          Serial.print(F("CART TITLE:"));
+      print_Msg(cartSize);
-          Serial.println(colgame);
+      println_Msg(F("KB"));
-#endif
-#if defined(enable_OLED)
-          buttonVal1 = (PIND & (1 << 7)); // PD7
-#elif defined(enable_LCD)
-          boolean buttonVal1 = (PING & (1 << 2)); // PG2
-#endif
-          if (buttonVal1 == HIGH) { // Button Released
-            buttonreleased = 1;
-            break;
-          }
-          if (buttonreleased) {
-            buttonreleased = 0; // Reset Flag
-            break;
-          }
-        }
-      }
-#if defined(enable_OLED)
-      buttonVal1 = (PIND & (1 << 7)); // PD7
-#elif defined(enable_LCD)
-      boolean buttonVal1 = (PING & (1 << 2)); // PG2
-#endif
-      if (buttonVal1 == HIGH) // Button Released
-        break;
-    }
-  }
-#if (defined(enable_OLED) || defined(enable_LCD))
-  display.setCursor(0, 56);
-  println_Msg(F("FAST CYCLE OFF"));
-  display_Update();
-#else
-  Serial.println(F(""));
-  Serial.println(F("FAST CYCLE OFF"));
-  Serial.println(F("PRESS BUTTON TO STEP FORWARD"));
-  Serial.println(F("DOUBLE CLICK TO STEP BACK"));
-  Serial.println(F("HOLD TO SELECT"));
-  Serial.println(F(""));
-#endif
-  while (readVals_COL(colgame, colrr, colll)) {
-    if (strcmp(colcsvEND, colgame) == 0) {
-      colcsvFile.seek(0); // Restart
-    }
-    else {
-#if (defined(enable_OLED) || defined(enable_LCD))
-      display_Clear();
-      println_Msg(F("CART TITLE:"));
       println_Msg(F(""));
-      println_Msg(colgame);
-      display.setCursor(0, 48);
 #if defined(enable_OLED)
       println_Msg(F("Press left to Change"));
       println_Msg(F("and right to Select"));
 #elif defined(enable_LCD)
       println_Msg(F("Rotate to Change"));
       println_Msg(F("Press to Select"));
+#elif defined(SERIAL_MONITOR)
+      println_Msg(F("U/D to Change"));
+      println_Msg(F("Space to Select"));
 #endif
       display_Update();
-#else
-      Serial.print(F("CART TITLE:"));
-      Serial.println(colgame);
-#endif
-      while (1) { // Single Step
-        int b = checkButton();
-        if (b == 1) { // Continue (press)
-          break;
-        }
-        if (b == 2) { // Reset to Start of List (doubleclick)
-          byte prevline = strtol(colll, NULL, 10);
-          colcsvpos -= prevline;
-          colcsvFile.seek(colcsvpos);
-          break;
-        }
-        if (b == 3) { // Long Press - Select Cart (hold)
-          newcolsize = strtol(colrr, NULL, 10);
-          EEPROM_writeAnything(8, newcolsize);
-          cartselected = 1; // SELECTION MADE
-#if (defined(enable_OLED) || defined(enable_LCD))
-          println_Msg(F("SELECTION MADE"));
-          display_Update();
-#else
-          Serial.println(F("SELECTION MADE"));
-#endif
-          break;
-        }
-      }
-      if (cartselected) {
-        cartselected = 0; // Reset Flag
-        return true;
-      }
-    }
-  }
-#if (defined(enable_OLED) || defined(enable_LCD))
-  println_Msg(F(""));
-  println_Msg(F("END OF FILE"));
-  display_Update();
-#else
-  Serial.println(F("END OF FILE"));
-#endif
 
-  return false;
+      int b = 0;
-}
+      while (1) {
+        // Check button input
+        b = checkButton();
 
