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Diffstat (limited to 'src/mess/drivers/stopthie.c')
-rw-r--r--src/mess/drivers/stopthie.c313
1 files changed, 0 insertions, 313 deletions
diff --git a/src/mess/drivers/stopthie.c b/src/mess/drivers/stopthie.c
deleted file mode 100644
index f07dd1457f3..00000000000
--- a/src/mess/drivers/stopthie.c
+++ /dev/null
@@ -1,313 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:hap
-/***************************************************************************
-
- Parker Brothers Stop Thief, by Bob Doyle
- * TMS0980NLL MP6101B (die labeled 0980B-01A)
-
- Stop Thief is actually a board game, the electronic device emulated here
- (called Electronic Crime Scanner) is an accessory. To start a game, press
- the ON button. Otherwise, it is in test-mode where you can hear all sounds.
-
-
- TODO:
- - MCU clock is unknown
- - stopthiep: unable to start a game (may be intentional?)
-
-***************************************************************************/
-
-#include "emu.h"
-#include "cpu/tms0980/tms0980.h"
-#include "sound/speaker.h"
-
-#include "stopthie.lh"
-
-// master clock is unknown, the value below is an approximation
-#define MASTER_CLOCK (425000)
-
-
-class stopthief_state : public driver_device
-{
-public:
- stopthief_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag),
- m_maincpu(*this, "maincpu"),
- m_button_matrix(*this, "IN"),
- m_speaker(*this, "speaker")
- { }
-
- required_device<cpu_device> m_maincpu;
- required_ioport_array<3> m_button_matrix;
- required_device<speaker_sound_device> m_speaker;
-
- UINT16 m_o;
- bool m_power_on;
-
- UINT16 m_display_state[0x10];
- UINT16 m_display_cache[0x10];
- UINT8 m_display_decay[0x100];
-
- DECLARE_READ8_MEMBER(read_k);
- DECLARE_WRITE16_MEMBER(write_o);
- DECLARE_WRITE16_MEMBER(write_r);
-
- DECLARE_INPUT_CHANGED_MEMBER(power_button);
- DECLARE_WRITE_LINE_MEMBER(auto_power_off);
-
- TIMER_DEVICE_CALLBACK_MEMBER(display_decay_tick);
- void display_update();
-
- virtual void machine_reset();
- virtual void machine_start();
-};
-
-
-
-/***************************************************************************
-
- LED Display
-
-***************************************************************************/
-
-// The device strobes the outputs very fast, it is unnoticeable to the user.
-// To prevent flickering here, we need to simulate a decay.
-
-// decay time, in steps of 1ms
-#define DISPLAY_DECAY_TIME 40
-
-void stopthief_state::display_update()
-{
- UINT16 active_state[0x10];
-
- for (int i = 0; i < 0x10; i++)
- {
- active_state[i] = 0;
-
- for (int j = 0; j < 0x10; j++)
- {
- int di = j << 4 | i;
-
- // turn on powered segments
- if (m_power_on && m_display_state[i] >> j & 1)
- m_display_decay[di] = DISPLAY_DECAY_TIME;
-
- // determine active state
- int ds = (m_display_decay[di] != 0) ? 1 : 0;
- active_state[i] |= (ds << j);
- }
- }
-
- // on difference, send to output
- for (int i = 0; i < 0x10; i++)
- if (m_display_cache[i] != active_state[i])
- output_set_digit_value(i, active_state[i]);
-
- memcpy(m_display_cache, active_state, sizeof(m_display_cache));
-}
-
-TIMER_DEVICE_CALLBACK_MEMBER(stopthief_state::display_decay_tick)
-{
- // slowly turn off unpowered segments
- for (int i = 0; i < 0x100; i++)
- if (!(m_display_state[i & 0xf] >> (i>>4) & 1) && m_display_decay[i])
- m_display_decay[i]--;
