// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /*************************************************************************** Robotron K1003 20/11/2009 Skeleton driver. 'maincpu' (004B): unmapped i/o memory write to 0B = 00 & FF 'maincpu' (0322): unmapped i/o memory write to 0A = FF & FF 'maincpu' (0323): unmapped i/o memory write to 13 = FF & FF 'maincpu' (0325): unmapped i/o memory write to 11 = 00 & FF 'maincpu' (0322): unmapped i/o memory write to 0A = FF & FF 'maincpu' (0323): unmapped i/o memory write to 13 = FF & FF 'maincpu' (0325): unmapped i/o memory write to 11 = 00 & FF 'maincpu' (0322): unmapped i/o memory write to 0A = FF & FF 'maincpu' (0323): unmapped i/o memory write to 13 = FF & FF 'maincpu' (0325): unmapped i/o memory write to 11 = 00 & FF 'maincpu' (0322): unmapped i/o memory write to 0A = FF & FF 'maincpu' (0323): unmapped i/o memory write to 13 = FF & FF 'maincpu' (0325): unmapped i/o memory write to 11 = 00 & FF 'maincpu' (0322): unmapped i/o memory write to 0A = FF & FF 'maincpu' (0323): unmapped i/o memory write to 13 = FF & FF 'maincpu' (0325): unmapped i/o memory write to 11 = 00 & FF 'maincpu' (0322): unmapped i/o memory write to 0A = FF & FF 'maincpu' (0323): unmapped i/o memory write to 13 = FF & FF 'maincpu' (0325): unmapped i/o memory write to 11 = 00 & FF 'maincpu' (0322): unmapped i/o memory write to 0A = FF & FF 'maincpu' (0323): unmapped i/o memory write to 13 = FF & FF 'maincpu' (0325): unmapped i/o memory write to 11 = 00 & FF 'maincpu' (02F2): unmapped i/o memory write to 0A = 00 & FF 'maincpu' (02F2): unmapped i/o memory write to 0A = 00 & FF 'maincpu' (02F2): unmapped i/o memory write to 0A = 0C & FF 'maincpu' (02F2): unmapped i/o memory write to 0A = 0C & FF 'maincpu' (02F2): unmapped i/o memory write to 0A = 0C & FF The writes to ports 0A, 11 & 13 are continuous. - Need a keyboard ****************************************************************************/ #include "emu.h" #include "cpu/i8008/i8008.h" #include "k1003.lh" class k1003_state : public driver_device { public: k1003_state(const machine_config &mconfig, device_type type, const char *tag) : driver_device(mconfig, type, tag) , m_maincpu(*this, "maincpu") { } DECLARE_READ8_MEMBER(port2_r); DECLARE_READ8_MEMBER(key_r); DECLARE_WRITE8_MEMBER(disp_1_w); DECLARE_WRITE8_MEMBER(disp_2_w); DECLARE_WRITE8_MEMBER(disp_w); UINT8 m_disp_1; UINT8 m_disp_2; UINT8 bit_to_dec(UINT8 val); virtual void machine_reset(); required_device m_maincpu; }; static ADDRESS_MAP_START( k1003_mem, AS_PROGRAM, 8, k1003_state ) AM_RANGE(0x0000,0x07ff) AM_ROM AM_RANGE(0x0800,0x17ff) AM_RAM AM_RANGE(0x1800,0x1fff) AM_ROM