New NOT_WORKING machine added

------------
Roland TR-606 [hap, Kevin Horton]

src/mame/drivers/hh_tms1k.cpp

@@ -40,7 +40,7 @@
  @MP3301A  TMS1000   1979, Milton Bradley Big Trak
  *MP3320A  TMS1000   1979, Coleco Head to Head Basketball
  *M32001   TMS1000   1981, Coleco Quiz Wiz Challenger (note: MP3398, MP3399, M3200x?)
-  MP3403   TMS1100   1978, Marx Electronic Bowling -> elecbowl.c
+  MP3403   TMS1100   1978, Marx Electronic Bowling -> elecbowl.cpp
  @MP3404   TMS1100   1978, Parker Brothers Merlin
  @MP3405   TMS1100   1979, Coleco Amaze-A-Tron
  *MP3415   TMS1100   1978, Coleco Electronic Quarterback
@@ -69,7 +69,7 @@
  @MP7313   TMS1400   1980, Parker Brothers Bank Shot
  @MP7314   TMS1400   1980, Parker Brothers Split Second
  *MP7324   TMS1400?  1985, Coleco Talking Teacher
-  MP7332   TMS1400   1981, Milton Bradley Dark Tower -> mbdtower.c
+  MP7332   TMS1400   1981, Milton Bradley Dark Tower -> mbdtower.cpp
  @MP7334   TMS1400   1981, Coleco Total Control 4
  @MP7351   TMS1400CR 1982, Parker Brothers Master Merlin
  @MP7551   TMS1670   1980, Entex Color Football 4 (6009)

src/mame/drivers/hh_ucom4.cpp

@@ -49,8 +49,8 @@
  *060     uPD650C  1979, Mattel Computer Gin
  *085     uPD650C  1980, Roland TR-808
  *127     uPD650C  198?, Sony OA-S1100 Typecorder (subcpu, have dump)
- *128     uPD650C  1981, Roland TR-606
+  128     uPD650C  1981, Roland TR-606 -> tr606.cpp
-  133     uPD650C  1982, Roland TB-303 -> tb303.c
+  133     uPD650C  1982, Roland TB-303 -> tb303.cpp
 
   (* denotes not yet emulated by MAME, @ denotes it's in this driver)
 

src/mame/drivers/tb303.cpp

@@ -24,10 +24,10 @@ class tb303_state : public hh_ucom4_state
 public:
 	tb303_state(const machine_config &mconfig, device_type type, const char *tag)
 		: hh_ucom4_state(mconfig, type, tag),
-		m_t3_off_timer(*this, "t3_off")
+		m_tp3_off_timer(*this, "tp3_off")
 	{ }
 
-	required_device<timer_device> m_t3_off_timer;
+	required_device<timer_device> m_tp3_off_timer;
 
 	UINT8 m_ram[0xc00];
 	UINT16 m_ram_address;
@@ -43,8 +43,8 @@ public:
 	DECLARE_READ8_MEMBER(input_r);
 	void update_leds();
 
-	TIMER_DEVICE_CALLBACK_MEMBER(t3_clock);
+	TIMER_DEVICE_CALLBACK_MEMBER(tp3_clock);
-	TIMER_DEVICE_CALLBACK_MEMBER(t3_off);
+	TIMER_DEVICE_CALLBACK_MEMBER(tp3_off);
 
 	virtual void machine_start() override;
 };
@@ -56,22 +56,22 @@ public:
 
 ***************************************************************************/
 
-// T2 to MCU CLK: LC circuit, stable sine wave, 2.2us interval
+// TP2 to MCU CLK: LC circuit(TI S74230), stable sine wave, 2.2us interval
-#define TB303_T2_CLOCK_HZ   454545 /* in hz */
+#define TP2_CLOCK_HZ    454545 /* in hz */
 
-// T3 to MCU _INT: square wave, 1.8ms interval, short duty cycle
+// TP3 to MCU _INT: square wave, 1.8ms interval, short duty cycle
-#define TB303_T3_CLOCK      attotime::from_usec(1800)
+#define TP3_CLOCK       attotime::from_usec(1800)
-#define TB303_T3_OFF        (TB303_T3_CLOCK / 8)
+#define TP3_OFF         (TP3_CLOCK / 8)
 