-
- display_update();
-}
-
-
-
-/***************************************************************************
-
- I/O
-
-***************************************************************************/
-
-READ8_MEMBER(stopthief_state::read_k)
-{
- // the Vss row is always on
- UINT8 k = m_button_matrix[2]->read();
-
- // read selected button rows
- for (int i = 0; i < 2; i++)
- {
- const int ki[2] = { 0, 6 };
- if (m_o >> ki[i] & 1)
- k |= m_button_matrix[i]->read();
- }
-
- return k;
-}
-
-WRITE16_MEMBER(stopthief_state::write_r)
-{
- // R0-R2: select digit
- UINT8 o = BITSWAP8(m_o,3,5,2,1,4,0,6,7) & 0x7f;
- for (int i = 0; i < 3; i++)
- m_display_state[i] = (data >> i & 1) ? o : 0;
-
- display_update();
-
- // R3-R8: speaker on
- m_speaker->level_w((data & 0x1f8 && m_o & 8) ? 1 : 0);
-}
-
-WRITE16_MEMBER(stopthief_state::write_o)
-{
- // O0,O6: input mux
- // O3: speaker out
- // O0-O2,O4-O7: led segments A-G
- m_o = data;
-}
-
-
-
-/***************************************************************************
-
- Inputs
-
-***************************************************************************/
-
-INPUT_CHANGED_MEMBER(stopthief_state::power_button)
-{
- m_power_on = (bool)(FPTR)param;
- m_maincpu->set_input_line(INPUT_LINE_RESET, m_power_on ? CLEAR_LINE : ASSERT_LINE);
-}
-
-/* physical button layout and labels is like this:
-
- [1] [2] [OFF]
- [3] [4] [ON]
- [5] [6] [T, TIP]
- [7] [8] [A, ARREST]
- [9] [0] [C, CLUE]
-*/
-
-static INPUT_PORTS_START( stopthief )
- PORT_START("IN.0") // O0
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("4")
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("6")
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("8")
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) PORT_NAME("0")
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("2")
-
- PORT_START("IN.1") // O6
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("3")
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("5")
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_7_PAD) PORT_NAME("7")
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) PORT_NAME("9")
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("1")
-
- // note: even though power buttons are on the matrix, they are not CPU-controlled
- PORT_START("IN.2") // Vss!
- PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_PGUP) PORT_NAME("On") PORT_CHANGED_MEMBER(DEVICE_SELF, stopthief_state, power_button, (void *)true)
- PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_T) PORT_NAME("Tip")
- PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_A) PORT_NAME("Arrest")
- PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_C) PORT_NAME("Clue")
- PORT_BIT( 0x10, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_PGDN) PORT_NAME("Off") PORT_CHANGED_MEMBER(DEVICE_SELF, stopthief_state, power_button, (void *)false)
-INPUT_PORTS_END
-
-
-
-/***************************************************************************
-
- Machine Config
-
-***************************************************************************/
-
-WRITE_LINE_MEMBER(stopthief_state::auto_power_off)
-{
- // TMS0980 auto power-off opcode
- if (state)
- {
- m_power_on = false;
- m_maincpu->set_input_line(INPUT_LINE_RESET, ASSERT_LINE);
- }
-}
-
-
-void stopthief_state::machine_reset()
-{
- m_power_on = true;
-}
-
-void stopthief_state::machine_start()