-void checkCSV_COL()
+        // Next
-{
+        if (b == 1) {
-  if (getCartListInfo_COL()) {
+          break;
-#if (defined(enable_OLED) || defined(enable_LCD))
+        }
-    display_Clear();
+
-    println_Msg(F("CART SELECTED"));
+        // Previous
-    println_Msg(F(""));
+        else if (b == 2) {
-    println_Msg(colgame);
+          for (byte count_newline = 0; count_newline < 7; count_newline++) {
-    display_Update();
+            while (1) {
-    // Display Settings
+              if (myFile.peek() == '\n') {
-    display.setCursor(0, 56);
+                myFile.seekSet(myFile.curPosition() - 1);
-    print_Msg(F("CODE: R"));
+                break;
-    println_Msg(newcolsize);
-    display_Update();
-#else
-    Serial.println(F(""));
-    Serial.println(F("CART SELECTED"));
-    Serial.println(colgame);
-    // Display Settings
-    Serial.print(F("CODE: R"));
-    Serial.println(newcolsize);
-    Serial.println(F(""));
-#endif
               }
               else {
-#if (defined(enable_OLED) || defined(enable_LCD))
+                myFile.seekSet(myFile.curPosition() - 1);
-    display.setCursor(0, 56);
+              }
-    println_Msg(F("NO SELECTION"));
+            }
-    display_Update();
+          }
-#else
+          myFile.seekSet(myFile.curPosition() + 2);
-    Serial.println(F("NO SELECTION"));
+          break;
-#endif
+        }
+
+        // Selection
+        else if (b == 3) {
+          //byte COL[] = {8, 12, 16, 20, 24, 32};
+          switch (cartSize) {
+            case 8:
+              colsize = 0;
+              break;
+
+            case 12:
+              colsize = 1;
+              break;
+
+            case 16:
+              colsize = 2;
+              break;
+
+            case 20:
+              colsize = 3;
+              break;
+
+            case 24:
+              colsize = 4;
+              break;
+
+            case 32:
+              colsize = 5;
+              break;
+
+            default:
+              colsize = 0;
+              break;
+          }
+          EEPROM_writeAnything(8, colsize);
+          myFile.close();
+          break;
+        }
+      }
+    }
+  }
+  else {
+    println_Msg(F("Database file not found"));
+    return 0;
   }
 }
-
-void setCart_COL()
-{
-#if (defined(enable_OLED) || defined(enable_LCD))
-  display_Clear();
-  println_Msg(colcartCSV);
-  display_Update();
-#endif
-  sd.chdir();
-  sprintf(folder, "COL/CSV");
-  sd.chdir(folder); // Switch Folder
-  colcsvFile = sd.open(colcartCSV, O_READ);
-  if (!colcsvFile) {
-#if (defined(enable_OLED) || defined(enable_LCD))
-    display_Clear();
-    println_Msg(F("CSV FILE NOT FOUND!"));
-    display_Update();
-#else
-    Serial.println(F("CSV FILE NOT FOUND!"));
-#endif
-    while (1) {
-      if (checkButton() != 0)
-        setup_COL();
-    }
-  }
-  checkCSV_COL();
-
-  colcsvFile.close();
-}
 #endif

Cart_Reader/Cart_Reader.ino

@@ -5,7 +5,7 @@
    an easy to build and easy to modify cartridge dumper.
 
    Date:             03.08.2022
-   Version:          9.2 Alpha
+   Version:          9.3
 
    SD lib: https://github.com/greiman/SdFat
    OLED lib: https://github.com/adafruit/Adafruit_SSD1306
@@ -60,7 +60,7 @@
 
 **********************************************************************************/
 
-char ver[5] = "9.2A";
+char ver[5] = "9.3";
 
 //******************************************
 // !!! CHOOSE HARDWARE VERSION !!!
@@ -2075,6 +2075,27 @@ unsigned char question_box(const __FlashStringHelper * question, char answers[7]
   Serial Out
 *****************************************/
 #ifdef enable_serial
+int checkButton() {
+  while (Serial.available() == 0) {
+  }
+  incomingByte = Serial.read() - 48;
+
+  //Next
+  if (incomingByte == 52) {
+    return 1;
+  }
+
+  //Previous
+  else if (incomingByte == 69) {
+    return 2;
+  }
+
+  //Selection
+  else if (incomingByte == 240) {
+    return 3;
+  }
+}
+
 void wait_serial() {
   if (errorLvl) {
     // Debug

Cart_Reader/INTV.ino

@@ -145,7 +145,6 @@ void intvMenu()
     case 0:
       // Select Cart
       setCart_INTV();
-      wait();
       setup_INTV();
       break;
 
