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author Dirk Best <mail@dirk-best.de>2021-12-07 10:38:26 +0100
committer Dirk Best <mail@dirk-best.de>2021-12-07 10:38:26 +0100
commit3d666945e08d1a28c4b6a9b48052c25f6150f976 (patch)
tree516dc3468b98305e83b90b4b9ff4648ab4db40b1
parent671e1e840432203510e8865aa0b6651f88e7790e (diff)
New machines marked as NOT_WORKING
---------------------------------- Human Designed Systems HDS200 [Bitsavers]
-rw-r--r--scripts/target/mame/mess.lua6
-rw-r--r--src/emu/xtal.cpp2
-rw-r--r--src/mame/drivers/hds200.cpp176
-rw-r--r--src/mame/mame.lst3
-rw-r--r--src/mame/mess.flt1
5 files changed, 188 insertions, 0 deletions
diff --git a/scripts/target/mame/mess.lua b/scripts/target/mame/mess.lua
index 441521e7e3a..a828abdb146 100644
--- a/scripts/target/mame/mess.lua
+++ b/scripts/target/mame/mess.lua
@@ -1283,6 +1283,7 @@ function linkProjects_mame_mess(_target, _subtarget)
"grundy",
"h01x",
"hartung",
+ "hds",
"heathkit",
"hec2hrp",
"hegener",
@@ -2569,6 +2570,11 @@ files {
MAME_DIR .. "src/mame/drivers/gmaster.cpp",
}
+createMESSProjects(_target, _subtarget, "hds")
+files {
+ MAME_DIR .. "src/mame/drivers/hds200.cpp",
+}
+
createMESSProjects(_target, _subtarget, "heathkit")
files {
MAME_DIR .. "src/mame/drivers/et3400.cpp",
diff --git a/src/emu/xtal.cpp b/src/emu/xtal.cpp
index 16178a2bfc7..f36d0fe8fc2 100644
--- a/src/emu/xtal.cpp
+++ b/src/emu/xtal.cpp
@@ -327,6 +327,7 @@ const double XTAL::known_xtals[] = {
22'464'000, /* 22.464_MHz_XTAL CIT-101 132-column display clock */
22'579'000, /* 22.579_MHz_XTAL Sega System H1 SCSP clock */
22'656'000, /* 22.656_MHz_XTAL Super Pinball Action (~1440x NTSC line rate) */
+ 22'680'000, /* 22.680_MHz_XTAL HDS200 80-columns display clock */
22'896'000, /* 22.896_MHz_XTAL DEC VT220 132-column display clock */
23'200'000, /* 23.2_MHz_XTAL Roland JV-80 & JV-880 PCM clock */
23'814'000, /* 23.814_MHz_XTAL TeleVideo TVI-912, 920 & 950 */
@@ -402,6 +403,7 @@ const double XTAL::known_xtals[] = {
34'000'000, /* 34_MHz_XTAL Gaelco PCBs */
34'291'712, /* 34.291712_MHz_XTAL Fairlight CMI master card */
34'846'000, /* 34.846_MHz_XTAL Visual 550 */
+ 35'640'000, /* 35.640_MHz_XTAL HDS200 132-column display clock */
35'834'400, /* 35.8344_MHz_XTAL Tab Products E-22 132-column display clock */
35'840'000, /* 35.84_MHz_XTAL Akai MPC 60 voice PCB */
35'904'000, /* 35.904_MHz_XTAL Used on HP98543 graphics board */
diff --git a/src/mame/drivers/hds200.cpp b/src/mame/drivers/hds200.cpp
new file mode 100644
index 00000000000..0d349b5c997
--- /dev/null
+++ b/src/mame/drivers/hds200.cpp
@@ -0,0 +1,176 @@
+// license: BSD-3-Clause
+// copyright-holders: Dirk Best
+/***************************************************************************
+
+ Human Designed Systems HDS200
+
+ ANSI/DEC-compatbile terminal
+
+ Hardware:
+ - Z80A (Z8400APS)
+ - Z80A DMA (Z8410APS)
+ - 2x SCN2681A
+ - SCN2674B
+ - 2x TMM2016BP-90 (2k)
+ - 1x TMM2016AP-10 (2k)
+ - MK48Z02B-25 (2k)
+ - XTAL 3.6864 MHz (next go DUARTs)
+ - XTAL 8 MHz (CPU)
+ - XTAL 22.680 MHz and 35.640 MHz (video)
+
+ TODO:
+ - Everything
+
+ Notes:
+ -
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "machine/mc68681.h"
+#include "machine/z80dma.h"
+#include "machine/nvram.h"
+#include "video/scn2674.h"
+#include "emupal.h"
+#include "screen.h"
+
+
+namespace {
+
+
+//**************************************************************************
+// TYPE DEFINITIONS
+//**************************************************************************
+
+class hds200_state : public driver_device
+{
+public:
+ hds200_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, "maincpu"),
+ m_screen(*this, "screen"),
+ m_avdc(*this, "avdc")
+ { }
+
+ void hds200(machine_config &config);
+
+protected:
+ virtual void machine_start() override;
+
+private:
+ void mem_map(address_map &map);
+ void io_map(address_map &map);
+
+ required_device<z80_device> m_maincpu;
+ required_device<screen_device> m_screen;
+ required_device<scn2674_device> m_avdc;
+};
+
+
+//**************************************************************************
