Issue#138: 2nd part of fix (hopefully complete).

stardot · Mar 12, 2021 · b672bf0 · b672bf0
1 parent 607c7ff
commit b672bf0
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/src/6502.c b/src/6502.c
@@ -648,8 +648,10 @@ static void write_acccon_bplus(int val)
 {
     acccon = val;
     vidbank = (val & 0x80) << 8;
-    if (val & 0x80)
+    if (val & 0x80) {
+        RAMbank[0xA] = ram8k ? 1 : 0;
         RAMbank[0xC] = RAMbank[0xD] = 1;
+    }
     else
         RAMbank[0xC] = RAMbank[0xD] = 0;
 }