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---------------------------------- Triumph-Adler alphatronic P3 [Dirk Best, rfka01] Mostly a skeleton driver, but shows the initial boot message.
This commit is contained in:
Dirk Best
parent
39b1c911a0
commit
ce256c6444
@ -2977,6 +2977,7 @@ files {
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createMESSProjects(_target, _subtarget, "ta")
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files {
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MAME_DIR .. "src/mame/drivers/alphatpx.cpp",
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MAME_DIR .. "src/mame/drivers/alphatro.cpp",
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}
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@ -138,6 +138,7 @@ enum
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XTAL_12_48MHz = 12480000, /* TRS-80 Model II */
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XTAL_12_5MHz = 12500000, /* Red Alert audio board */
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XTAL_12_8MHz = 12800000, /* Cave CV1000 */
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XTAL_12_8544MHz = 12854400, /* alphatronic P3 */
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XTAL_12_9792MHz = 12979200, /* Exidy 440 */
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XTAL_13_3MHz = 13300000, /* BMC bowling */
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XTAL_13_33056MHz = 13330560, /* Taito L */
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240
src/mame/drivers/alphatpx.cpp
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240
src/mame/drivers/alphatpx.cpp
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@ -0,0 +1,240 @@
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// license: GPL-2.0+
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// copyright-holders: Dirk Best
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/***************************************************************************
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Triumph-Adler Alphatronic Px series
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TODO: Doesn't do much more than showing the initial boot message
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***************************************************************************/
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#include "emu.h"
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#include "cpu/i8085/i8085.h"
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#include "cpu/mcs48/mcs48.h"
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#include "machine/bankdev.h"
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#include "machine/i8251.h"
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#include "machine/wd_fdc.h"
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#include "video/tms9927.h"
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#include "sound/beep.h"
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#include "screen.h"
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#include "speaker.h"
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//**************************************************************************
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// TYPE DEFINITIONS
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//**************************************************************************
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class alphatpx_state : public driver_device
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{
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public:
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alphatpx_state(const machine_config &mconfig, device_type type, const char *tag) :
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driver_device(mconfig, type, tag),
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m_bankdev(*this, "bankdev"),
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m_palette(*this, "palette"),
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m_vram(*this, "vram"),
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m_gfx(*this, "gfx")
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{ }
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uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect);
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protected:
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virtual void machine_start() override;
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private:
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required_device<address_map_bank_device> m_bankdev;
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required_device<palette_device> m_palette;
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required_shared_ptr<uint8_t> m_vram;
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required_region_ptr<u8> m_gfx;
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std::unique_ptr<uint8_t[]> m_ram;
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};
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//**************************************************************************
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// ADDRESS MAPS
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//**************************************************************************
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static ADDRESS_MAP_START( alphatp3_mem, AS_PROGRAM, 8, alphatpx_state )
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AM_RANGE(0x0000, 0xffff) AM_DEVICE("bankdev", address_map_bank_device, amap8)
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( alphatp3_map, AS_PROGRAM, 8, alphatpx_state )
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AM_RANGE(0x00000, 0x00fff) AM_READ_BANK("rom") AM_WRITE_BANK("ram_0000")
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AM_RANGE(0x01000, 0x02fff) AM_RAMBANK("ram_1000")
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AM_RANGE(0x03000, 0x037ef) AM_MIRROR(0x800) AM_RAM AM_SHARE("vram")
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AM_RANGE(0x037f0, 0x037ff) AM_MIRROR(0x800) AM_DEVREADWRITE("crtc", crt5037_device, read, write)
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AM_RANGE(0x04000, 0x0ffff) AM_RAMBANK("ram_4000")
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AM_RANGE(0x10000, 0x1ffff) AM_RAMBANK("ram")
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ADDRESS_MAP_END
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static ADDRESS_MAP_START( alphatp3_io, AS_IO, 8, alphatpx_state )
