From 4a77a4e0b09a0d2dbdcea83b364d7467242ba446 Mon Sep 17 00:00:00 2001
From: Patrick Mackinlay <pmackinlay@hotmail.com>
Date: Tue, 19 Nov 2024 14:21:19 +0700
Subject: 1801vp128: add missing ttsn function

---
 src/devices/machine/1801vp128.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/devices/machine/1801vp128.cpp b/src/devices/machine/1801vp128.cpp
index de63cbe0dd7..eb962337fc3 100644
--- a/src/devices/machine/1801vp128.cpp
+++ b/src/devices/machine/1801vp128.cpp
@@ -811,3 +811,8 @@ void k1801vp128_device::set_ds(int fid)
 		execute_command(CMD_READ);
 	}
 }
+
+std::string k1801vp128_device::ttsn() const
+{
+	return machine().time().to_string();
+}
-- 
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