Add MD database

Cart_Reader/Cart_Reader.ino

@@ -308,8 +308,12 @@ void(*resetArduino) (void) = 0;
 // Progressbar
 void draw_progressbar(uint32_t processedsize, uint32_t totalsize);
 
+// used by MD and NES modules
+byte eepbit[8];
+byte eeptemp;
+
 //******************************************
-// Data used by multiple modules
+// CRC32
 //******************************************
 // CRC32 lookup table // 256 entries
 static const uint32_t crc_32_tab[] PROGMEM = { /* CRC polynomial 0xedb88320 */
@@ -358,9 +362,89 @@ static const uint32_t crc_32_tab[] PROGMEM = { /* CRC polynomial 0xedb88320 */
   0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
 };
 
-// used by MD and NES modules
+inline uint32_t updateCRC(uint8_t ch, uint32_t crc) {
-byte eepbit[8];
+  uint32_t idx = ((crc) ^ (ch)) & 0xff;
-byte eeptemp;
+  uint32_t tab_value = pgm_read_dword(crc_32_tab + idx);
+  return tab_value ^ ((crc) >> 8);
+}
+
+// Calculate rom's CRC32 from SD
+uint32_t calculateCRC(char* fileName, char* folder) {
+  if (myFile.open(fileName, O_READ)) {
+    uint32_t oldcrc32 = 0xFFFFFFFF;
+
+    for (unsigned long currByte = 0; currByte < (myFile.fileSize() / 512); currByte++) {
+      myFile.read(sdBuffer, 512);
+      for (int c = 0; c < 512; c++) {
+        oldcrc32 = updateCRC(sdBuffer[c], oldcrc32);
+      }
+    }
+    // Close the file:
+    myFile.close();
+    return ~oldcrc32;
+  }
+  else {
+    print_Error(F("File not found"), true);
+  }
+}
+
+//******************************************
+// no-intro database
+//******************************************
+void compareCRC(char* database) {
+#ifdef no-intro
+  // Calculate CRC32
+  char crcStr[9];
+  sprintf(crcStr, "%08lX", calculateCRC(fileName, folder));
+  // Print checksum
+  print_Msg(F("CRC32: "));
+  print_Msg(crcStr);
+
+  //Search for CRC32 in file
+  char gamename[100];
+  char crc_search[9];
+
+  //go to root
+  sd.chdir();
+  if (myFile.open(database, O_READ)) {
+    //Search for same CRC in list
+    while (myFile.available()) {
+      //Read 2 lines (game name and CRC)
+      get_line(gamename, &myFile, 96);
+      get_line(crc_search, &myFile, 9);
+      skip_line(&myFile); //Skip every 3rd line
+
+      //if checksum search successful, rename the file and end search
+      if (strcmp(crc_search, crcStr) == 0)
+      {
+        // Close the file:
+        myFile.close();
+
+        print_Msg(F(" -> "));
+        println_Msg(gamename);
+
+        // Rename file to no-intro
+        sd.chdir(folder);
+        if (myFile.open(fileName, O_READ)) {
+          myFile.rename(gamename);
+          // Close the file:
+          myFile.close();
+        }
+        break;
+      }
+    }
+    if (strcmp(crc_search, crcStr) != 0)
+    {
+      println_Msg(F(" -> Not found"));
+    }
+  }
+  else {
+    println_Msg(F(" -> database file not found"));
+  }
+#else
+  println_Msg("");
+#endif
+}
 
 /******************************************
   Main menu optimized for rotary encoder
@@ -1688,7 +1772,7 @@ unsigned char questionBox_LCD(const __FlashStringHelper * question, char answers
 
 #ifdef global_log
   println_Msg("");
-  print_Msg("[+] ");
+  print_Msg(F("[+] "));
   println_Msg(answers[choice]);
 #endif
 

