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Diffstat (limited to 'src/mame/drivers/k8915.cpp')
-rw-r--r--src/mame/drivers/k8915.cpp184
1 files changed, 0 insertions, 184 deletions
diff --git a/src/mame/drivers/k8915.cpp b/src/mame/drivers/k8915.cpp
deleted file mode 100644
index 2c2609ee46b..00000000000
--- a/src/mame/drivers/k8915.cpp
+++ /dev/null
@@ -1,184 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Miodrag Milanovic, Robbbert
-/***************************************************************************
-
-Robotron K8915
-
-2010-08-30
-
-When it says DIAGNOSTIC RAZ P, press enter.
-
-****************************************************************************/
-
-#include "emu.h"
-#include "cpu/z80/z80.h"
-#include "machine/z80ctc.h"
-#include "machine/z80sio.h"
-#include "bus/rs232/rs232.h"
-#include "emupal.h"
-#include "screen.h"
-
-class k8915_state : public driver_device
-{
-public:
- k8915_state(const machine_config &mconfig, device_type type, const char *tag)
- : driver_device(mconfig, type, tag)
- , m_maincpu(*this, "maincpu")
- , m_p_videoram(*this, "videoram")
- , m_p_chargen(*this, "chargen")
- { }
-
- void k8915(machine_config &config);
-
- void init_k8915();
-
-private:
- DECLARE_WRITE8_MEMBER(k8915_a8_w);
- uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
-
- void io_map(address_map &map);
- void mem_map(address_map &map);
-
- uint8_t m_framecnt;
- virtual void machine_reset() override;
- required_device<cpu_device> m_maincpu;
- required_shared_ptr<uint8_t> m_p_videoram;
- required_region_ptr<u8> m_p_chargen;
-};
-
-
-WRITE8_MEMBER( k8915_state::k8915_a8_w )
-{
-// seems to switch ram and rom around.
- if (data == 0x87)
- membank("boot")->set_entry(0); // ram at 0000
- else
- membank("boot")->set_entry(1); // rom at 0000
-}
-
-void k8915_state::mem_map(address_map &map)
-{
- map.unmap_value_high();
- map(0x0000, 0x0fff).bankrw("boot");
- map(0x1000, 0x17ff).ram().share("videoram");
- map(0x1800, 0xffff).ram();
-}
-
-void k8915_state::io_map(address_map &map)
-{
- map.global_mask(0xff);
- map(0x50, 0x53).rw("sio", FUNC(z80sio_device::ba_cd_r), FUNC(z80sio_device::ba_cd_w));
- map(0x58, 0x5b).rw("ctc", FUNC(z80ctc_device::read), FUNC(z80ctc_device::write));
- map(0xa8, 0xa8).w(FUNC(k8915_state::k8915_a8_w));
-}
-
-/* Input ports */
-static INPUT_PORTS_START( k8915 )
-INPUT_PORTS_END
-
-void k8915_state::machine_reset()
-{
- membank("boot")->set_entry(1);
-}
-
-void k8915_state::init_k8915()
-{
- uint8_t *RAM = memregion("maincpu")->base();
- membank("boot")->configure_entries(0, 2, &RAM[0x0000], 0x10000);
-}
-
-uint32_t k8915_state::screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect)
-{
- uint8_t y,ra,chr,gfx;
- uint16_t sy=0,ma=0,x;
-
- m_framecnt++;
-
- for (y = 0; y < 25; y++)
- {
- for (ra = 0; ra < 10; ra++)
- {
- uint16_t *p = &bitmap.pix16(sy++);
-
- for (x = ma; x < ma + 80; x++)
- {
- gfx = 0;
-
- if (ra < 9)
- {
- chr = m_p_videoram[x];
-
- /* Take care of flashing characters */
- if ((chr & 0x80) && (m_framecnt & 0x08))
- chr = 0x20;
-
- chr &= 0x7f;
-
- gfx = m_p_chargen[(chr<<4) | ra ];
- }
-
- /* Display a scanline of a character */
- *p++ = BIT(gfx, 7);
- *p++ = BIT(gfx, 6);
- *p++ = BIT(gfx, 5);
- *p++ = BIT(gfx, 4);
- *p++ = BIT(gfx, 3);
- *p++ = BIT(gfx, 2);
- *p++ = BIT(gfx, 1);
- *p++ = BIT(gfx, 0);
- }
- }
- ma+=80;
- }
- return 0;
-}
-
-
-void k8915_state::k8915(machine_config &config)
-{
- /* basic machine hardware */
- Z80(config, m_maincpu, XTAL(4'915'200) / 2);
- m_maincpu->set_addrmap(AS_PROGRAM, &k8915_state::mem_map);
- m_maincpu->set_addrmap(AS_IO, &k8915_state::io_map);
-
- /* video hardware */
- screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER, rgb_t::green()));
- screen.set_refresh_hz(60);
- screen.set_vblank_time(ATTOSECONDS_IN_USEC(2500)); /* not accurate */
- screen.set_screen_update(FUNC(k8915_state::screen_update));
- screen.set_size(640, 250);
- screen.set_visarea(0, 639, 0, 249);
- screen.set_palette("palette");
-
- PALETTE(config, "palette", palette_device::MONOCHROME);
-
- z80ctc_device& ctc(Z80CTC(config, "ctc", XTAL(4'915'200) / 2));
- ctc.set_clk<2>(XTAL(4'915'200) / 2);
- ctc.zc_callback<2>().set("sio", FUNC(z80sio_device::rxtxcb_w));
-
- z80sio_device& sio(Z80SIO(config, "sio", XTAL(4'915'200) / 2));
- sio.out_txdb_callback().set("rs232", FUNC(rs232_port_device::write_txd));
- sio.out_dtrb_callback().set("rs232", FUNC(rs232_port_device::write_dtr));
- sio.out_rtsb_callback().set("rs232", FUNC(rs232_port_device::write_rts));
-
- rs232_port_device &rs232(RS232_PORT(config, "rs232", default_rs232_devices, "keyboard"));
- rs232.rxd_handler().set("sio", FUNC(z80sio_device::rxb_w));
- rs232.dcd_handler().set("sio", FUNC(z80sio_device::dcdb_w));
- rs232.cts_handler().set("sio", FUNC(z80sio_device::ctsb_w));
-}
-
-
-/* ROM definition */
-ROM_START( k8915 )
- ROM_REGION( 0x11000, "maincpu", ROMREGION_ERASEFF )
- ROM_LOAD( "k8915.bin", 0x10000, 0x1000, CRC(ca70385f) SHA1(a34c14adae9be821678aed7f9e33932ee1f3e61c))
-
- /* character generator not dumped, using the one from 'c10' for now */
- ROM_REGION( 0x2000, "chargen", 0 )
- ROM_LOAD( "c10_char.bin", 0x0000, 0x2000, BAD_DUMP CRC(cb530b6f) SHA1(95590bbb433db9c4317f535723b29516b9b9fcbf))
-ROM_END
-
-/* Driver */
-
-// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
-COMP( 1982, k8915, 0, 0, k8915, k8915, k8915_state, init_k8915, "Robotron", "K8915", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)