trunk/src/mame/drivers/vastar.c
| r18923 | r18924 | |
|---|
| 423 | 423 | MCFG_CPU_ADD("sub", Z80, XTAL_18_432MHz/6) |
| 424 | 424 | MCFG_CPU_PROGRAM_MAP(cpu2_map) |
| 425 | 425 | MCFG_CPU_IO_MAP(cpu2_port_map) |
| 426 | | MCFG_CPU_PERIODIC_INT_DRIVER(vastar_state, irq0_line_hold, 4*60) /* ??? */ |
| 426 | MCFG_CPU_PERIODIC_INT_DRIVER(vastar_state, irq0_line_hold, 242) /* 4 * vsync_freq(60.58) measured, it is not known yet how long it is asserted so we'll use HOLD_LINE for now */ |
| 427 | 427 | |
| 428 | | MCFG_QUANTUM_TIME(attotime::from_hz(600)) /* 10 CPU slices per frame - seems enough to ensure proper */ |
| 429 | | /* synchronization of the CPUs */ |
| 428 | MCFG_QUANTUM_TIME(attotime::from_hz(600)) /* 10 CPU slices per frame - seems enough to ensure proper synchronization of the CPUs */ |
| 430 | 429 | |
| 431 | 430 | /* video hardware */ |
| 432 | 431 | MCFG_SCREEN_ADD("screen", RASTER) |