added hlcd0515 skeleton device (nw)

scripts/src/video.lua

@@ -328,6 +328,18 @@ if (VIDEOS["HD66421"]~=null) then
 	}
 end
 
+--------------------------------------------------
+--
+--@src/devices/video/hlcd0515.h,VIDEOS["HLCD0515"] = true
+--------------------------------------------------
+
+if (VIDEOS["HLCD0515"]~=null) then
+	files {
+		MAME_DIR .. "src/devices/video/hlcd0515.cpp",
+		MAME_DIR .. "src/devices/video/hlcd0515.h",
+	}
+end
+
 --------------------------------------------------
 --
 --@src/devices/video/huc6202.h,VIDEOS["HUC6202"] = true

scripts/target/mame/arcade.lua

@@ -296,6 +296,7 @@ VIDEOS["HD44780"] = true
 VIDEOS["HD61830"] = true
 VIDEOS["HD63484"] = true
 --VIDEOS["HD66421"] = true
+--VIDEOS["HLCD0515"] = true
 VIDEOS["HUC6202"] = true
 VIDEOS["HUC6260"] = true
 --VIDEOS["HUC6261"] = true

scripts/target/mame/mess.lua

@@ -296,6 +296,7 @@ VIDEOS["HD44780"] = true
 VIDEOS["HD61830"] = true
 --VIDEOS+= HD63484"] = true
 VIDEOS["HD66421"] = true
+VIDEOS["HLCD0515"] = true
 VIDEOS["HUC6202"] = true
 VIDEOS["HUC6260"] = true
 VIDEOS["HUC6261"] = true

src/devices/video/hlcd0515.cpp

@@ -0,0 +1,67 @@
+// license:BSD-3-Clause
+// copyright-holders:hap
+/*
+
+  Hughes HLCD 0515/0569 LCD Driver
+
+  TODO:
+  - x
+
+*/
+
+#include "video/hlcd0515.h"
+
+
+const device_type HLCD0515 = &device_creator<hlcd0515_device>;
+const device_type HLCD0569 = &device_creator<hlcd0569_device>;
+
+//-------------------------------------------------
+//  constructor
+//-------------------------------------------------
+
+hlcd0515_device::hlcd0515_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
+	: device_t(mconfig, HLCD0515, "HLCD 0515 LCD Driver", tag, owner, clock, "hlcd0515", __FILE__)
+{
+}
+
+hlcd0515_device::hlcd0515_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, u32 clock, const char *shortname, const char *source)
+	: device_t(mconfig, type, name, tag, owner, clock, shortname, source)
+{
+}
+
+hlcd0569_device::hlcd0569_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
+	: hlcd0515_device(mconfig, HLCD0569, "HLCD 0569 LCD Driver", tag, owner, clock, "hlcd0569", __FILE__)
+{
+}
+
+
+
+//-------------------------------------------------
+//  device_start - device-specific startup
+//-------------------------------------------------
+
+void hlcd0515_device::device_start()
+{
+	// resolve callbacks
+
+	// zerofill
+	m_cs = 0;
+
+	// register for savestates
+	save_item(NAME(m_cs));
+}
+
+
+//-------------------------------------------------
+//  device_reset - device-specific reset
+//-------------------------------------------------
+
+void hlcd0515_device::device_reset()
+{
+}
+
+
+
+//-------------------------------------------------
+//  handlers
+//-------------------------------------------------

src/devices/video/hlcd0515.h

@@ -0,0 +1,50 @@
+// license:BSD-3-Clause
+// copyright-holders:hap
+/*
+
+  Hughes HLCD 0515/0569 LCD Driver
+
+*/
+
+#ifndef _HLCD0515_H_
+#define _HLCD0515_H_
+
+#include "emu.h"
+
+
+class hlcd0515_device : public device_t
+{
+public:
+	hlcd0515_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+	hlcd0515_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, u32 clock, const char *shortname, const char *source);
+
+	// static configuration helpers
+	//template<class _Object> static devcb_base &set_write_x_callback(device_t &device, _Object object) { return downcast<hlcd0515_device &>(device).m_write_x.set_callback(object); }
+
+	//DECLARE_WRITE_LINE_MEMBER(write_cs);
+
+protected:
+	// device-level overrides
+	virtual void device_start() override;
+	virtual void device_reset() override;
+
+	int m_cs;
+
+	// callbacks
+	//devcb_write32 m_write_x;
+};
+
+
+class hlcd0569_device : public hlcd0515_device
+{
+public:
+	hlcd0569_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+};
+
+
+
+extern const device_type HLCD0515;
+extern const device_type HLCD0569;
+
+
+#endif /* _HLCD0515_H_ */

src/mame/drivers/hh_tms1k.cpp

@@ -132,6 +132,7 @@
 
 #include "includes/hh_tms1k.h"
 #include "machine/tms1024.h"
+#include "video/hlcd0515.h"
 #include "sound/beep.h"
 #include "sound/sn76477.h"
 #include "sound/s14001a.h"
@@ -4555,6 +4556,8 @@ static MACHINE_CONFIG_START( horseran, horseran_state )
 	MCFG_TMS1XXX_READ_K_CB(READ8(horseran_state, read_k))
 	MCFG_TMS1XXX_WRITE_R_CB(WRITE16(horseran_state, write_r))
 
+	/* video hardware */
+	MCFG_DEVICE_ADD("lcd", HLCD0569, 1115) // 223nf cap
 	//MCFG_DEFAULT_LAYOUT(layout_horseran)
 
 	/* no sound! */