Cart_Reader/FLASH.ino

@@ -323,7 +323,7 @@ void flashromMenu16() {
   if (time != 0) {
     print_Msg(F("Operation took: "));
     print_Msg((millis() - time) / 1000, DEC);
-    println_Msg("s");
+    println_Msg(F("s"));
     display_Update();
   }
   wait();
@@ -390,7 +390,7 @@ void epromMenu() {
   if (time != 0) {
     print_Msg(F("Operation took: "));
     print_Msg((millis() - time) / 1000, DEC);
-    println_Msg("s");
+    println_Msg(F("s"));
     display_Update();
   }
   wait();
@@ -1785,7 +1785,7 @@ void printFlash(int numBytes) {
     for (int c = 0; c < 10; c++) {
       itoa (readByte_Flash(currByte + c), myBuffer, 16);
       for (int i = 0; i < 2 - strlen(myBuffer); i++) {
-        print_Msg("0");
+        print_Msg(F("0"));
       }
       // Now print the significant bits
       print_Msg(myBuffer);
@@ -2130,14 +2130,14 @@ void printFlash16(int numBytes) {
 
       sprintf (buf, "%x", left_byte);
       for (int i = 0; i < 2 - strlen(buf); i++) {
-        print_Msg("0");
+        print_Msg(F("0"));
       }
       // Now print the significant bits
       print_Msg(buf);
 
       sprintf (buf, "%x", right_byte);
       for (int i = 0; i < 2 - strlen(buf); i++) {
-        print_Msg("0");
+        print_Msg(F("0"));
       }
       // Now print the significant bits
       print_Msg(buf);
@@ -2521,14 +2521,14 @@ void print_Eprom(int numBytes) {
 
       sprintf (buf, "%x", left_byte);
       for (int i = 0; i < 2 - strlen(buf); i++) {
-        print_Msg("0");
+        print_Msg(F("0"));
       }
       // Now print the significant bits
       print_Msg(buf);
 
       sprintf (buf, "%x", right_byte);
       for (int i = 0; i < 2 - strlen(buf); i++) {
-        print_Msg("0");
+        print_Msg(F("0"));
       }
       // Now print the significant bits
       print_Msg(buf);

Cart_Reader/GB.ino

@@ -945,98 +945,19 @@ void compare_checksums_GB() {
   if (strcmp(calcsumStr, checksumStr) == 0) {
     print_Msg(F("Internal: "));
     print_Msg(calcsumStr);
-    println_Msg(" -> OK");
+    println_Msg(F(" -> OK"));
   }
   else {
     print_Msg(F("Internal: "));
     println_Msg(calcsumStr);
     print_Error(F("Checksum Error"), false);
   }
-
+  compareCRC("gb.txt");
-#ifdef no-intro
-  //CRC32
-  char crcStr[9];
-  sprintf(crcStr, "%08lX", crcGB(fileName, folder));
-  // Print checksum
-  print_Msg("CRC32: ");
-  print_Msg(crcStr);
-
-  //Search for CRC32 in file
-  char gamename[100];
-  char crc_search[9];
-
-  //go to root
-  sd.chdir();
-  if (myFile.open("gb.txt", O_READ)) {
-    //Search for same CRC in list
-    while (myFile.available()) {
-      //Read 2 lines (game name and CRC)
-      get_line(gamename, &myFile, 96);
-      get_line(crc_search, &myFile, 9);
-      skip_line(&myFile); //Skip every 3rd line
-
-      //if checksum search successful, rename the file and end search
-      if (strcmp(crc_search, crcStr) == 0)
-      {
-        // Close the file:
-        myFile.close();
-
-        print_Msg(" -> ");
-        println_Msg(gamename);
-
-        // Rename file to no-intro
-        sd.chdir(folder);
-        if (myFile.open(fileName, O_READ)) {
-          myFile.rename(gamename);
-          // Close the file:
-          myFile.close();
-        }
-        break;
-      }
-    }
-    if (strcmp(crc_search, crcStr) != 0)
-    {
-      println_Msg(" -> Not found");
-    }
-  }
-  else {
-    println_Msg(" -> gb.txt not found");
-  }
-#else
-  println_Msg("");
-#endif
-
   display_Update();
   //go to root
   sd.chdir();
 }
 
