GB: Fix flashing MBC0

sanni · Sep 16, 2024 · 4f427c0 · 4f427c0
1 parent 7ad0706
commit 4f427c0
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/Cart_Reader/GB.ino b/Cart_Reader/GB.ino
@@ -2147,21 +2147,22 @@ void writeFlash_GB(byte MBC, boolean commandSet, boolean flashErase) {
     }
 
     else if (MBC == 0) {
-      if (fileSize > 0x8000)
-        print_FatalError(file_too_big_STR);
       if (audioWE)
         println_Msg(F("Writing flash (Audio)"));
       else
         println_Msg(F("Writing flash (WR)"));
       display_Update();
 
+      // Limit file size to 32KB
+      romBanks = 2;
+
       // Write flash
       //Initialize progress bar
       uint32_t processedProgressBar = 0;
       uint32_t totalProgressBar = (uint32_t)(romBanks)*16384;
       draw_progressbar(0, totalProgressBar);
 
-      for (unsigned int currAddr = 0x4000; currAddr < fileSize; currAddr += 512) {
+      for (unsigned int currAddr = 0; currAddr < 0x7FFF; currAddr += 512) {
         myFile.read(sdBuffer, 512);
 
         for (int currByte = 0; currByte < 512; currByte++) {