Version 9.3a with hotfix for SVI game loading fixed.

wavemotion-dave · Mar 12, 2024 · 05797d2 · 05797d2
1 parent 211c402
commit 05797d2
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Showing 4 changed files with 8 additions and 2 deletions.
diff --git a/ColecoDS.nds b/ColecoDS.nds
diff --git a/Makefile b/Makefile
@@ -15,7 +15,7 @@ include $(DEVKITARM)/ds_rules
 
 export TARGET		:=	ColecoDS
 export TOPDIR		:=	$(CURDIR)
-export VERSION		:=  9.3
+export VERSION		:=  9.3a
 
 ICON 		:= -b $(CURDIR)/logo.bmp "ColecoDS $(VERSION);wavemotion-dave;https://github.com/wavemotion-dave/ColecoDS" 
 

diff --git a/README.md b/README.md
@@ -411,6 +411,7 @@ V9.3: 10-Mar-2024 by wavemotion-dave
 * Fixed TMS9918 VDP 5th Sprite Flag handling and slight optmization to the VDP driver.
 * Updated to latest SN76496 sound driver from FluBBa.
 * Other minor tweaks and cleanup as time permitted.
+* Version 9.3a with hotfix for SVI game loading fixed.
 
 V9.2: 12-Feb-2024 by wavemotion-dave
 * Ported the AY sound chip driver from FluBBa to improve MSX1, Einstein and Coleco SGM games.

diff --git a/arm9/source/svi.c b/arm9/source/svi.c
@@ -370,8 +370,13 @@ void cpu_writeport_svi(register unsigned short Port,register unsigned char Value
     else if (Port == 0x8C)
     {
         ay38910DataW(Value, &myAY);
-        if (myAY.ayRegIndex == 15)
+        if (myAY.ayRegIndex == 14)
         {
+            myAY.ayPortAIn = Value;
+        }
+        else if (myAY.ayRegIndex == 15)
+        {
+            myAY.ayPortBIn = Value;
             IOBYTE = Value;
 
             if (lastIOBYTE != IOBYTE)