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ADDRESS_MAP_UNMAP_HIGH
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AM_RANGE(0x04, 0x04) AM_DEVREADWRITE("uart", i8251_device, data_r, data_w)
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AM_RANGE(0x05, 0x05) AM_DEVREADWRITE("uart", i8251_device, status_r, control_w)
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ADDRESS_MAP_END
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//**************************************************************************
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// INPUTS
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//**************************************************************************
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INPUT_PORTS_START( alphatp3 )
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INPUT_PORTS_END
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//**************************************************************************
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// FLOPPY
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//**************************************************************************
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static SLOT_INTERFACE_START( alphatp3_floppies )
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SLOT_INTERFACE("525qd", FLOPPY_525_QD)
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SLOT_INTERFACE_END
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//**************************************************************************
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// VIDEO
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//**************************************************************************
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static const gfx_layout charlayout =
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{
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8, 12,
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RGN_FRAC(1,1),
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1,
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{ RGN_FRAC(0,1) },
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{ 7, 6, 5, 4, 3, 2, 1, 0 },
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{ 0*8, 1*8, 2*8, 3*8, 4*8, 5*8, 6*8, 7*8, 8*8, 9*8, 10*8, 11*8 },
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8*16
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};
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static GFXDECODE_START( alphatp3 )
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GFXDECODE_ENTRY("gfx", 0, charlayout, 0, 1)
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GFXDECODE_END
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uint32_t alphatpx_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect)
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{
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const pen_t *pen = m_palette->pens();
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for (int y = 0; y < 24; y++)
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{
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for (int x = 0; x < 80; x++)
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{
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uint8_t code = m_vram[(y * 24) + x] & 0x7f;
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// draw 12 lines of the character
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for (int line = 0; line < 12; line++)
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{
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uint8_t data = m_gfx[(code * 16) + line];
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bitmap.pix32(y * 12 + line, x * 8 + 0) = pen[BIT(data, 0) ^ BIT(code, 7)];
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bitmap.pix32(y * 12 + line, x * 8 + 1) = pen[BIT(data, 1) ^ BIT(code, 7)];
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bitmap.pix32(y * 12 + line, x * 8 + 2) = pen[BIT(data, 2) ^ BIT(code, 7)];
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bitmap.pix32(y * 12 + line, x * 8 + 3) = pen[BIT(data, 3) ^ BIT(code, 7)];
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bitmap.pix32(y * 12 + line, x * 8 + 4) = pen[BIT(data, 4) ^ BIT(code, 7)];
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bitmap.pix32(y * 12 + line, x * 8 + 5) = pen[BIT(data, 5) ^ BIT(code, 7)];
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bitmap.pix32(y * 12 + line, x * 8 + 6) = pen[BIT(data, 6) ^ BIT(code, 7)];
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bitmap.pix32(y * 12 + line, x * 8 + 7) = pen[BIT(data, 7) ^ BIT(code, 7)];
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}
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}
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}
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return 0;
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}
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//**************************************************************************
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// SOUND
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//**************************************************************************
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// Beeper
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//**************************************************************************
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// MACHINE
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//**************************************************************************
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void alphatpx_state::machine_start()
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{
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// allocate memory
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m_ram = std::make_unique<uint8_t[]>(0x10000);
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// setup banking
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membank("rom")->set_base(memregion("boot")->base());
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membank("ram_0000")->set_base(m_ram.get() + 0x0000);
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membank("ram_1000")->set_base(m_ram.get() + 0x1000);
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membank("ram_4000")->set_base(m_ram.get() + 0x4000);
