Copy latest log to dump dir

Cart_Reader/Cart_Reader.ino

@@ -4,7 +4,7 @@
    This project represents a community-driven effort to provide
    an easy to build and easy to modify cartridge dumper.
 
-   Date:             14.06.2022
+   Date:             16.06.2022
    Version:          8.5 BETA
 
    SD lib: https://github.com/greiman/SdFat
@@ -907,7 +907,87 @@ void wait() {
 #endif
 }
 
-void print_Msg(const __FlashStringHelper *string) {
+#ifdef global_log
+// Copies the last part of the current log file to the dump folder
+void save_log() {
+  // Last found position
+  uint64_t lastPosition = 0;
+
+  // Go to first line of log
+  myLog.rewind();
+
+  // Find location of OSCR string to determine start of current log
+  char tempStr[5];
+  while (myLog.available()) {
+    // Read first 4 chars of line
+    tempStr[0] = myLog.read();
+
+    // Check if it's an empty line
+    if (tempStr[0] == '\r') {
+      // skip \n
+      myLog.read();
+    }
+    else {
+      // Read more lines
+      tempStr[1] = myLog.read();
+      tempStr[2] = myLog.read();
+      tempStr[3] = myLog.read();
+      tempStr[4] = '\0';
+      char str_buf;
+
+      // Skip rest of line
+      while (myLog.available()) {
+        str_buf = myLog.read();
+
+        //break out of loop if CRLF is found
+        if (str_buf == '\r')
+        {
+          myLog.read(); //dispose \n because \r\n
+          break;
+        }
+      }
+
+      // If string is OSCR remember position in file and test if it's the lastest log entry
+      if (strncmp(tempStr, "OSCR", 4) == 0) {
+        // Check if current position is newer as old position
+        if (myLog.position() > lastPosition) {
+          lastPosition = myLog.position();
+        }
+      }
+    }
+  }
+  // Go to position of last log entry
+  myLog.seek(lastPosition - 16);
+
+  // Copy log from there to dump dir
+  sd.chdir(folder);
+  strcpy(fileName, romName);
+  strcat(fileName, ".txt");
+  if (!myFile.open(fileName, O_RDWR | O_CREAT)) {
+    print_Error(F("SD Error"), true);
+  }
+
+  while (myLog.available()) {
+    if (myLog.available() >= 512) {
+      for (word i = 0; i < 512; i++) {
+        sdBuffer[i] = myLog.read();
+      }
+      myFile.write(sdBuffer, 512);
+    }
+    else {
+      word i = 0;
+      for (i = 0; i < myLog.available(); i++) {
+        sdBuffer[i] = myLog.read();
+      }
+      myFile.write(sdBuffer, i);
+    }
+  }
+  // Close the file:
+  myFile.close();
+}
+#endif
+
+void print_Msg(const __FlashStringHelper * string) {
 #ifdef enable_LCD
   display.print(string);
 #endif
@@ -1082,7 +1162,7 @@ void println_Msg(const char myString[]) {
 #endif
 }
 
-void println_Msg(const __FlashStringHelper *string) {
+void println_Msg(const __FlashStringHelper * string) {
 #ifdef enable_LCD
   display.print(string);
   display.setCursor(0, display.ty + 8);
@@ -1147,7 +1227,7 @@ void display_Clear() {
 #endif
 }
 
-unsigned char question_box(const __FlashStringHelper* question, char answers[7][20], int num_answers, int default_choice) {
+unsigned char question_box(const __FlashStringHelper * question, char answers[7][20], int num_answers, int default_choice) {
 #ifdef enable_LCD
   return questionBox_LCD(question, answers, num_answers, default_choice);
 #endif
@@ -1206,7 +1286,7 @@ void wait_serial() {
     }*/
 }
 
-byte questionBox_Serial(const __FlashStringHelper* question, char answers[7][20], int num_answers, int default_choice) {
+byte questionBox_Serial(const __FlashStringHelper * question, char answers[7][20], int num_answers, int default_choice) {
   // Print menu to serial monitor
   //Serial.println(question);
   Serial.println("");

Cart_Reader/GB.ino

@@ -300,6 +300,9 @@ void gbMenu() {
       sd.chdir("/");
       readROM_GB();
       compare_checksums_GB();
+#ifdef global_log
+      save_log();
+#endif
       break;
 
     case 1:
@@ -997,7 +1000,7 @@ void compare_checksums_GB() {
     }
   }
   else {
-    println_Msg("gb.txt not found");
+    println_Msg(" -> gb.txt not found");
   }
 #else
   println_Msg("");

Cart_Reader/GBA.ino

@@ -128,6 +128,9 @@ void gbaMenu() {
       readROM_GBA();
       sd.chdir("/");
       compare_checksum_GBA();
+#ifdef global_log
+      save_log();
+#endif
       println_Msg(F(""));
       println_Msg(F("Press Button..."));
       display_Update();

Cart_Reader/MD.ino

@@ -311,6 +311,9 @@ void mdCartMenu() {
         else
           readROM_MD();
         //compare_checksum_MD();
+#ifdef global_log
+        save_log();
+#endif
       }
       else {
         print_Error(F("Cart has no ROM"), false);

Cart_Reader/N64.ino

@@ -3575,6 +3575,9 @@ redumpsamefolder:
     // This saves a tt file with rom info next to the dumped rom
 #ifdef savesummarytotxt
     savesummary_N64(1, crcStr, timeElapsed);
+#endif
+#ifdef global_log
+    save_log();
 #endif
     wait();
   }

Cart_Reader/NES.ino

@@ -246,6 +246,9 @@ void nesMenu() {
       delay(2000);
       resetROM();
       CartFinish();
+#ifdef global_log
+      save_log();
+#endif
       break;
 
     // Read single chip

Cart_Reader/SMS.ino

@@ -68,6 +68,9 @@ void _smsMenu() {
       // Change working dir to root
       sd.chdir("/");
       readROM_SMS();
+#ifdef global_log
+      save_log();
+#endif
       break;
 
     case 1:

Cart_Reader/SNES.ino

@@ -216,10 +216,14 @@ void snesMenu() {
           // start reading from cart
           readROM_SNES();
           compare_checksum();
+
           // print elapsed time
           print_Msg(F("Time elapsed: "));
           print_Msg((millis() - startTime) / 1000);
           println_Msg(F("s"));
+#ifdef global_log
+          save_log();
+#endif
           display_Update();
         }
         else {