AM_RANGE(0x2000,0x27ff) AM_ROM AM_RANGE(0x2800,0x2fff) AM_RAM AM_RANGE(0x3000,0x3aff) AM_ROM ADDRESS_MAP_END READ8_MEMBER( k1003_state::port2_r ) { return 0x00; } READ8_MEMBER( k1003_state::key_r ) { return 0x00; } WRITE8_MEMBER( k1003_state::disp_1_w ) { m_disp_1 = data; } WRITE8_MEMBER( k1003_state::disp_2_w ) { m_disp_2 = data; } UINT8 k1003_state::bit_to_dec(UINT8 val) { if (BIT(val,0)) return 0; if (BIT(val,1)) return 1; if (BIT(val,2)) return 2; if (BIT(val,3)) return 3; if (BIT(val,4)) return 4; if (BIT(val,5)) return 5; if (BIT(val,6)) return 6; if (BIT(val,7)) return 7; return 0; } WRITE8_MEMBER( k1003_state::disp_w ) { output_set_digit_value(bit_to_dec(data)*2, m_disp_1); output_set_digit_value(bit_to_dec(data)*2+1, m_disp_2); } static ADDRESS_MAP_START( k1003_io, AS_IO, 8, k1003_state ) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(0x00,0x00) AM_READ(key_r) AM_RANGE(0x02,0x02) AM_READ(port2_r) AM_RANGE(0x08,0x08) AM_WRITE(disp_w) AM_RANGE(0x09,0x09) AM_WRITE(disp_2_w) AM_RANGE(0x10,0x10) AM_WRITE(disp_1_w) ADDRESS_MAP_END /* Input ports */ static INPUT_PORTS_START( k1003 ) INPUT_PORTS_END void k1003_state::machine_reset() { } static MACHINE_CONFIG_START( k1003, k1003_state ) /* basic machine hardware */ MCFG_CPU_ADD("maincpu",I8008, 800000) MCFG_CPU_PROGRAM_MAP(k1003_mem) MCFG_CPU_IO_MAP(k1003_io) /* video hardware */ MCFG_DEFAULT_LAYOUT(layout_k1003) MACHINE_CONFIG_END /* ROM definition */ ROM_START( k1003 ) ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF ) ROM_LOAD( "k1003.01", 0x0000, 0x0100, CRC(9342f67d) SHA1(75d33cad89cf47e8e691a6ddbb86a8c11f454434)) ROM_LOAD( "k1003.02", 0x0100, 0x0100, CRC(a6846b2b) SHA1(a38b15ae0ac3f216e49aef4618363ea0d262fe52)) ROM_LOAD( "k1003.03", 0x0200, 0x0100, CRC(3fddd922) SHA1(9c9f28ad8a611d8a0911d2935ffa262976a0272d)) ROM_LOAD( "k1003.04", 0x0300, 0x0100, CRC(ec3edbe9) SHA1(d58064db7f2d085760088da1899f44f7a5b02923)) ROM_LOAD( "k1003.05", 0x0400, 0x0100, CRC(93836b34) SHA1(7397c9748c1adb347270529464f1e10d3ac92879)) ROM_LOAD( "k1003.06", 0x0500, 0x0100, CRC(79e39c8f) SHA1(bffc24a47867834d749d32307dca1053231a1b62)) ROM_LOAD( "k1003.07", 0x0600, 0x0100, CRC(1f7279e0) SHA1(1e625adf606f87a55b6e8827fc9764d8a777903a)) ROM_LOAD( "k1003.08", 0x0700, 0x0100, CRC(4b950957) SHA1(268c7dbf52a85bdf4eb5ebbe6d01aae45e853a72)) ROM_LOAD( "k1003.09", 0x1800, 0x0100, CRC(f3ec866f) SHA1(0b274be7290c9d469205136851c48595cd4f15e2)) ROM_LOAD( "k1003.10", 0x1900, 0x0100, CRC(c4af2cf7) SHA1(1815030d08072542fa56c4063b6de1d64b146887)) ROM_LOAD( "k1003.11", 0x1a00, 0x0100, CRC(473ef6db) SHA1(45372e09babf6fa08875e53d43e90d53f9cc0ec1)) ROM_LOAD( "k1003.12", 