5.6.16.0 Fixed ch9-18 address calculation for OPL3 for SCCI.

README.md

@@ -1,4 +1,4 @@
-MAmidiMEmo 5.6.15.0 Itoken (c)2019, 2024 / GPL-2.0
+MAmidiMEmo 5.6.16.0 Itoken (c)2019, 2024 / GPL-2.0
 
 *** What is the MAmidiMEmo? ***
 
@@ -274,6 +274,7 @@ e.g.) YM2151 has 8ch FM sounds, so you can play 8 chords on MIDI 1ch or sharing
    [![Donate](https://img.shields.io/badge/Donate-PayPal-green.svg)](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=SNQ9JE3JAQMNQ)
 
 *** Changes 
+5.6.16.0 Fixed ch9-18 address calculation for OPL3 for SCCI.
 5.6.15.0 Showed the program number name on ProgramNumbers property.
          Fixed ModulationRateShift prop is not working property.
 5.6.14.0 Added external tool path settings on the Option dialog. Youcan launch the tool from the FM Tone Editor.

src/mamidimemo/instruments/Chips/YMF262.cs

@@ -580,7 +580,7 @@ private void YMF262WriteData(uint unitNumber, uint address, int op, int slot, by
                                 //FormMain.OutputLog(this, (adrH + 1).ToString("x") + "," + data);
                                 break;
                             case SoundEngineType.SPFM:
-                                ScciManager.SetRegister(spfmPtr, address, data, false);
+                                ScciManager.SetRegister(spfmPtr, (adrH << 7) | adr, data, false);
                                 break;
                         }
                     }