@@ -758,261 +757,160 @@ void checkStatus_INTV()
 #endif
 }
 
-//******************************************
+void setCart_INTV() {
-// CART SELECT CODE
+  //Search for CRC32 in file
-//******************************************
+  char gamename[100];
+  char tempStr2[2];
+  char crc_search[9];
 
-FsFile intvcsvFile;
+  //go to root
-char intvgame[40]; // title
+  sd.chdir();
-char intvmm[3];    // mapper
-char intvrr[3];    // romsize
-char intvss[3];    // ramsize
-char intvll[4];    // linelength (previous line)
-unsigned long intvcsvpos; // CSV File Position
-char intvcartCSV[] = "intvcart.txt"; // CSV List
-char intvcsvEND[] = "EOF";    // CSV End Marker for scrolling
 
-bool readLine_INTV(FsFile &f, char* line, size_t maxLen)
+  // Open database
-{
+  if (myFile.open("intv.txt", O_READ)) {
-  for (size_t n = 0; n < maxLen; n++) {
+    while (myFile.available()) {
-    int c = f.read();
-    if ( c < 0 && n == 0) return false;  // EOF
-    if (c < 0 || c == '\n') {
-      line[n] = 0;
-      return true;
-    }
-    line[n] = c;
-  }
-  return false; // line too long
-}
-
-bool readVals_INTV(char* intvgame, char* intvmm, char* intvrr, char* intvss, char* intvll)
-{
-  char line[52];
-  intvcsvpos = intvcsvFile.position();
-  if (!readLine_INTV(intvcsvFile, line, sizeof(line))) {
-    return false;  // EOF or too long
-  }
-  char* comma = strtok(line, ",");
-  int x = 0;
-  while (comma != NULL) {
-    if (x == 0)
-      strcpy(intvgame, comma);
-    else if (x == 1)
-      strcpy(intvmm, comma);
-    else if (x == 2)
-      strcpy(intvrr, comma);
-    else if (x == 3)
-      strcpy(intvss, comma);
-    else if (x == 4)
-      strcpy(intvll, comma);
-    comma = strtok(NULL, ",");
-    x += 1;
-  }
-  return true;
-}
-
-bool getCartListInfo_INTV()
-{
-  bool buttonreleased = 0;
-  bool cartselected = 0;
-#if (defined(enable_OLED) || defined(enable_LCD))
       display_Clear();
-  println_Msg(F(" HOLD TO FAST CYCLE"));
+
-  display_Update();
+      // Read game name
-#else
+      get_line(gamename, &myFile, 96);
-  Serial.println(F("HOLD BUTTON TO FAST CYCLE"));
+
-#endif
+      // Read CRC32 checksum
-  delay(2000);
+      sprintf(checksumStr, "%c", myFile.read());
-#if defined(enable_OLED)
+      for (byte i = 0; i < 7; i++) {
-  buttonVal1 = (PIND & (1 << 7)); // PD7
+        sprintf(tempStr2, "%c", myFile.read());
-#elif defined(enable_LCD)
+        strcat(checksumStr, tempStr2);
-  boolean buttonVal1 = (PING & (1 << 2)); // PG2
+      }
-#endif
+
-  if (buttonVal1 == LOW) { // Button Held - Fast Cycle
+      // Skip over semicolon
-    while (1) { // Scroll Game List
+      myFile.seekSet(myFile.curPosition() + 1);
-      while (readVals_INTV(intvgame, intvmm, intvrr, intvss, intvll)) {
+
-        if (strcmp(intvcsvEND, intvgame) == 0) {
+      // Read CRC32 of first 512 bytes
-          intvcsvFile.seek(0); // Restart
+      sprintf(crc_search, "%c", myFile.read());
+      for (byte i = 0; i < 7; i++) {
+        sprintf(tempStr2, "%c", myFile.read());
+        strcat(crc_search, tempStr2);
+      }
+
+      // Skip over semicolon
+      myFile.seekSet(myFile.curPosition() + 1);
+
+      // Read mapper
+      intvmapper = myFile.read() - 48;
+
+      // Skip over semicolon
+      myFile.seekSet(myFile.curPosition() + 1);
+
+      // Read rom size
+      // Read the next ascii character and subtract 48 to convert to decimal
+      cartSize = myFile.read() - 48;
+
+      // Remove leading 0 for single digit cart sizes
+      if (cartSize != 0) {
+        cartSize = cartSize * 10 +  myFile.read() - 48;
       }
       else {
-#if (defined(enable_OLED) || defined(enable_LCD))
+        cartSize = myFile.read() - 48;
-          display_Clear();
+      }
-          println_Msg(F("CART TITLE:"));
+
+      // Skip over semicolon