-inline uint32_t updateCRC_GB(uint8_t ch, uint32_t crc) {
-  uint32_t idx = ((crc) ^ (ch)) & 0xff;
-  uint32_t tab_value = pgm_read_dword(crc_32_tab + idx);
-  return tab_value ^ ((crc) >> 8);
-}
-
-// Calculate rom's CRC32 from SD
-uint32_t crcGB(char* fileName, char* folder) {
-  if (myFile.open(fileName, O_READ)) {
-    uint32_t oldcrc32 = 0xFFFFFFFF;
-
-    for (unsigned long currByte = 0; currByte < (myFile.fileSize() / 512); currByte++) {
-      myFile.read(sdBuffer, 512);
-      for (int c = 0; c < 512; c++) {
-        oldcrc32 = updateCRC_GB(sdBuffer[c], oldcrc32);
-      }
-    }
-    // Close the file:
-    myFile.close();
-    return ~oldcrc32;
-  }
-  else {
-    print_Error(F("File not found"), true);
-  }
-}
-
 /******************************************
   SRAM functions
 *****************************************/

Cart_Reader/MD.ino

@@ -112,8 +112,9 @@ static char labelLockon[17];
 /******************************************
    Configuration
  *****************************************/
+#ifdef use_md_conf
 void mdLoadConf() {
-  if (myFile.open("md.txt", O_READ)) {
+  if (myFile.open("mdconf.txt", O_READ)) {
     char line[64];
     int n;
     int i;
@@ -183,6 +184,7 @@ void mdLoadConf() {
     myFile.close();
   }
 }
+#endif
 
 /******************************************
    Menu
@@ -306,18 +308,19 @@ void mdCartMenu() {
       if (cartSize != 0 && cartSize <= 16777216) {
         // Change working dir to root
         sd.chdir("/");
-        if (realtec)
+        if (realtec) {
           readRealtec_MD();
-        else
+        }
+        else {
           readROM_MD();
-        //compare_checksum_MD();
+        }
-#ifdef global_log
-        save_log();
-#endif
       }
       else {
         print_Error(F("Cart has no ROM"), false);
       }
+#ifdef global_log
+      save_log();
+#endif
       break;
 
     case 1:
@@ -460,7 +463,9 @@ void segaCDMenu() {
    Setup
  *****************************************/
 void setup_MD() {
+#ifdef use_md_conf
   mdLoadConf();
+#endif
 
   // Set Address Pins to Output
   //A0-A7
@@ -1284,18 +1289,21 @@ void readROM_MD() {
   }
 
   // print elapsed time
-  print_Msg(F("Time elapsed: "));
+  //print_Msg(F("Time elapsed: "));
-  print_Msg((millis() - startTime) / 1000);
+  //print_Msg((millis() - startTime) / 1000);
-  println_Msg(F("s"));
+  //println_Msg(F("s"));
-  display_Update();
+  //display_Update();
+
+  // Calculate and compare CRC32 with no-intro
+  compareCRC("md.txt");
 
   // print Checksum
   if (chksum == calcCKS) {
-    println_Msg(F("Checksum OK"));
+    println_Msg(F("Internal checksum OK"));
     display_Update();
   }
   else {
-    print_Msg(F("Checksum Error: "));
+    print_Msg(F("Internal checksum Error: "));
     char calcsumStr[5];
     sprintf(calcsumStr, "%04X", calcCKS);
     println_Msg(calcsumStr);

