From 3b58f39ddc02f6af0bb6892f0c7be9997fb3d75a Mon Sep 17 00:00:00 2001
From: MetalliC <0vetal0@gmail.com>
Date: Wed, 31 Oct 2018 01:20:31 +0200
Subject: [PATCH] few more notes for "smashdrv" (nw)

---
 src/mame/drivers/atvtrack.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/mame/drivers/atvtrack.cpp b/src/mame/drivers/atvtrack.cpp
index 85973530516..0eac7cdbd48 100644
--- a/src/mame/drivers/atvtrack.cpp
+++ b/src/mame/drivers/atvtrack.cpp
@@ -695,6 +695,11 @@ REF 010131
 
 */
 
+/*
+   PRG ROM useful locations:
+   0x64C44 Country: 0 - no information, 1 - Spain, 2 - UK (this dump), 3 - Italy, 4 - USA
+   0x727AC 1 - enable Develop/debug option in test mode
+*/
 ROM_START( smashdrv ) // Version: 3.3, Version 3D: 1.9, Checksum: 707C 
 	ROM_REGION64_LE( 0x0400000, "data", ROMREGION_ERASEFF)
 	ROM_LOAD("prg.ic23", 0x0000000, 0x0400000, CRC(5cc6d3ac) SHA1(0c8426774212d891796b59c95b8c70f64db5b67a) )