-TIMER_DEVICE_CALLBACK_MEMBER(tb303_state::t3_off)
+TIMER_DEVICE_CALLBACK_MEMBER(tb303_state::tp3_off)
 {
 	m_maincpu->set_input_line(0, CLEAR_LINE);
 }
 
-TIMER_DEVICE_CALLBACK_MEMBER(tb303_state::t3_clock)
+TIMER_DEVICE_CALLBACK_MEMBER(tb303_state::tp3_clock)
 {
 	m_maincpu->set_input_line(0, ASSERT_LINE);
-	m_t3_off_timer->adjust(TB303_T3_OFF);
+	m_tp3_off_timer->adjust(TP3_OFF);
 }
 
 
@@ -270,7 +270,7 @@ void tb303_state::machine_start()
 static MACHINE_CONFIG_START( tb303, tb303_state )
 
 	/* basic machine hardware */
-	MCFG_CPU_ADD("maincpu", NEC_D650, TB303_T2_CLOCK_HZ)
+	MCFG_CPU_ADD("maincpu", NEC_D650, TP2_CLOCK_HZ)
 	MCFG_UCOM4_READ_A_CB(READ8(tb303_state, input_r))
 	MCFG_UCOM4_READ_B_CB(READ8(tb303_state, input_r))
 	MCFG_UCOM4_READ_C_CB(READ8(tb303_state, ram_r))
@@ -282,15 +282,13 @@ static MACHINE_CONFIG_START( tb303, tb303_state )
 	MCFG_UCOM4_WRITE_H_CB(WRITE8(tb303_state, switch_w))
 	MCFG_UCOM4_WRITE_I_CB(WRITE8(tb303_state, strobe_w))
 
-	MCFG_TIMER_DRIVER_ADD_PERIODIC("t3_clock", tb303_state, t3_clock, TB303_T3_CLOCK)
+	MCFG_TIMER_DRIVER_ADD_PERIODIC("tp3_clock", tb303_state, tp3_clock, TP3_CLOCK)
-	MCFG_TIMER_START_DELAY(TB303_T3_CLOCK)
+	MCFG_TIMER_START_DELAY(TP3_CLOCK)
-	MCFG_TIMER_DRIVER_ADD("t3_off", tb303_state, t3_off)
+	MCFG_TIMER_DRIVER_ADD("tp3_off", tb303_state, tp3_off)
 
 	MCFG_TIMER_DRIVER_ADD_PERIODIC("display_decay", hh_ucom4_state, display_decay_tick, attotime::from_msec(1))
 	MCFG_DEFAULT_LAYOUT(layout_tb303)
 
-	/* no video! */
-
 	/* sound hardware */
 	// discrete...
 MACHINE_CONFIG_END
@@ -309,4 +307,4 @@ ROM_START( tb303 )
 ROM_END
 
 
-CONS( 1982, tb303, 0, 0, tb303, tb303, driver_device, 0, "Roland", "TB-303", MACHINE_NOT_WORKING | MACHINE_NO_SOUND | MACHINE_SUPPORTS_SAVE )
+CONS( 1982, tb303, 0, 0, tb303, tb303, driver_device, 0, "Roland", "TB-303 Bass Line", MACHINE_NOT_WORKING | MACHINE_NO_SOUND | MACHINE_SUPPORTS_SAVE )

