Fix so that MB can still read AY regs after setting INACTIVE state (#1193)

2023-03-05 21:09:08 +00:00 · 2023-03-05 21:09:08 +00:00 · df0f4356ec
parent 7c5f0e7b9a
commit df0f4356ec
1 changed files with 1 additions and 1 deletions
--- a/source/Mockingboard.cpp
+++ b/source/Mockingboard.cpp
@ -339,7 +339,7 @@ void MockingboardCard::AY8910_Write(BYTE subunit, BYTE ay, BYTE value)

 		state = nAYFunc;

-		if (state == AY_INACTIVE)
+		if (state == AY_INACTIVE && m_phasorEnable)		// Assume Phasor(even in MB mode) will read PortA inputs as high.
 			r6522.UpdatePortAForHiZ();	// Float high any PortA input bits (GH#1193)
 	}
 }