From 2b28f14caa6e4c86974ff0cb42e03d089071fa20 Mon Sep 17 00:00:00 2001
From: AJR <ajrhacker@users.noreply.github.com>
Date: Thu, 23 Dec 2021 20:51:37 -0500
Subject: [PATCH] New machines marked as NOT_WORKING
 ---------------------------------- JoMoX AiRBase 99 [DBWBP]

---
 scripts/target/mame/mess.lua   |  1 +
 src/mame/drivers/airbase99.cpp | 95 ++++++++++++++++++++++++++++++++++
 src/mame/mame.lst              |  3 ++
 src/mame/mess.flt              |  1 +
 4 files changed, 100 insertions(+)
 create mode 100644 src/mame/drivers/airbase99.cpp

diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua
index d5c6fe4ab6e..ff13a319465 100644
--- a/scripts/target/mame/mess.lua
+++ b/scripts/target/mame/mess.lua
@@ -4508,6 +4508,7 @@ files {
 	MAME_DIR .. "src/mame/drivers/aceex.cpp",
 	MAME_DIR .. "src/mame/drivers/adacp150.cpp",
 	MAME_DIR .. "src/mame/drivers/aid80f.cpp",
+	MAME_DIR .. "src/mame/drivers/airbase99.cpp",
 	MAME_DIR .. "src/mame/drivers/alcat7100.cpp",
 	MAME_DIR .. "src/mame/drivers/alesis_qs.cpp",
 	MAME_DIR .. "src/mame/drivers/alfaskop41xx.cpp",
diff --git a/src/mame/drivers/airbase99.cpp b/src/mame/drivers/airbase99.cpp
new file mode 100644
index 00000000000..f6250981fd4
--- /dev/null
+++ b/src/mame/drivers/airbase99.cpp
@@ -0,0 +1,95 @@
+// license:BSD-3-Clause
+// copyright-holders:AJR
+/****************************************************************************
+
+    Skeleton driver for AirBase 99 drum machine by JoMoX GmbH.
+
+****************************************************************************/
+
+#include "emu.h"
+#include "cpu/pic17/pic17c4x.h"
+#include "video/hd44780.h"
+#include "emupal.h"
+#include "screen.h"
+
+namespace {
+
+class airbase99_state : public driver_device
+{
+public:
+	airbase99_state(const machine_config &mconfig, device_type type, const char *tag)
+		: driver_device(mconfig, type, tag)
+		, m_maincpu(*this, "maincpu")
+		, m_slavecpu(*this, "slavecpu")
+	{
+	}
+
+	void airbase99(machine_config &config);
+
+private:
+	HD44780_PIXEL_UPDATE(pixel_update);
+
+	void mem_map(address_map &map);
+
+	required_device<pic17c4x_device> m_maincpu;
+	required_device<pic17c4x_device> m_slavecpu;
+};
+
+
+HD44780_PIXEL_UPDATE(airbase99_state::pixel_update)
+{
+	if (x < 5 && y < 8 && line < 2 && pos < 16)
+		bitmap.pix(line * 8 + y, pos * 6 + x) = state;
+}
+
+void airbase99_state::mem_map(address_map &map)
+{
+	map(0x0000, 0x7fff).rom().region("firmware", 0);
+	map(0x8000, 0x8008).nopw();
+	map(0x8008, 0x8008).nopr();
+	map(0x8010, 0x8011).rw("lcdc", FUNC(hd44780_device::control_r), FUNC(hd44780_device::write)).umask16(0x00ff);
+}
+
+static INPUT_PORTS_START(airbase99)
+INPUT_PORTS_END
+
+void airbase99_state::airbase99(machine_config &config)
+{
+	PIC17C43(config, m_maincpu, 16'000'000); // PIC17C43-16/P (XTAL unreadable)
+	m_maincpu->set_mode(pic17c43_device::mode::MICROPROCESSOR);
+	m_maincpu->set_addrmap(AS_PROGRAM, &airbase99_state::mem_map);
+
+	PIC17C43(config, m_slavecpu, 16'000'000); // PIC17C43-33/P (XTAL unreadable)
+	m_slavecpu->set_mode(pic17c43_device::mode::MICROCONTROLLER);
+	m_slavecpu->set_disable();
+
+	screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_LCD));
+	screen.set_refresh_hz(60);
+	screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
+	screen.set_screen_update("lcdc", FUNC(hd44780_device::screen_update));
+	screen.set_size(6*16, 8*2);
+	screen.set_visarea_full();
+	screen.set_palette("palette");
+
+	PALETTE(config, "palette", palette_device::MONOCHROME_INVERTED);
+
+	hd44780_device &lcdc(HD44780(config, "lcdc", 0));
+	lcdc.set_lcd_size(2, 20);
+	lcdc.set_pixel_update_cb(FUNC(airbase99_state::pixel_update));
+}
+
+ROM_START(airbase99)
+	ROM_REGION16_LE(0x20000, "firmware", 0)
+	ROM_LOAD16_BYTE("airbase99 r1_09l.bin", 0x00000, 0x10000, CRC(218ec7cc) SHA1(8eeffa22f927d5e17937f9c04dbebf5367f520df)) // second half blank
+	ROM_LOAD16_BYTE("airbase99 r1_09h.bin", 0x00001, 0x10000, CRC(f3e7a25f) SHA1(8978326615661238aa07304bd4aaf8471b7bf449)) // second half blank
+
+	ROM_REGION(0x2000, "slavecpu", 0)
+	ROM_LOAD("airbase_slave.bin", 0x0000, 0x2000, NO_DUMP)
+
+	ROM_REGION(0x80000, "samples", 0)
+	ROM_LOAD("rom0.bin", 0x00000, 0x80000, NO_DUMP) // M27C4001
+ROM_END
+
+} // anonymous namespace
+
+SYST(1998, airbase99, 0, 0, airbase99, airbase99, airbase99_state, empty_init, "JoMoX", "AiRBase 99", MACHINE_IS_SKELETON)
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 91804c48583..55d088e21df 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -1026,6 +1026,9 @@ aim65                           // Rockwell AIM65
 @source:aim65_40.cpp
 aim65_40                        // Rockwell AIM65/40
 
+@source:airbase99.cpp
+airbase99
+
 @source:airbustr.cpp
 airbustr                        // (c) 1990 Kaneko + Namco
 airbustrb                       // bootleg
diff --git a/src/mame/mess.flt b/src/mame/mess.flt
index 436aeb744a5..07c906ae1af 100644
--- a/src/mame/mess.flt
+++ b/src/mame/mess.flt
@@ -35,6 +35,7 @@ agat.cpp
 aid80f.cpp
 aim65.cpp
 aim65_40.cpp
+airbase99.cpp
 akaiax80.cpp
 akaivx600.cpp
 alcat7100.cpp