+      myFile.seekSet(myFile.curPosition() + 1);
+
+      // Read SRAM size
+      byte sramSize = myFile.read() - 48;
+
+      // Skip rest of line
+      myFile.seekSet(myFile.curPosition() + 2);
+
+      // Skip every 3rd line
+      skip_line(&myFile);
+
+      println_Msg(F("Select your cartridge:"));
       println_Msg(F(""));
-          println_Msg(intvgame);
+      print_Msg(F("Name: "));
-          display_Update();
+      println_Msg(gamename);
-#else
+      print_Msg(F("Size: "));
-          Serial.print(F("CART TITLE:"));
+      print_Msg(cartSize);
-          Serial.println(intvgame);
+      println_Msg(F("KB"));
-#endif
+      print_Msg(F("Mapper: "));
-#if defined(enable_OLED)
+      println_Msg(intvmapper);
-          buttonVal1 = (PIND & (1 << 7)); // PD7
-#elif defined(enable_LCD)
-          boolean buttonVal1 = (PING & (1 << 2)); // PG2
-#endif
-          if (buttonVal1 == HIGH) { // Button Released
-            buttonreleased = 1;
-            break;
-          }
-          if (buttonreleased) {
-            buttonreleased = 0; // Reset Flag
-            break;
-          }
-        }
-      }
-#if defined(enable_OLED)
-      buttonVal1 = (PIND & (1 << 7)); // PD7
-#elif defined(enable_LCD)
-      boolean buttonVal1 = (PING & (1 << 2)); // PG2
-#endif
-      if (buttonVal1 == HIGH) // Button Released
-        break;
-    }
-  }
-#if (defined(enable_OLED) || defined(enable_LCD))
-  display.setCursor(0, 56);
-  println_Msg(F("FAST CYCLE OFF"));
-  display_Update();
-#else
-  Serial.println(F(""));
-  Serial.println(F("FAST CYCLE OFF"));
-  Serial.println(F("PRESS BUTTON TO STEP FORWARD"));
-  Serial.println(F("DOUBLE CLICK TO STEP BACK"));
-  Serial.println(F("HOLD TO SELECT"));
-  Serial.println(F(""));
-#endif
-  while (readVals_INTV(intvgame, intvmm, intvrr, intvss, intvll)) {
-    if (strcmp(intvcsvEND, intvgame) == 0) {
-      intvcsvFile.seek(0); // Restart
-    }
-    else {
-#if (defined(enable_OLED) || defined(enable_LCD))
-      display_Clear();
-      println_Msg(F("CART TITLE:"));
-      println_Msg(F(""));
-      println_Msg(intvgame);
-      display.setCursor(0, 48);
 #if defined(enable_OLED)
       println_Msg(F("Press left to Change"));
       println_Msg(F("and right to Select"));
 #elif defined(enable_LCD)
       println_Msg(F("Rotate to Change"));
       println_Msg(F("Press to Select"));
+#elif defined(SERIAL_MONITOR)
+      println_Msg(F("U/D to Change"));
+      println_Msg(F("Space to Select"));
 #endif
       display_Update();
-#else
-      Serial.print(F("CART TITLE:"));
-      Serial.println(intvgame);
-#endif
-      while (1) { // Single Step
-        int b = checkButton();
-        if (b == 1) { // Continue (press)
-          break;
-        }
-        if (b == 2) { // Reset to Start of List (doubleclick)
-          byte prevline = strtol(intvll, NULL, 10);
-          intvcsvpos -= prevline;
-          intvcsvFile.seek(intvcsvpos);
-          break;
-        }
-        if (b == 3) { // Long Press - Select Cart (hold)
-          newintvmapper = strtol(intvmm, NULL, 10);
-          newintvsize = strtol(intvrr, NULL, 10);
-          EEPROM_writeAnything(7, newintvmapper);
-          EEPROM_writeAnything(8, newintvsize);
-          cartselected = 1; // SELECTION MADE
-#if (defined(enable_OLED) || defined(enable_LCD))
-          println_Msg(F("SELECTION MADE"));
-          display_Update();
-#else
-          Serial.println(F("SELECTION MADE"));
-#endif
-          break;
-        }
-      }
-      if (cartselected) {
-        cartselected = 0; // Reset Flag
-        return true;
-      }
-    }
-  }
-#if (defined(enable_OLED) || defined(enable_LCD))
-  println_Msg(F(""));
-  println_Msg(F("END OF FILE"));
-  display_Update();
-#else
-  Serial.println(F("END OF FILE"));
-#endif
 
