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author hap <happppp@users.noreply.github.com>2016-02-08 10:58:55 +0100
committer hap <happppp@users.noreply.github.com>2016-02-08 10:59:15 +0100
commitb0a3533fc529484ae42e0e5331e8f0f1fa8a991e (patch)
treee72c41cc48857b58b70dce0aa4471c33471c130c /src/mame/drivers/k28.cpp
parent98272782961985d0873bd602fe77c0ee374674a6 (diff)
k28: added skeleton driver for the SC-01 k28 (not a cloneset of the other one)
Diffstat (limited to 'src/mame/drivers/k28.cpp')
-rw-r--r--src/mame/drivers/k28.cpp181
1 files changed, 181 insertions, 0 deletions
diff --git a/src/mame/drivers/k28.cpp b/src/mame/drivers/k28.cpp
new file mode 100644
index 00000000000..8748b965e50
--- /dev/null
+++ b/src/mame/drivers/k28.cpp
@@ -0,0 +1,181 @@
+// license:BSD-3-Clause
+// copyright-holders:hap, Kevin Horton
+/***************************************************************************
+
+ K28
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cpu/mcs48/mcs48.h"
+#include "machine/tms6100.h"
+#include "sound/votrax.h"
+
+#include "k28.lh"
+
+
+class k28_state : public driver_device
+{
+public:
+ k28_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu"),
+ m_inp_matrix(*this, "IN")
+ { }
+
+ // devices
+ required_device<cpu_device> m_maincpu;
+ required_ioport_array<7> m_inp_matrix;
+
+ UINT16 m_inp_mux;
+
+protected:
+ virtual void machine_start() override;
+};
+
+void k28_state::machine_start()
+{
+ // zerofill
+ m_inp_mux = 0;
+
+ // register for savestates
+ save_item(NAME(m_inp_mux));
+}
+
+
+/***************************************************************************
+
+ I/O, Address Map(s)
+
+***************************************************************************/
+
+static ADDRESS_MAP_START( k28_mcu_map, AS_IO, 8, k28_state )
+ ADDRESS_MAP_UNMAP_LOW
+ //AM_RANGE(MCS48_PORT_P1, MCS48_PORT_P1)
+ //AM_RANGE(MCS48_PORT_P2, MCS48_PORT_P2)
+ //AM_RANGE(MCS48_PORT_PROG, MCS48_PORT_PROG)
+ //AM_RANGE(MCS48_PORT_T0, MCS48_PORT_T1)
+ADDRESS_MAP_END
+
+
+
+/***************************************************************************
+
+ Inputs
+
+***************************************************************************/
+
+static INPUT_PORTS_START( k28 )
+ PORT_START("IN.0")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8)
+
+ PORT_START("IN.1")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_EQUALS)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Q)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_W)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_E)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_R)
+
+ PORT_START("IN.2")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_T)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Y)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_U)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_I)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_O)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_P)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_A)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_S)
+
+ PORT_START("IN.3")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_D)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_F)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_G)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_H)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_J)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_K)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_L)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COLON)
+
+ PORT_START("IN.4")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_Z)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_X)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_C)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_V)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_B)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_N)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_M)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_COMMA)
+
+ PORT_START("IN.5")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_PLUS_PAD)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_MINUS_PAD)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_QUOTE)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_STOP)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_SLASH)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_ENTER)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_1_PAD)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_2_PAD)
+
+ PORT_START("IN.6")
+ PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_3_PAD)
+ PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_4_PAD)
+ PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_5_PAD)
+ PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_6_PAD)
+ PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_7_PAD)
+ PORT_BIT( 0x20, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_8_PAD)
+ PORT_BIT( 0x40, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_9_PAD)
+ PORT_BIT( 0x80, IP_ACTIVE_HIGH, IPT_KEYBOARD ) PORT_CODE(KEYCODE_0_PAD)
+INPUT_PORTS_END
+
+
+
+/***************************************************************************
+
+ Machine Config
+
+***************************************************************************/
+
+static MACHINE_CONFIG_START( k28, k28_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu", I8021, XTAL_3_579545MHz)
+ MCFG_CPU_IO_MAP(k28_mcu_map)
+
+ MCFG_DEFAULT_LAYOUT(layout_k28)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+ MCFG_DEVICE_ADD("speech", VOTRAX_SC01, 760000) // measured 760kHz
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.5)
+MACHINE_CONFIG_END
+
+
+
+/***************************************************************************
+
+ ROM Defs, Game driver(s)
+
+***************************************************************************/
+
+ROM_START( k28 )
+ ROM_REGION( 0x1000, "maincpu", 0 )
+ ROM_LOAD( "k28_8021.bin", 0x0000, 0x0400, CRC(15536d20) SHA1(fac98ce652340ffb2d00952697c3a9ce75393fa4) )
+
+ ROM_REGION( 0x10000, "tms6100", ROMREGION_ERASEFF ) // 8000-bfff? = space reserved for cartridge
+ ROM_LOAD( "cm62050.vsm", 0x0000, 0x4000, CRC(6afb8645) SHA1(e22435568ed11c6516a3b4008131f99cd4e47aa9) )
+ ROM_LOAD( "cm62051.vsm", 0x4000, 0x4000, CRC(0fa61baa) SHA1(831be669423ba60c7f85a896b4b09a1295478bd9) )
+ROM_END
+
+
+
+COMP( 1981, k28, 0, 0, k28, k28, driver_device, 0, "Tiger Electronics", "K28: Talking Learning Computer (model 7-230)", MACHINE_SUPPORTS_SAVE | MACHINE_IMPERFECT_SOUND | MACHINE_NOT_WORKING )