From 6a1989e14d8a8827acd6ad55aecdd4a74ace95f8 Mon Sep 17 00:00:00 2001
From: 68bit <info@68bit.org>
Date: Thu, 2 Jul 2020 22:57:57 +1000
Subject: [PATCH] rs232 serial printer: initialize the data output high.

High is the restful state for RS232. The low level could cause
continual breaks to be received by an attached device and this could
cause problems for some drives.
---
 src/devices/bus/rs232/printer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/devices/bus/rs232/printer.cpp b/src/devices/bus/rs232/printer.cpp
index b9e13ca4ef2..18c29759131 100644
--- a/src/devices/bus/rs232/printer.cpp
+++ b/src/devices/bus/rs232/printer.cpp
@@ -52,7 +52,7 @@ WRITE_LINE_MEMBER(serial_printer_device::update_serial)
 	set_rcv_rate(rxbaud);
 
 	// TODO: make this configurable
-	output_rxd(0);
+	output_rxd(1);
 	output_dcd(0);
 	output_dsr(0);
 	output_cts(0);