trunk/src/mess/drivers/pencil2.c
| r0 | r19767 | |
| 1 | /*************************************************************************** |
| 2 | |
| 3 | Skeleton driver for Hanimex Pencil II |
| 4 | Manufactured by Soundic, Hong Kong. |
| 5 | |
| 6 | 2012-11-06 |
| 7 | |
| 8 | TODO: |
| 9 | - Everything - this is just a skeleton |
| 10 | |
| 11 | |
| 12 | ****************************************************************************/ |
| 13 | |
| 14 | #include "emu.h" |
| 15 | #include "cpu/z80/z80.h" |
| 16 | #include "video/tms9928a.h" |
| 17 | //#include "imagedev/cartslot.h" |
| 18 | //#include "imagedev/cassette.h" |
| 19 | |
| 20 | |
| 21 | class pencil2_state : public driver_device |
| 22 | { |
| 23 | public: |
| 24 | pencil2_state(const machine_config &mconfig, device_type type, const char *tag) |
| 25 | : driver_device(mconfig, type, tag), |
| 26 | m_maincpu(*this, "maincpu") |
| 27 | { } |
| 28 | |
| 29 | required_device<cpu_device> m_maincpu; |
| 30 | DECLARE_READ8_MEMBER(port00_r) { return 0x80; }; |
| 31 | DECLARE_READ8_MEMBER(port0f_r) { return 0x05; }; |
| 32 | virtual void machine_reset(); |
| 33 | }; |
| 34 | |
| 35 | static ADDRESS_MAP_START(pencil2_mem, AS_PROGRAM, 8, pencil2_state) |
| 36 | ADDRESS_MAP_UNMAP_HIGH |
| 37 | AM_RANGE(0x0000, 0x1fff) AM_ROM |
| 38 | AM_RANGE(0x6000, 0x67ff) AM_MIRROR(0x1800) AM_RAM |
| 39 | AM_RANGE(0x8000, 0xffff) AM_ROM |
| 40 | ADDRESS_MAP_END |
| 41 | |
| 42 | static ADDRESS_MAP_START(pencil2_io, AS_IO, 8, pencil2_state) |
| 43 | //ADDRESS_MAP_UNMAP_HIGH |
| 44 | ADDRESS_MAP_GLOBAL_MASK(0xff) |
| 45 | AM_RANGE(0x00, 0x00) AM_READ(port00_r) |
| 46 | AM_RANGE(0x0f, 0x0f) AM_READ(port0f_r) |
| 47 | AM_RANGE(0x20, 0x20) AM_WRITENOP |
| 48 | ADDRESS_MAP_END |
| 49 | |
| 50 | |
| 51 | /* Input ports */ |
| 52 | static INPUT_PORTS_START( pencil2 ) |
| 53 | INPUT_PORTS_END |
| 54 | |
| 55 | |
| 56 | void pencil2_state::machine_reset() |
| 57 | { |
| 58 | } |
| 59 | |
| 60 | static TMS9928A_INTERFACE(pencil2_tms9928a_interface) |
| 61 | { |
| 62 | "screen", |
| 63 | 0x4000, |
| 64 | DEVCB_NULL |
| 65 | }; |
| 66 | |
| 67 | static MACHINE_CONFIG_START( pencil2, pencil2_state ) |
| 68 | /* basic machine hardware */ |
| 69 | MCFG_CPU_ADD("maincpu", Z80, 3580000) |
| 70 | MCFG_CPU_PROGRAM_MAP(pencil2_mem) |
| 71 | MCFG_CPU_IO_MAP(pencil2_io) |
| 72 | |
| 73 | /* video hardware */ |
| 74 | MCFG_TMS9928A_ADD( "tms9928a", TMS9928A, pencil2_tms9928a_interface ) |
| 75 | MCFG_TMS9928A_SCREEN_ADD_PAL( "screen" ) |
| 76 | MCFG_SCREEN_UPDATE_DEVICE( "tms9928a", tms9928a_device, screen_update ) |
| 77 | |
| 78 | MACHINE_CONFIG_END |
| 79 | |
| 80 | /* ROM definition */ |
| 81 | ROM_START( pencil2 ) |
| 82 | ROM_REGION(0x10000, "maincpu", 0) |
| 83 | ROM_LOAD( "mt.u4", 0x0000, 0x2000, CRC(338d7b59) SHA1(2f89985ac06971e00210ff992bf1e30a296d10e7) ) |
| 84 | ROM_LOAD( "1-or", 0xa000, 0x1000, CRC(1ddedccd) SHA1(5fc0d30b5997224b67bf286725468194359ced5a) ) |
| 85 | ROM_LOAD( "203", 0x8000, 0x2000, CRC(f502175c) SHA1(cb2190e633e98586758008577265a7a2bc088233) ) |
| 86 | ROM_LOAD( "202", 0xc000, 0x2000, CRC(5171097d) SHA1(171999bc04dc98c74c0722b2866310d193dc0f82) ) |
| 87 | ROM_END |
| 88 | |
| 89 | /* Driver */ |
| 90 | |
| 91 | /* YEAR NAME PARENT COMPAT MACHINE INPUT STATE INIT COMPANY FULLNAME FLAGS */ |
| 92 | COMP( 19??, pencil2, 0, 0, pencil2, pencil2, driver_device, 0, "Hanimex", "Pencil II", GAME_IS_SKELETON) |