Cart_Reader/N64.ino

@@ -2223,35 +2223,6 @@ int strcicmp(char const * a, char const * b)
   }
 }
 
-#ifndef fastcrc
-// Calculate dumped rom's CRC32
-inline uint32_t updateCRC64(uint8_t ch, uint32_t crc) {
-  uint32_t idx = ((crc) ^ (ch)) & 0xff;
-  uint32_t tab_value = pgm_read_dword(crc_32_tab + idx);
-  return tab_value ^ ((crc) >> 8);
-}
-
-// Calculate rom's CRC32 from SD
-uint32_t crc64() {
-  if (myFile.open(fileName, O_READ)) {
-    uint32_t oldcrc32 = 0xFFFFFFFF;
-
-    for (unsigned long currByte = 0; currByte < cartSize * 2048; currByte++) {
-      myFile.read(sdBuffer, 512);
-      for (int c = 0; c < 512; c++) {
-        oldcrc32 = updateCRC64(sdBuffer[c], oldcrc32);
-      }
-    }
-    // Close the file:
-    myFile.close();
-    return ~oldcrc32;
-  }
-  else {
-    print_Error(F("File not found"), true);
-  }
-}
-#endif
-
 // look-up the calculated crc in the file n64.txt on sd card
 boolean searchCRC(char crcStr[9]) {
   boolean result = 0;
@@ -3117,7 +3088,7 @@ void writeFram(byte flashramType) {
       display_Update();
     }
     else {
-      println_Msg("FAIL");
+      println_Msg(F("FAIL"));
       display_Update();
     }
 
@@ -3457,7 +3428,7 @@ redumpsamefolder:
   println_Msg(F("Calculating CRC.."));
   display_Update();
   char crcStr[9];
-  sprintf(crcStr, "%08lx", crc64());
+  sprintf(crcStr, "%08lx", calculateCRC(fileName, folder));
   // Print checksum
   println_Msg(crcStr);
   display_Update();

Cart_Reader/NES.ino

@@ -640,12 +640,6 @@ int int_pow(int base, int exp) { // Power for int
 FsFile crcFile;
 char tempCRC[9];
 
-inline uint32_t updateCRC32(uint8_t ch, uint32_t crc) {
-  uint32_t idx = ((crc) ^ (ch)) & 0xff;
-  uint32_t tab_value = pgm_read_dword(crc_32_tab + idx);
-  return tab_value ^ ((crc) >> 8);
-}
-
 uint32_t crc32(FsFile & file, uint32_t &charcnt) {
   uint32_t oldcrc32 = 0xFFFFFFFF;
   charcnt = 0;
@@ -654,7 +648,7 @@ uint32_t crc32(FsFile & file, uint32_t &charcnt) {
     for (int x = 0; x < 512; x++) {
       uint8_t c = sdBuffer[x];
       charcnt++;
-      oldcrc32 = updateCRC32(c, oldcrc32);
+      oldcrc32 = updateCRC(c, oldcrc32);
     }
   }
   return ~oldcrc32;
@@ -668,7 +662,7 @@ uint32_t crc32EEP(FsFile & file, uint32_t &charcnt) {
     for (int x = 0; x < 128; x++) {
       uint8_t c = sdBuffer[x];
       charcnt++;
-      oldcrc32 = updateCRC32(c, oldcrc32);
+      oldcrc32 = updateCRC(c, oldcrc32);
     }
   }
   return ~oldcrc32;
@@ -902,7 +896,7 @@ unsigned char* getNESHeaderForFileInfo(uint32_t prg_size, uint32_t chr_size, uin
   unsigned char* nes20_header;
   int i;
 
-  if (!sdFile.open("/nes20db.txt", FILE_READ)) {
+  if (!sdFile.open("/nes.txt", FILE_READ)) {
     return NULL;
   } else {
     display_Clear();
@@ -1190,7 +1184,7 @@ chooseMapper:
   for (byte digit = 0; digit < 3; digit++) {
     while (1) {
       display_Clear();
-      println_Msg("Select Mapper:");
+      println_Msg(F("Select Mapper:"));
       display.setCursor(23, 20);
       println_Msg(hundreds);
       display.setCursor(43, 20);

Cart_Reader/NP.ino

@@ -1309,7 +1309,7 @@ void printMapping() {
     for (int c = 0; c < 10; c++) {
       itoa (readBank_SFM(0xC0, currByte + c), buffer, 16);
       for (int i = 0; i < 2 - strlen(buffer); i++) {
-        print_Msg("0");
+        print_Msg(F("0"));
       }
       // Now print the significant bits
       print_Msg(buffer);

Cart_Reader/PCE.ino

@@ -496,7 +496,7 @@ void crc_search(char *file_p, char *folder_p, uint32_t rom_size, uint32_t crc)
 