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membank("ram")->set_base(m_ram.get());
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// register for save states
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save_pointer(NAME(m_ram.get()), 0x10000);
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}
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//**************************************************************************
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// MACHINE DEFINITIONS
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//**************************************************************************
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static MACHINE_CONFIG_START( alphatp3 )
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MCFG_CPU_ADD("maincpu", I8085A, XTAL_6MHz)
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MCFG_CPU_PROGRAM_MAP(alphatp3_mem)
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MCFG_CPU_IO_MAP(alphatp3_io)
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MCFG_CPU_ADD("mcu", I8041, XTAL_6MHz)
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MCFG_DEVICE_DISABLE()
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MCFG_DEVICE_ADD("bankdev", ADDRESS_MAP_BANK, 0)
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MCFG_DEVICE_PROGRAM_MAP(alphatp3_map)
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MCFG_ADDRESS_MAP_BANK_ENDIANNESS(ENDIANNESS_LITTLE)
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MCFG_ADDRESS_MAP_BANK_DATABUS_WIDTH(8)
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MCFG_ADDRESS_MAP_BANK_ADDRBUS_WIDTH(17)
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MCFG_ADDRESS_MAP_BANK_STRIDE(0x10000)
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// video hardware
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MCFG_SCREEN_ADD_MONOCHROME("screen", RASTER, rgb_t::green())
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MCFG_SCREEN_RAW_PARAMS(XTAL_12_8544MHz, 824, 0, 640, 312, 0, 288)
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MCFG_SCREEN_UPDATE_DRIVER(alphatpx_state, screen_update)
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MCFG_PALETTE_ADD_MONOCHROME("palette")
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MCFG_DEVICE_ADD("crtc", CRT5037, XTAL_12_8544MHz)
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MCFG_TMS9927_CHAR_WIDTH(8)
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MCFG_TMS9927_VSYN_CALLBACK(INPUTLINE("maincpu", I8085_RST65_LINE)) MCFG_DEVCB_XOR(1)
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MCFG_VIDEO_SET_SCREEN("screen")
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MCFG_GFXDECODE_ADD("gfxdecode", "palette", alphatp3)
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// sound hardware
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MCFG_SPEAKER_STANDARD_MONO("mono")
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MCFG_SOUND_ADD("beeper", BEEP, 1000) // frequency unknown
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MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.50)
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MCFG_DEVICE_ADD("uart", I8251, 0)
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// XTAL_4_9152MHz serial clock
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MCFG_FD1791_ADD("fdc", XTAL_4MHz / 2)
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MCFG_FLOPPY_DRIVE_ADD("fdc:0", alphatp3_floppies, "525qd", floppy_image_device::default_floppy_formats)
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MCFG_FLOPPY_DRIVE_ADD("fdc:1", alphatp3_floppies, "525qd", floppy_image_device::default_floppy_formats)
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MACHINE_CONFIG_END
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//**************************************************************************
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// ROM DEFINITIONS
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//**************************************************************************
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ROM_START( alphatp3 )
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ROM_REGION(0x1000, "boot", 0)
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ROM_LOAD("caap36_02_19.bin", 0x0000, 0x1000, CRC(23df6666) SHA1(5ea04cd299dec9951425eb91ecceb4818c4c6378))
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ROM_REGION(0x400, "mcu", 0)
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ROM_LOAD("p3_8041.bin", 0x000, 0x400, CRC(97206ad7) SHA1(e4e6b2ebf87ae9dc0b051f3f478496109d124896))
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ROM_REGION(0x800, "gfx", 0)
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ROM_LOAD("cajp08_01_15.bin", 0x000, 0x800, CRC(4ed11dac) SHA1(9db9b8e0edf471faaddbb5521d6223121146bab8))
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ROM_END
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//**************************************************************************
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// SYSTEM DRIVERS
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//**************************************************************************
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// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
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COMP( 1982, alphatp3, 0, 0, alphatp3, alphatp3, alphatpx_state, 0, "Triumph-Adler", "alphatronic P3", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )
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@ -1075,6 +1075,7 @@ asma2k //
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asmapro //
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@source:alphatro.cpp
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alphatp3 // 1982 Triumph-Adler
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alphatro //
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@source:altair.cpp
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@ -26,6 +26,7 @@ akaiax80.cpp
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alesis.cpp
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alesis_qs.cpp
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alphasma.cpp
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alphatpx.cpp
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alphatro.cpp
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altair.cpp
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alto2.cpp
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