trunk/src/mess/drivers/fidelz80.c
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| 8 | 8 | * TODO: |
| 9 | 9 | * * Figure out why it says the first speech line twice; it shouldn't. (It sometimes does this on the sensory chess challenger real hardware) |
| 10 | 10 | * * Get rom locations from pcb (done for UVC, VCC is probably similar) |
| 11 | | * * correctly hook up VBC and 7014/bridgec3 speech so that the z80 is halted while words are being spoken |
| 11 | * * correctly hook up 7002/VBRC and 7014/bridgec3 speech so that the z80 is halted while words are being spoken |
| 12 | 12 | * |
| 13 | 13 | *********************************************************************** |
| 14 | 14 | |
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| 150 | 150 | PC.7 - button column D (W) |
| 151 | 151 | |
| 152 | 152 | ****************************************************************************** |
| 153 | | Voice Bridge Challenger (VBC) |
| 154 | | and Bridge Challenger 3 (7014) |
| 153 | Voice Bridge Challenger (Model VBRC, later reissued as Model 7002) |
| 154 | and Bridge Challenger 3 (Model 7014) |
| 155 | (which both share the same* hardware) |
| 155 | 156 | -------------------------------- |
| 157 | * The Bridge Challenger 3 does not actually have the 8 LEDs nor the |
| 158 | latches which operate them populated and the plastic indicator cap locations |
| 159 | are instead are covered by a piece of plastic, but they do work if manually |
| 160 | added. |
| 156 | 161 | |
| 157 | 162 | This unit is similar in construction kinda to the chess challengers, however it |
| 158 | 163 | has an 8041 which does ALL of the system I/O. The Z80 has NO IO AT ALL other than |
| 159 | 164 | what is performed through the 8041! |
| 160 | 165 | |
| 161 | | Note: The Bridge Challenger 3 does not actually have the 8 LEDs nor the |
| 162 | | latches which operate them populated, but they do work if manually added. |
| 163 | | |
| 164 | 166 | The main CPU is a Z80 running at 2.5MHz |
| 165 | 167 | |
| 166 | 168 | INT connects to VCC (not used) |
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| 844 | 846 | }; |
| 845 | 847 | |
| 846 | 848 | /****************************************************************************** |
| 847 | | I8041 MCU, for VBC and bridgec3/7014 |
| 849 | I8041 MCU, for VBRC/7002 and bridgec3/7014 |
| 848 | 850 | ******************************************************************************/ |
| 849 | 851 | |
| 850 | 852 | WRITE8_MEMBER(fidelz80_state::kp_matrix_w) |
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| 1404 | 1406 | ROM_LOAD("101-32107.bin", 0x0000, 0x1000, CRC(f35784f9) SHA1(348e54a7fa1e8091f89ac656b4da22f28ca2e44d)) |
| 1405 | 1407 | ROM_END |
| 1406 | 1408 | |
| 1407 | | ROM_START(vbc) |
| 1409 | ROM_START(vbrc) // AKA model 7002 |
| 1408 | 1410 | ROM_REGION(0x10000, "maincpu", 0) |
| 1411 | // nec 2364 mask roms; pin 27 (PGM, probably NC here due to mask roms) goes to the pcb |
| 1409 | 1412 | ROM_LOAD("101-64108.g3", 0x0000, 0x2000, CRC(08472223) SHA1(859865B13C908DBB474333263DC60F6A32461141)) |
| 1410 | 1413 | ROM_LOAD("101-64109.f3", 0x2000, 0x2000, CRC(320AFA0F) SHA1(90EDFE0AC19B108D232CDA376B03A3A24BEFAD4C)) |
| 1411 | 1414 | ROM_LOAD("101-64110.e3", 0x4000, 0x2000, CRC(3040D0BD) SHA1(CAA55FC8D9196E408FB41E7171A68E5099519813)) |
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| 1419 | 1422 | |
| 1420 | 1423 | ROM_START(bridgec3) // 510-1016 Rev.1 PCB has neither locations nor ic labels, so I declare the big heatsink is at C1, numbers count on the shorter length of pcb |
| 1421 | 1424 | ROM_REGION(0x10000, "maincpu", 0) |
| 1422 | | // these 3 roms are TMM2764AD-20 chips with tiny hole-punch sized colored stickers (mostly) covering the quartz windows. |
| 1425 | // TMM2764AD-20 EPROMS with tiny hole-punch sized colored stickers (mostly) covering the quartz windows. pin 27 (PGM) is tied to vcc with small rework wires and does not connect to pcb. |
| 1423 | 1426 | ROM_LOAD("7014_white.g3", 0x0000, 0x2000, CRC(eb1620ef) SHA1(987a9abc8c685f1a68678ea4ee65ec4a99419179)) // white sticker |
| 1424 | 1427 | ROM_LOAD("7014_red.f3", 0x2000, 0x2000, CRC(74af0019) SHA1(8dc05950c254ca050b95b93e5d0cf48f913a6d49)) // red sticker |
| 1425 | 1428 | ROM_LOAD("7014_blue.e3", 0x4000, 0x2000, CRC(341d9ca6) SHA1(370876573bb9408e75f4fc797304b6c64af0590a)) // blue sticker |
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| 1438 | 1441 | /* YEAR NAME PARENT COMPAT MACHINE INPUT INIT COMPANY FULLNAME FLAGS */ |
| 1439 | 1442 | COMP( 1978, cc10, 0, 0, cc10, fidelz80, driver_device, 0, "Fidelity Electronics", "Chess Challenger 10 (Model CC10/BCC)", GAME_NOT_WORKING ) |
| 1440 | 1443 | COMP( 1979, vcc, 0, 0, vcc, fidelz80, driver_device, 0, "Fidelity Electronics", "Talking Chess Challenger (model VCC)", GAME_NOT_WORKING ) |
| 1441 | | COMP( 1979, vbc, 0, 0, bridgec, bridgec, driver_device, 0, "Fidelity Electronics", "Bridge Challenger (model VBC)", GAME_NOT_WORKING ) |
| 1444 | COMP( 1979, vbrc, 0, 0, bridgec, bridgec, driver_device, 0, "Fidelity Electronics", "Bridge Challenger (model VBRC/7002)", GAME_NOT_WORKING ) |
| 1442 | 1445 | COMP( 1980, uvc, vcc, 0, vcc, fidelz80, driver_device, 0, "Fidelity Electronics", "Advanced Talking Chess Challenger (model UVC)", GAME_NOT_WORKING ) |
| 1443 | | COMP( 1980, bridgec3, vbc, 0, bridgec, bridgec, driver_device, 0, "Fidelity Electronics", "Bridge Challenger 3 (model 7014)", GAME_NOT_WORKING ) |
| 1446 | COMP( 1980, bridgec3, vbrc, 0, bridgec, bridgec, driver_device, 0, "Fidelity Electronics", "Bridge Challenger 3 (model 7014)", GAME_NOT_WORKING ) |
| 1444 | 1447 | COMP( 1980, vsc, 0, 0, vsc, vsc, driver_device, 0, "Fidelity Electronics", "Sensory Chess Challenger (model VSC)", GAME_NOT_WORKING | GAME_CLICKABLE_ARTWORK ) |