trunk/src/mess/drivers/gimix.c
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| 17 | 17 | |
| 18 | 18 | #include "emu.h" |
| 19 | 19 | #include "cpu/m6809/m6809.h" |
| 20 | #include "machine/terminal.h" |
| 20 | 21 | |
| 22 | |
| 21 | 23 | class gimix_state : public driver_device |
| 22 | 24 | { |
| 23 | 25 | public: |
| 24 | 26 | gimix_state(const machine_config &mconfig, device_type type, const char *tag) |
| 25 | 27 | : driver_device(mconfig, type, tag) |
| 26 | | { } |
| 28 | , m_maincpu(*this, "maincpu") |
| 29 | , m_terminal(*this, "terminal") |
| 30 | {} |
| 31 | |
| 32 | DECLARE_WRITE8_MEMBER(kbd_put); |
| 33 | DECLARE_READ8_MEMBER(keyin_r); |
| 34 | DECLARE_READ8_MEMBER(status_r); |
| 35 | |
| 36 | private: |
| 37 | UINT8 m_term_data; |
| 38 | virtual void machine_reset(); |
| 39 | required_device<cpu_device> m_maincpu; |
| 40 | required_device<generic_terminal_device> m_terminal; |
| 27 | 41 | }; |
| 28 | 42 | |
| 29 | 43 | static ADDRESS_MAP_START( gimix_mem, AS_PROGRAM, 8, gimix_state ) |
| 30 | | AM_RANGE(0x0000, 0xffff) AM_ROM AM_REGION("maincpu", 0) |
| 44 | AM_RANGE(0x0000, 0xdfff) AM_RAM |
| 45 | AM_RANGE(0xe004, 0xe004) AM_READ(status_r) |
| 46 | AM_RANGE(0xe005, 0xe005) AM_READ(keyin_r) AM_DEVWRITE("terminal", generic_terminal_device, write) |
| 47 | AM_RANGE(0xe400, 0xf7ff) AM_RAM |
| 48 | AM_RANGE(0xf800, 0xffff) AM_ROM AM_REGION("maincpu", 0xf800) |
| 31 | 49 | ADDRESS_MAP_END |
| 32 | 50 | |
| 33 | 51 | static ADDRESS_MAP_START( gimix_io, AS_IO, 8, gimix_state ) |
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| 36 | 54 | static INPUT_PORTS_START( gimix ) |
| 37 | 55 | INPUT_PORTS_END |
| 38 | 56 | |
| 57 | READ8_MEMBER( gimix_state::keyin_r ) |
| 58 | { |
| 59 | UINT8 ret = m_term_data; |
| 60 | m_term_data = 0; |
| 61 | return ret; |
| 62 | } |
| 63 | |
| 64 | READ8_MEMBER( gimix_state::status_r ) |
| 65 | { |
| 66 | return (m_term_data) ? 3 : 2; |
| 67 | } |
| 68 | |
| 69 | WRITE8_MEMBER( gimix_state::kbd_put ) |
| 70 | { |
| 71 | m_term_data = data; |
| 72 | } |
| 73 | |
| 74 | void gimix_state::machine_reset() |
| 75 | { |
| 76 | m_term_data = 0; |
| 77 | } |
| 78 | |
| 39 | 79 | static MACHINE_CONFIG_START( gimix, gimix_state ) |
| 40 | 80 | // basic machine hardware |
| 41 | 81 | MCFG_CPU_ADD("maincpu", M6809, 2000000) |
| 42 | 82 | MCFG_CPU_PROGRAM_MAP(gimix_mem) |
| 43 | 83 | MCFG_CPU_IO_MAP(gimix_io) |
| 84 | |
| 85 | /* video hardware */ |
| 86 | MCFG_DEVICE_ADD("terminal", GENERIC_TERMINAL, 0) |
| 87 | MCFG_GENERIC_TERMINAL_KEYBOARD_CB(WRITE8(gimix_state, kbd_put)) |
| 44 | 88 | MACHINE_CONFIG_END |
| 45 | 89 | |
| 46 | 90 | ROM_START( gimix ) |
| 47 | | ROM_REGION( 0x10000, "maincpu", ROMREGION_INVERT ) |
| 91 | ROM_REGION( 0x10000, "maincpu", 0) |
| 48 | 92 | |
| 49 | 93 | /* CPU board U5: gimixv14.bin - checksum 97E2 - 2716 - GIMIX 6809 | AUTOBOOT | V1.4 I2716 */ |
| 50 | 94 | ROM_LOAD( "gimixv14.u5", 0x000000, 0x000800, CRC(f795b8b9) SHA1(eda2de51cc298d94b36605437d900ce971b3b276) ) |
| 51 | 95 | |
| 52 | 96 | /* CPU board U4: gimixf8.bin - checksum 68DB - 2716 - GMXBUG09 V2.1 | (c)1981 GIMIX | $F800 I2716 */ |
| 53 | | ROM_LOAD( "gimixf8.u4", 0x000000, 0x000800, CRC(7d60f838) SHA1(eb7546e8bbf50d33e181f3e86c3e4c5c9032cab2) ) |
| 97 | ROM_LOAD( "gimixf8.u4", 0x00f800, 0x000800, CRC(7d60f838) SHA1(eb7546e8bbf50d33e181f3e86c3e4c5c9032cab2) ) |
| 54 | 98 | |
| 55 | 99 | /* CPU board U6: os9l1v11.bin - checksum 2C84 - 2716 - OS-9tmL1 V1 | GIMIX P1 " (c)1982 MSC |
| 56 | 100 | CPU board U7: os9l1v12.bin - checksum 7694 - 2716 - OS-9tmL1 V1 | GIMIX P2-68 | (c)1982 MSC */ |
| 57 | 101 | |
| 58 | | ROM_LOAD( "os9l1v11.u6", 0x000000, 0x000800, CRC(0d6527a0) SHA1(1435a22581c6e9e0ae338071a72eed646f429530) ) |
| 59 | | ROM_LOAD( "os9l1v12.u7", 0x000000, 0x000800, CRC(b3c65feb) SHA1(19d1ea1e84473b25c95cbb8449e6b9828567e998) ) |
| 102 | ROM_LOAD( "os9l1v11.u6", 0x002000, 0x000800, CRC(0d6527a0) SHA1(1435a22581c6e9e0ae338071a72eed646f429530) ) |
| 103 | ROM_LOAD( "os9l1v12.u7", 0x003000, 0x000800, CRC(b3c65feb) SHA1(19d1ea1e84473b25c95cbb8449e6b9828567e998) ) |
| 60 | 104 | |
| 61 | 105 | /* Hard drive controller board 2 (XEBEC board) 11H: gimixhd.bin - checksum 2436 - 2732 - 104521D */ |
| 62 | 106 | |
| 63 | | ROM_LOAD( "gimixhd.h11", 0x000000, 0x001000, CRC(35c12201) SHA1(51ac9052f9757d79c7f5bd3aa5d8421e98cfcc37) ) |
| 107 | ROM_LOAD( "gimixhd.h11", 0x004000, 0x001000, CRC(35c12201) SHA1(51ac9052f9757d79c7f5bd3aa5d8421e98cfcc37) ) |
| 64 | 108 | ROM_END |
| 65 | 109 | |
| 66 | 110 | COMP( 1980, gimix, 0, 0, gimix, gimix, driver_device, 0, "Gimix", "Gimix 6809 System", GAME_IS_SKELETON | GAME_NOT_WORKING | GAME_NO_SOUND ) |