COOLBOY submapper 2 and 3 writing fix

ClusterM · Jan 22, 2023 · 8df8a4a · 8df8a4a
1 parent 088f03e
commit 8df8a4a
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/FamicomDumper/FlashWriters/CoolboyWriter.cs b/FamicomDumper/FlashWriters/CoolboyWriter.cs
@@ -198,7 +198,8 @@ private void SelectBank(int bank)
                 case 2:
                 case 3:
                     r1 = (byte)(
-                          (((bank >> 8) & 1) << 1) // 8(22)
+                          (1 << 4) // PRG mask 32KB, inverted
+                        | (((bank >> 8) & 1) << 1) // 8(22)
                         | (((bank >> 7) & 1) << 2) // 7(21)
                         | (((bank >> 6) & 1) << 3) // 6(20)
                         | (1 << 7)); // PRG mask 512KB

diff --git a/FamicomDumper/IMapper.cs b/FamicomDumper/IMapper.cs
@@ -60,7 +60,7 @@ void DumpChr(IFamicomDumperConnection dumper, List<byte> data, int size = 0)
         /// This method will be called to enable PRG RAM
         /// </summary>
         /// <param name="dumper"></param>
-        void EnablePrgRam(IFamicomDumperConnection dumper) 
+        void EnablePrgRam(IFamicomDumperConnection dumper)
             => throw new NotImplementedException("PRG RAM is not supported by this mapper");
 
         /// <summary>