src/mame/drivers/tr606.cpp

@@ -0,0 +1,130 @@
+// license:BSD-3-Clause
+// copyright-holders:hap
+/***************************************************************************
+
+  ** subclass of hh_ucom4_state (includes/hh_ucom4.h, drivers/hh_ucom4.cpp) **
+
+  Roland TR-606 Drumatix, early 1982
+  * NEC uCOM-43 MCU, labeled D650C 128
+  * 2*uPD444C 1024x4 Static CMOS SRAM
+  * board is packed with discrete components
+
+  TODO:
+  - still too much to list here
+
+***************************************************************************/
+
+#include "includes/hh_ucom4.h"
+
+#include "tr606.lh"
+
+
+class tr606_state : public hh_ucom4_state
+{
+public:
+	tr606_state(const machine_config &mconfig, device_type type, const char *tag)
+		: hh_ucom4_state(mconfig, type, tag),
+		m_tp3_off_timer(*this, "tp3_off")
+	{ }
+
+	required_device<timer_device> m_tp3_off_timer;
+
+	TIMER_DEVICE_CALLBACK_MEMBER(tp3_clock);
+	TIMER_DEVICE_CALLBACK_MEMBER(tp3_off);
+
+	virtual void machine_start() override;
+};
+
+
+/***************************************************************************
+
+  Timer/Interrupt
+
+***************************************************************************/
+
+// TP2 to MCU CLK: LC circuit(TI S74230), stable sine wave, 2.2us interval
+#define TP2_CLOCK_HZ    454545 /* in hz */
+
+// TP3 to MCU _INT: square wave, 1.8ms interval, short duty cycle
+#define TP3_CLOCK       attotime::from_usec(1800)
+#define TP3_OFF         (TP3_CLOCK / 8)
+
+TIMER_DEVICE_CALLBACK_MEMBER(tr606_state::tp3_off)
+{
+	m_maincpu->set_input_line(0, CLEAR_LINE);
+}
+
+TIMER_DEVICE_CALLBACK_MEMBER(tr606_state::tp3_clock)
+{
+	m_maincpu->set_input_line(0, ASSERT_LINE);
+	m_tp3_off_timer->adjust(TP3_OFF);
+}
+
+
+
+/***************************************************************************
+
+  I/O
+
+***************************************************************************/
+
+
+
+/***************************************************************************
+
+  Inputs
+
+***************************************************************************/
+
+static INPUT_PORTS_START( tr606 )
+
+INPUT_PORTS_END
+
+
+
+/***************************************************************************
+
+  Machine Config
+
+***************************************************************************/
+
+void tr606_state::machine_start()
+{
+	hh_ucom4_state::machine_start();
+
+	// zerofill
+
+	// register for savestates
+}
+
+static MACHINE_CONFIG_START( tr606, tr606_state )
+
+	/* basic machine hardware */
+	MCFG_CPU_ADD("maincpu", NEC_D650, TP2_CLOCK_HZ)
+
+	MCFG_TIMER_DRIVER_ADD_PERIODIC("tp3_clock", tr606_state, tp3_clock, TP3_CLOCK)
+	MCFG_TIMER_START_DELAY(TP3_CLOCK)
+	MCFG_TIMER_DRIVER_ADD("tp3_off", tr606_state, tp3_off)
+
+	MCFG_TIMER_DRIVER_ADD_PERIODIC("display_decay", hh_ucom4_state, display_decay_tick, attotime::from_msec(1))
+	MCFG_DEFAULT_LAYOUT(layout_tr606)
+
+	/* sound hardware */
+	// discrete...
+MACHINE_CONFIG_END
+
+
+
+/***************************************************************************
+
+  Game driver(s)
+
+***************************************************************************/
+
+ROM_START( tr606 )
+	ROM_REGION( 0x0800, "maincpu", 0 )
+	ROM_LOAD( "d650c-128.ic4", 0x0000, 0x0800, CRC(eee88f80) SHA1(ae605ce2b95adc2e0bacde3cd7ed0f39ac88b981) )
+ROM_END
+
+
+CONS( 1982, tr606, 0, 0, tr606, tr606, driver_device, 0, "Roland", "TR-606 Drumatix", MACHINE_NOT_WORKING | MACHINE_NO_SOUND | MACHINE_SUPPORTS_SAVE )

src/mame/layout/tr606.lay

@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<mamelayout version="2">
+
+<!-- define elements -->
+
+	<element name="led" defstate="0">
+		<disk state="0"><color red="0.2" green="0.04" blue="0.046" /></disk>
+		<disk state="1"><color red="1.0" green="0.2" blue="0.23" /></disk>
+	</element>
+
+
+<!-- build screen -->
+
+	<view name="Internal Layout">
+		<bounds left="0" right="100" top="0" bottom="100" />
+
+		<bezel name="0.0" element="led"><bounds x="1" y="1" width="1" height="1" /></bezel>
+
+	</view>
+</mamelayout>