-{
- // zerofill
- memset(m_display_state, 0, sizeof(m_display_state));
- memset(m_display_cache, 0, sizeof(m_display_cache));
- memset(m_display_decay, 0, sizeof(m_display_decay));
-
- m_o = 0;
- m_power_on = false;
-
- // register for savestates
- save_item(NAME(m_display_state));
- save_item(NAME(m_display_cache));
- save_item(NAME(m_display_decay));
-
- save_item(NAME(m_o));
- save_item(NAME(m_power_on));
-}
-
-
-static MACHINE_CONFIG_START( stopthief, stopthief_state )
-
- /* basic machine hardware */
- MCFG_CPU_ADD("maincpu", TMS0980, MASTER_CLOCK)
- MCFG_TMS1XXX_READ_K_CB(READ8(stopthief_state, read_k))
- MCFG_TMS1XXX_WRITE_O_CB(WRITE16(stopthief_state, write_o))
- MCFG_TMS1XXX_WRITE_R_CB(WRITE16(stopthief_state, write_r))
- MCFG_TMS1XXX_POWER_OFF_CB(WRITELINE(stopthief_state, auto_power_off))
-
- MCFG_TIMER_DRIVER_ADD_PERIODIC("display_decay", stopthief_state, display_decay_tick, attotime::from_msec(1))
-
- MCFG_DEFAULT_LAYOUT(layout_stopthie)
-
- /* no video! */
-
- /* sound hardware */
- MCFG_SPEAKER_STANDARD_MONO("mono")
- MCFG_SOUND_ADD("speaker", SPEAKER_SOUND, 0)
- MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.25)
-MACHINE_CONFIG_END
-
-
-
-/***************************************************************************
-
- Game driver(s)
-
-***************************************************************************/
-
-ROM_START( stopthie )
- ROM_REGION( 0x1000, "maincpu", 0 )
- ROM_LOAD( "tms0980nll_mp6101b", 0x0000, 0x1000, CRC(8bde5bb4) SHA1(8c318fcce67acc24c7ae361f575f28ec6f94665a) )
-
- ROM_REGION( 1246, "maincpu:ipla", 0 )
- ROM_LOAD( "tms0980_default_ipla.pla", 0, 1246, CRC(42db9a38) SHA1(2d127d98028ec8ec6ea10c179c25e447b14ba4d0) )
- ROM_REGION( 1982, "maincpu:mpla", 0 )
- ROM_LOAD( "tms0980_default_mpla.pla", 0, 1982, CRC(3709014f) SHA1(d28ee59ded7f3b9dc3f0594a32a98391b6e9c961) )
- ROM_REGION( 352, "maincpu:opla", 0 )
- ROM_LOAD( "tms0980_stopthie_opla.pla", 0, 352, CRC(50337a48) SHA1(4a9ea62ed797a9ac5190eec3bb6ebebb7814628c) )
- ROM_REGION( 157, "maincpu:spla", 0 )
- ROM_LOAD( "tms0980_stopthie_spla.pla", 0, 157, CRC(399aa481) SHA1(72c56c58fde3fbb657d69647a9543b5f8fc74279) )
-ROM_END
-
-ROM_START( stopthiep )
- ROM_REGION( 0x1000, "maincpu", 0 )
- ROM_LOAD16_WORD( "us4341385", 0x0000, 0x1000, CRC(07aec38a) SHA1(0a3d0956495c0d6d9ea771feae6c14a473a800dc) ) // from patent US4341385, data should be correct (it included checksums)
-
- ROM_REGION( 1246, "maincpu:ipla", 0 )
- ROM_LOAD( "tms0980_default_ipla.pla", 0, 1246, CRC(42db9a38) SHA1(2d127d98028ec8ec6ea10c179c25e447b14ba4d0) )
- ROM_REGION( 1982, "maincpu:mpla", 0 )
- ROM_LOAD( "tms0980_default_mpla.pla", 0, 1982, CRC(3709014f) SHA1(d28ee59ded7f3b9dc3f0594a32a98391b6e9c961) )
- ROM_REGION( 352, "maincpu:opla", 0 )
- ROM_LOAD( "tms0980_stopthie_opla.pla", 0, 352, CRC(50337a48) SHA1(4a9ea62ed797a9ac5190eec3bb6ebebb7814628c) )
- ROM_REGION( 157, "maincpu:spla", 0 )
- ROM_LOAD( "tms0980_stopthie_spla.pla", 0, 157, CRC(399aa481) SHA1(72c56c58fde3fbb657d69647a9543b5f8fc74279) )
-ROM_END
-
-
-CONS( 1979, stopthie, 0, 0, stopthief, stopthief, driver_device, 0, "Parker Brothers", "Stop Thief (Electronic Crime Scanner)", GAME_SUPPORTS_SAVE )
-CONS( 1979, stopthiep, stopthie, 0, stopthief, stopthief, driver_device, 0, "Parker Brothers", "Stop Thief (Electronic Crime Scanner) (prototype)", GAME_SUPPORTS_SAVE | GAME_NOT_WORKING )