From: Leo C <erbl259-lmu@yahoo.de>
Date: Tue, 22 Mar 2016 01:11:40 +0000 (+0100)
Subject: Bugfix z80_addrbus_set_tristate()
X-Git-Tag: hexrel-6.6~9
X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/commitdiff_plain/6353e862fee9f397517b7589f3994853614ab583

Bugfix z80_addrbus_set_tristate()
---

diff --git a/avr/z80-if.c b/avr/z80-if.c
index 21ffeac..c49d214 100644
--- a/avr/z80-if.c
+++ b/avr/z80-if.c
@@ -168,7 +168,7 @@ static void z80_addrbus_set_tristate(void)
 	DDR_ADL = 0;
 	P_ADH = 0;
 	DDR_ADH = 0;
-	PIN_ADB = P_ADB & ~(MASK(ADB_WIDTH) << ADB_SHIFT);
+	PIN_ADB = P_ADB & (MASK(ADB_WIDTH) << ADB_SHIFT);
 	DDR_ADB = DDR_ADB & ~(MASK(ADB_WIDTH) << ADB_SHIFT);
 }