From a8449c0c4bd9ea011e0a1578965d6a7ebb4ed6cb Mon Sep 17 00:00:00 2001
From: Curt Coder <curtcoder@mail.com>
Date: Sat, 16 Nov 2013 22:49:28 +0000
Subject: [PATCH] (MESS) abc800: Added support for raw 80KB and 160KB disk
 images. [Curt Coder]

---
 src/emu/bus/abcbus/lux21046.c |  4 +--
 src/lib/formats/abc800_dsk.c  | 52 ++++++++++++++++++++++++++++++-----
 2 files changed, 47 insertions(+), 9 deletions(-)

diff --git a/src/emu/bus/abcbus/lux21046.c b/src/emu/bus/abcbus/lux21046.c
index a6ee25dcd42..8c7eec31ea1 100644
--- a/src/emu/bus/abcbus/lux21046.c
+++ b/src/emu/bus/abcbus/lux21046.c
@@ -446,10 +446,10 @@ INPUT_PORTS_END
 
 INPUT_PORTS_START( abc830 )
 	PORT_START("SW1")
-	PORT_DIPNAME( 0x01, 0x01, "Drive 0 Sides" ) PORT_DIPLOCATION("SW1:1")
+	PORT_DIPNAME( 0x01, 0x00, "Drive 0 Sides" ) PORT_DIPLOCATION("SW1:1")
 	PORT_DIPSETTING(    0x00, DEF_STR( Single ) )
 	PORT_DIPSETTING(    0x01, "Double" )
-	PORT_DIPNAME( 0x02, 0x02, "Drive 1 Sides" ) PORT_DIPLOCATION("SW1:2")
+	PORT_DIPNAME( 0x02, 0x00, "Drive 1 Sides" ) PORT_DIPLOCATION("SW1:2")
 	PORT_DIPSETTING(    0x00, DEF_STR( Single ) )
 	PORT_DIPSETTING(    0x02, "Double" )
 	PORT_DIPNAME( 0x04, 0x00, "Drive 0 Density" ) PORT_DIPLOCATION("SW1:3")
diff --git a/src/lib/formats/abc800_dsk.c b/src/lib/formats/abc800_dsk.c
index 42ec661d03a..955abe8af82 100644
--- a/src/lib/formats/abc800_dsk.c
+++ b/src/lib/formats/abc800_dsk.c
@@ -31,16 +31,54 @@ const char *abc800_format::extensions() const
 }
 
 const abc800_format::format abc800_format::formats[] = {
-/*	{   //  80K 5 1/4 inch single density double sided
-		floppy_image::FF_525, floppy_image::DSSD, floppy_image::FM,
-		2000,  8, 40, 2, 256, {}, 1, {}, 54, 22, 0
+	// track description
+	// 28xff 6x00 fe 2x00 01 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 02 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 03 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 04 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 05 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 06 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 07 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 08 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 09 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 0a 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 0b 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 0c 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 0d 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 0e 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 0f 00 f7 11xff 6x00 fb 128xe5 f7
+	// 27xff 6x00 fe 2x00 10 00 f7 11xff 6x00 fb 128xe5 f7
+	// 117xff
+
+	{   //  80K 5 1/4 inch single density single sided
+		floppy_image::FF_525, floppy_image::SSSD, floppy_image::FM,
+		2000, 16, 40, 1, 128, {}, 1, {}, 27, 11, 0
 	},
 
-	{   //  160K 5 1/4 inch double density double sided
-		floppy_image::FF_525, floppy_image::DSDD, floppy_image::MFM,
-		2000,  8, 40, 2, 256, {}, 1, {}, 54, 22, 0
+	// track description
+	// 55x4e 12x00 3xf5 fe 2x00 2x01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 02 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 03 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 04 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 05 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 06 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 07 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 08 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 09 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 0a 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 0b 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 0c 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 0d 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 0e 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 0f 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 54x4e 12x00 3xf5 fe 2x00 10 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
+	// 298x4e
+
+	{   //  160K 5 1/4 inch double density single sided
+		floppy_image::FF_525, floppy_image::SSDD, floppy_image::MFM,
+		2000, 16, 40, 1, 256, {}, 1, {}, 54, 22, 0
 	},
-*/
+
 	// track description 
 	// 55x4e 12x00 3xf5 fe 2x00 2x01 f7 22x4e 12x00 3xf5 fb 256xe5 f7
 	// 54x4e 12x00 3xf5 fe 2x00 02 01 f7 22x4e 12x00 3xf5 fb 256xe5 f7