+// ADDRESS MAPS
+//**************************************************************************
+
+void hds200_state::mem_map(address_map &map)
+{
+ map(0x0000, 0x5fff).rom().region("maincpu", 0);
+ map(0x6000, 0x7fff).ram();
+ map(0x8000, 0x9fff).ram();
+ map(0xa000, 0xbfff).ram();
+}
+
+void hds200_state::io_map(address_map &map)
+{
+ map.global_mask(0xff);
+ map(0x60, 0x67).rw(m_avdc, FUNC(scn2674_device::read), FUNC(scn2674_device::write));
+}
+
+
+//**************************************************************************
+// VIDEO EMULATION
+//**************************************************************************
+
+static const gfx_layout char_layout =
+{
+ 8,16,
+ RGN_FRAC(1,1),
+ 1,
+ { 0 },
+ { STEP8(0,1) },
+ { STEP16(0,8) },
+ 8*16
+};
+
+static GFXDECODE_START(chars)
+ GFXDECODE_ENTRY("chargen", 0, char_layout, 0, 1)
+GFXDECODE_END
+
+
+//**************************************************************************
+// MACHINE EMULATION
+//**************************************************************************
+
+void hds200_state::machine_start()
+{
+}
+
+
+//**************************************************************************
+// MACHINE DEFINTIONS
+//**************************************************************************
+
+void hds200_state::hds200(machine_config &config)
+{
+ Z80(config, m_maincpu, 8_MHz_XTAL / 2); // divider not verified
+ m_maincpu->set_addrmap(AS_PROGRAM, &hds200_state::mem_map);
+ m_maincpu->set_addrmap(AS_IO, &hds200_state::io_map);
+
+// NVRAM(config, "nvram", nvram_device::DEFAULT_ALL_0);
+
+ Z80DMA(config, "z80dma", 8_MHz_XTAL / 2); // divider not verified
+
+ SCREEN(config, m_screen, SCREEN_TYPE_RASTER);
+ m_screen->set_color(rgb_t::amber());
+ m_screen->set_raw(22.680_MHz_XTAL, 1008, 0, 720, 375, 0, 350); // 80-column mode
+ m_screen->set_screen_update(m_avdc, FUNC(scn2674_device::screen_update));
+
+ PALETTE(config, "palette", palette_device::MONOCHROME);
+
+ GFXDECODE(config, "gfxdecode", "palette", chars);
+
+ SCN2674(config, m_avdc, 22.680_MHz_XTAL / 9);
+ m_avdc->set_character_width(9);
+ m_avdc->set_screen("screen");
+
+ SCN2681(config, "duart1", 3.6864_MHz_XTAL);
+
+ SCN2681(config, "duart2", 3.6864_MHz_XTAL);
+}
+
+
+//**************************************************************************
+// ROM DEFINITIONS
+//**************************************************************************
+
+ROM_START( hds200 )
+ ROM_REGION(0x8000, "maincpu", 0)
+ ROM_LOAD("u78.bin", 0x0000, 0x2000, CRC(518cfeb7) SHA1(3c214dede545a2a991fdd77311b3474b01b2123f))
+ ROM_LOAD("u79.bin", 0x2000, 0x2000, CRC(3a765c8a) SHA1(8ffb5fb07b086ac725f22c2643ecd2e061130b57))
+ ROM_LOAD("u80.bin", 0x4000, 0x2000, CRC(f72dfeeb) SHA1(7e09b8f0df8384f6b5c4d29cd59fa31f743de8b8))
+ ROM_LOAD("u81.bin", 0x6000, 0x2000, CRC(b3f430be) SHA1(dd5503de46c7f00f2e376104dff13224026f5870))
+
+ ROM_REGION(0x2000, "chargen", ROMREGION_INVERT)
+ ROM_LOAD("u56.bin", 0x0000, 0x2000, CRC(cd268bff) SHA1(42f2aa3f51ae53e5cbcb57f974e99b24bca5f56f))
+ROM_END
+
+
+} // anonymous namespace
+
+
+//**************************************************************************
+// SYSTEM DRIVERS
+//**************************************************************************
+
+// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
+COMP( 198?, hds200, 0, 0, hds200, 0, hds200_state, empty_init, "Human Designed Systems", "HDS200", MACHINE_IS_SKELETON )
diff --git a/src/mame/mame.lst b/src/mame/mame.lst
index 99cef71a8e5..f5ce643a127 100644
--- a/src/mame/mame.lst
+++ b/src/mame/mame.lst
@@ -16281,6 +16281,9 @@ hcastle // GX768 (c) 1988
hcastlee // GX768 (c) 1988
hcastlek // GX768 (c) 1988
+@source:hds200.cpp
+hds200 // (c) Human Developed Systems
+
@source:headonb.cpp
blackhol
foolrace // bootleg
diff --git a/src/mame/mess.flt b/src/mame/mess.flt
index ebb1b8afafe..d922d0119fa 100644
--- a/src/mame/mess.flt
+++ b/src/mame/mess.flt
@@ -395,6 +395,7 @@ harriet.cpp
hawk.cpp
hazeltin.cpp
hazl1420.cpp
+hds200.cpp
hec2hrp.cpp
hektor.cpp
hhtiger.cpp