   //Open list file. If no list file found, just skip
   sd.chdir("/"); //Set read directry to root
-  if (script.open("PCE_CRC_LIST.txt", O_READ))
+  if (script.open("pce.txt", O_READ))
   {
     //Calculate CRC of ROM file
     sd.chdir(folder_p);

Cart_Reader/SMS.ino

@@ -68,7 +68,7 @@ void _smsMenu() {
       // Change working dir to root
       sd.chdir("/");
       readROM_SMS();
-      compare_checksum_sms();
+      compareCRC("sms.txt");
 #ifdef global_log
       save_log();
 #endif
@@ -593,88 +593,6 @@ void readROM_SMS() {
   myFile.close();
 }
 
-inline uint32_t updateCRC_SMS(uint8_t ch, uint32_t crc) {
-  uint32_t idx = ((crc) ^ (ch)) & 0xff;
-  uint32_t tab_value = pgm_read_dword(crc_32_tab + idx);
-  return tab_value ^ ((crc) >> 8);
-}
-
-// Calculate rom's CRC32 from SD
-uint32_t crcSMS(char* fileName, char* folder) {
-  if (myFile.open(fileName, O_READ)) {
-    uint32_t oldcrc32 = 0xFFFFFFFF;
-
-    for (unsigned long currByte = 0; currByte < (myFile.fileSize() / 512); currByte++) {
-      myFile.read(sdBuffer, 512);
-      for (int c = 0; c < 512; c++) {
-        oldcrc32 = updateCRC_SMS(sdBuffer[c], oldcrc32);
-      }
-    }
-    // Close the file:
-    myFile.close();
-    return ~oldcrc32;
-  }
-  else {
-    print_Error(F("File not found"), true);
-  }
-}
-
-
-void compare_checksum_sms() {
-#ifdef no-intro
-  //CRC32
-  char crcStr[9];
-  sprintf(crcStr, "%08lX", crcSMS(fileName, folder));
-  // Print checksum
-  print_Msg("CRC32: ");
-  print_Msg(crcStr);
-
-  //Search for CRC32 in file
-  char gamename[100];
-  char crc_search[9];
-
-  //go to root
-  sd.chdir();
-  if (myFile.open("sms.txt", O_READ)) {
-    //Search for same CRC in list
-    while (myFile.available()) {
-      //Read 2 lines (game name and CRC)
-      get_line(gamename, &myFile, 96);
-      get_line(crc_search, &myFile, 9);
-      skip_line(&myFile); //Skip every 3rd line
-
-      //if checksum search successful, rename the file and end search
-      if (strcmp(crc_search, crcStr) == 0)
-      {
-        // Close the file:
-        myFile.close();
-
-        print_Msg(" -> ");
-        println_Msg(gamename);
-
-        // Rename file to no-intro
-        sd.chdir(folder);
-        if (myFile.open(fileName, O_READ)) {
-          myFile.rename(gamename);
-          // Close the file:
-          myFile.close();
-        }
-        break;
-      }
-    }
-    if (strcmp(crc_search, crcStr) != 0)
-    {
-      println_Msg(" -> Not found");
-    }
-  }
-  else {
-    println_Msg(" -> sms.txt not found");
-  }
-#else
-  println_Msg("");
-#endif
-}
-
 // Read SRAM and save to the SD card
 void readSRAM_SMS() {
   // Get name, add extension and convert to char array for sd lib

Cart_Reader/options.h

@@ -63,16 +63,22 @@
 // #define clockgen_calibration
 
 // Write all info to OSCR_LOG.txt in root dir
-// #define global_log
+#define global_log
 
 // Use Adafruit Clock Generator
 // #define clockgen_installed
 
 //******************************************
-// GB, SMS database options
+// GB, SMS, MD database lookup
 //******************************************
 // Renames ROM if found in database (slow)
-// #define no-intro
+#define no-intro
+
+//******************************************
+// MD OPTIONS
+//******************************************
+// I don't know
+//#define use_md_conf
 
 //******************************************
 // N64 OPTIONS