-  return false;
+      int b = 0;
-}
+      while (1) {
+        // Check button input
+        b = checkButton();
 
-void checkCSV_INTV()
+        // Next
-{
+        if (b == 1) {
-  if (getCartListInfo_INTV()) {
+          break;
-#if (defined(enable_OLED) || defined(enable_LCD))
+        }
-    display_Clear();
+
-    println_Msg(F("CART SELECTED"));
+        // Previous
-    println_Msg(F(""));
+        else if (b == 2) {
-    println_Msg(intvgame);
+          for (byte count_newline = 0; count_newline < 7; count_newline++) {
-    display_Update();
+            while (1) {
-    // Display Settings
+              if (myFile.peek() == '\n') {
-    display.setCursor(0, 56);
+                myFile.seekSet(myFile.curPosition() - 1);
-    print_Msg(F("CODE: M"));
+                break;
-    print_Msg(newintvmapper);
-    print_Msg(F("/R"));
-    println_Msg(newintvsize);
-    display_Update();
-#else
-    Serial.println(F(""));
-    Serial.println(F("CART SELECTED"));
-    Serial.println(intvgame);
-    // Display Settings
-    Serial.print(F("CODE: M"));
-    Serial.print(newintvmapper);
-    Serial.print(F("/R"));
-    Serial.println(newintvsize);
-    Serial.println(F(""));
-#endif
               }
               else {
-#if (defined(enable_OLED) || defined(enable_LCD))
+                myFile.seekSet(myFile.curPosition() - 1);
-    display.setCursor(0, 56);
+              }
-    println_Msg(F("NO SELECTION"));
+            }
-    display_Update();
+          }
-#else
+          myFile.seekSet(myFile.curPosition() + 2);
-    Serial.println(F("NO SELECTION"));
+          break;
-#endif
+        }
+
+        // Selection
+        else if (b == 3) {
+          //byte INTV[] = {8, 16, 24, 32, 48};
+          switch (cartSize) {
+            case 8:
+              intvsize = 0;
+              break;
+
+            case 16:
+              intvsize = 1;
+              break;
+
+            case 24:
+              intvsize = 2;
+              break;
+
+            case 32:
+              intvsize = 3;
+              break;
+
+            case 48:
+              intvsize = 4;
+              break;
+
+            default:
+              intvsize = 0;
+              break;
+          }
+          EEPROM_writeAnything(7, intvmapper);
+          EEPROM_writeAnything(8, intvsize);
+          myFile.close();
+          break;
+        }
+      }
+    }
+  }
+  else {
+    println_Msg(F("Database file not found"));
+    return 0;
   }
 }
-
-void setCart_INTV()
-{
-#if (defined(enable_OLED) || defined(enable_LCD))
-  display_Clear();
-  println_Msg(intvcartCSV);
-  display_Update();
-#endif
-  sd.chdir();
-  sprintf(folder, "INTV/CSV");
-  sd.chdir(folder); // Switch Folder
-  intvcsvFile = sd.open(intvcartCSV, O_READ);
-  if (!intvcsvFile) {
-#if (defined(enable_OLED) || defined(enable_LCD))
-    display_Clear();
-    println_Msg(F("CSV FILE NOT FOUND!"));
-    display_Update();
-#else
-    Serial.println(F("CSV FILE NOT FOUND!"));
-#endif
-    while (1) {
-      if (checkButton() != 0)
-        setup_INTV();
-    }
-  }
-  checkCSV_INTV();
-
-  intvcsvFile.close();
-}
 #endif

Cart_Reader/NES.ino

@@ -329,6 +329,9 @@ void nesChipMenu() {
       CreateROMFolderInSD();
       readCHR(false);
       resetROM();
+
+      println_Msg(F(""));
+      println_Msg(F("Press Button..."));
 #else
       display_Clear();
       // Change working dir to root