From acb2a2e13c3b2bf4fbd72a4f8fbc65136cf146a7 Mon Sep 17 00:00:00 2001
From: Curt Coder <curtcoder@mail.com>
Date: Sat, 8 Sep 2012 06:49:35 +0000
Subject: [PATCH] (MESS) vic20: Connected light pen signal. (nw)

---
 src/mess/drivers/vic20.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/mess/drivers/vic20.c b/src/mess/drivers/vic20.c
index 9d06e7cd116..d898be32c5e 100644
--- a/src/mess/drivers/vic20.c
+++ b/src/mess/drivers/vic20.c
@@ -463,12 +463,15 @@ WRITE8_MEMBER( vic20_state::via0_pa_w )
         PA2
         PA3
         PA4
-        PA5
+        PA5		LITE PEN (FIRE)
         PA6
         PA7     SERIAL ATN OUT
 
     */
 
+    // light pen strobe
+    m_vic->lp_w(BIT(data, 5));
+
 	// serial attention out
 	m_iec->atn_w(!BIT(data, 7));
 }