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jackpot.cpp: Add UART and some interrupts

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AJR 2023-07-01 17:04:09 -04:00
parent 1df28a1aa4
commit 28e8703630
1 changed files with 13 additions and 5 deletions
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18
src/mame/misc/jackpot.cpp
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@ -52,6 +52,7 @@ In the same period Electronic Projects also released games on different platform
#include "emu.h"
#include "cpu/z80/z80.h"
#include "machine/eepromser.h"
#include "machine/ins8250.h"
#include "machine/nvram.h"
#include "sound/ay8910.h"
#include "sound/ymopl.h"
@ -154,9 +155,7 @@ void jackpot_state::prg_map(address_map &map)
map(0xd600, 0xd600).w(m_crtc, FUNC(mc6845_device::address_w));
map(0xd601, 0xd601).rw(m_crtc, FUNC(mc6845_device::register_r), FUNC(mc6845_device::register_w));
// 'attendere prego test hardware' (please wait hardware test), returning this is enough to progress.
// TODO: Serial comms with a master unit for game override?
map(0xd702, 0xd702).lr8(NAME([] () -> uint8_t { return 0xff; }));
map(0xd700, 0xd707).rw("uart", FUNC(ins8250_device::ins8250_r), FUNC(ins8250_device::ins8250_w));
map(0xd800, 0xdfff).ram().share("nvram"); // MK48Z02B?
// 384x256 needs 0x600 bytes, assume the rest unmapped
@ -176,6 +175,9 @@ void jackpot_state::sound_prg_map(address_map &map)
void jackpot_state::sound_io_map(address_map &map)
{
map.global_mask(0xff);
map(0x00, 0x01).w("ymsnd", FUNC(ym3526_device::write));
map(0x04, 0x04).w("aysnd", FUNC(ay8910_device::data_w));
map(0x06, 0x06).w("aysnd", FUNC(ay8910_device::address_w));
}
@ -237,6 +239,10 @@ void jackpot_state::jackpot(machine_config &config) // clocks not verified
EEPROM_93C66_8BIT(config, "eeprom");
NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
// TODO: Serial comms with a master unit for game override?
ins8250_device &uart(INS8250(config, "uart", 1843200)); // actual type and clock unknown
uart.out_int_callback().set_inputline(m_maincpu, INPUT_LINE_IRQ0);
// reset by the CRTC with 384x256, 55.93 Hz (tentative)
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_refresh_hz(60);
@ -257,7 +263,9 @@ void jackpot_state::jackpot(machine_config &config) // clocks not verified
SPEAKER(config, "mono").front_center();
YM3526(config, "ymsnd", 3.579545_MHz_XTAL).add_route(ALL_OUTPUTS, "mono", 0.30);
ym3526_device &ymsnd(YM3526(config, "ymsnd", 3.579545_MHz_XTAL));
ymsnd.irq_handler().set_inputline("audiocpu", INPUT_LINE_IRQ0);
ymsnd.add_route(ALL_OUTPUTS, "mono", 0.30);
AY8910(config, "aysnd", 3.579545_MHz_XTAL).add_route(ALL_OUTPUTS, "mono", 0.30);
}
@ -335,4 +343,4 @@ ROM_END
GAME( 1998, jackpot, 0, jackpot, jackpot, jackpot_state, empty_init, ROT0, "Electronic Projects", "Jackpot (Ver 16.16L)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND | MACHINE_IMPERFECT_GRAPHICS ) // 08.09.98
GAME( 1988, jackpota, jackpot, jackpot, jackpot, jackpot_state, empty_init, ROT0, "Electronic Projects", "Jackpot (Ver 1.16L)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND | MACHINE_IMPERFECT_GRAPHICS ) // 01.09.98
GAME( 1998, jackpota, jackpot, jackpot, jackpot, jackpot_state, empty_init, ROT0, "Electronic Projects", "Jackpot (Ver 1.16L)", MACHINE_NOT_WORKING | MACHINE_NO_SOUND | MACHINE_IMPERFECT_GRAPHICS ) // 01.09.98