0x1b00, 0x0100, CRC(8af505d4) SHA1(21302f2bb660ddaf5e4526335ec457479f1673d5)) ROM_LOAD( "k1003.13", 0x1c00, 0x0100, CRC(753166da) SHA1(90b91bac845f5d0ecd3af4d67174d351e478b632)) ROM_LOAD( "k1003.14", 0x1d00, 0x0100, CRC(a885a676) SHA1(e899ea5b97734360421d2696e0a75d65fa8a031c)) ROM_LOAD( "k1003.15", 0x1e00, 0x0100, CRC(db63b0cd) SHA1(726d80bb34862301df773b8587acccbeedfcc38d)) ROM_LOAD( "k1003.16", 0x1f00, 0x0100, CRC(9457f1bd) SHA1(aae0a7c0a63d8213a57850383aaf92927577be7a)) // Math pack ROM_LOAD( "026.bin", 0x2000, 0x0100, CRC(d678e80c) SHA1(bdf696e9704c286ed0ad5ffbdae206580a277c38)) ROM_LOAD( "027.bin", 0x2100, 0x0100, CRC(dbe2ca8e) SHA1(2060bbb6b6dee87c98ddcf84a49069547749ae9b)) ROM_LOAD( "028.bin", 0x2200, 0x0100, CRC(2cd742ed) SHA1(ec3f1ba548c64b0fe538af365a383f2341c81988)) ROM_LOAD( "029.bin", 0x2300, 0x0100, CRC(12165b43) SHA1(7bb2c97893a07196cf245c8ac3a64c0ee49bb75e)) ROM_LOAD( "030.bin", 0x2400, 0x0100, CRC(545dd7e0) SHA1(ab9f2e8cd4d3d4ba8accf74caec20de2e3094a66)) ROM_LOAD( "031.bin", 0x2500, 0x0100, CRC(315d27d2) SHA1(26bb39d50781eed8d8be4ad6e1f13bc2b4672ce2)) ROM_LOAD( "032.bin", 0x2600, 0x0100, CRC(d03f7cc7) SHA1(5a1c0614eed6dfe21d0d1776f409c1c2209a74d1)) ROM_LOAD( "033.bin", 0x2700, 0x0100, CRC(efaeb541) SHA1(decdbbd3c4084dc18b34577f78ddf7044341764a)) ROM_LOAD( "k1003.17", 0x3000, 0x0100, CRC(9031390b) SHA1(6f99a9f643b19770a373242edb0df8f342bbc230)) ROM_LOAD( "k1003.18", 0x3100, 0x0100, CRC(38435ffe) SHA1(7db78d304fe8a8f71c067babcdcf3c06da908ad3)) ROM_LOAD( "k1003.19", 0x3200, 0x0100, CRC(3cfddbda) SHA1(7e9d5c6126d0f08fcb7d88d0cc26eb24467f7321)) ROM_LOAD( "k1003.20", 0x3300, 0x0100, CRC(08707172) SHA1(fef18e407ebec13d34c2bd6925ffae533139551e)) ROM_LOAD( "k1003.21", 0x3400, 0x0100, CRC(4038b284) SHA1(f6ee7fd8fb06a73a7d1ed71ca7022f1c76c207bd)) ROM_LOAD( "k1003.22", 0x3500, 0x0100, CRC(04691d40) SHA1(72f96994811f435adecc74585f3dfaa89d0f192a)) ROM_LOAD( "k1003.23", 0x3600, 0x0100, CRC(a2f7170c) SHA1(2cd9a64019c2cd7f6f6146d1886de6a1aa5ccc88)) ROM_LOAD( "k1003.24", 0x3700, 0x0100, CRC(c0935c12) SHA1(f3fc7c3fa97b2bcb9ec522002ee760a226eb329a)) ROM_LOAD( "k1003.25", 0x3800, 0x0100, CRC(a827aec0) SHA1(a8f582a9a6b31581d8a174a0bc2f4588d6b53400)) ROM_LOAD( "k1003.26", 0x3900, 0x0100, CRC(fc949804) SHA1(088b63b7f8704efb6867be899b81d64a294af6be)) ROM_LOAD( "k1003.27", 0x3a00, 0x0100, CRC(ddcdd065) SHA1(e29c6f2dd1e4da125d150e28cf51f8c558ec9ee5)) // 0x3b00 - missing on board - returning 0xff ROM_END /* Driver */ /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ COMP( 1978, k1003, 0, 0, k1003, k1003, driver_device, 0, "Robotron", "K1003", MACHINE_NOT_WORKING | MACHINE_NO_SOUND )