From 24c084f70d8a7ac73498282d2b333f8b57adf595 Mon Sep 17 00:00:00 2001
From: Robbbert <Robbbert@users.noreply.github.com>
Date: Sat, 25 May 2019 03:21:53 +1000
Subject: [PATCH] MT 07335: comx35p,comx35n: cannot load a cassette

---
 src/mame/drivers/comx35.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/mame/drivers/comx35.cpp b/src/mame/drivers/comx35.cpp
index c6b10c873db..90a471f5193 100644
--- a/src/mame/drivers/comx35.cpp
+++ b/src/mame/drivers/comx35.cpp
@@ -9,6 +9,11 @@
     - serial printer
     - thermal printer
 
+
+    Cassette: PSAVE works, and the result can be loaded into Emma02 emulator.
+              PLOAD works, but it may be necessary to unplug all slots to get
+              a reliable load. This is the same as real hardware.
+
 */
 
 #include "emu.h"
@@ -460,7 +465,7 @@ READ_LINE_MEMBER( comx35_state::ef2_r )
 
 READ_LINE_MEMBER( comx35_state::ef4_r )
 {
-	return m_exp->ef4_r(); // | (m_cassette->input() > 0.0f);
+	return m_exp->ef4_r() | (m_cassette->input() > 0.0f);
 }
 
 WRITE_LINE_MEMBER( comx35_state::q_w )