From 82c7c228313d6de204df1876dd989793c7a9fa21 Mon Sep 17 00:00:00 2001
From: FeralChild64 <you@example.com>
Date: Sun, 5 Jan 2020 19:06:46 +0100
Subject: [PATCH] fixed 6510 port direction value

---
 c64/kernal/init/fda3.ioinit.s | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/c64/kernal/init/fda3.ioinit.s b/c64/kernal/init/fda3.ioinit.s
index 0ca661f9..549e245a 100644
--- a/c64/kernal/init/fda3.ioinit.s
+++ b/c64/kernal/init/fda3.ioinit.s
@@ -22,8 +22,8 @@ IOINIT:
 
 	ldx #$27
 	stx CPU_R6510
-	ldx #$EF
-	stx CPU_D6510  // [CM64] page 4
+	ldx #$2F                           // checked real ROM value
+	stx CPU_D6510
 
 	//
 	// Now prevent the CIAs from generating interrupts, who knows what damage they can do