diff options
Diffstat (limited to 'src/mame/drivers/skyfox.cpp')
-rw-r--r-- | src/mame/drivers/skyfox.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mame/drivers/skyfox.cpp b/src/mame/drivers/skyfox.cpp index 27e9099ac1a..ac12ffe7025 100644 --- a/src/mame/drivers/skyfox.cpp +++ b/src/mame/drivers/skyfox.cpp @@ -14,8 +14,8 @@ Other: 2 HM6116LP-3 (one on each board) TODO: - The background rendering is entirely guesswork; -- DMA trigger happens at vpos 24 with legacy video parameters, - needs H/VSync PCB calculations, also notice that 62.65 Hz comes from the +- DMA trigger happens at vpos 24 with legacy video parameters, + needs H/VSync PCB calculations, also notice that 62.65 Hz comes from the bootleg and may be different for original; 2008-07 @@ -64,7 +64,7 @@ void skyfox_state::skyfox_map(address_map &map) map(0xe001, 0xe001).portr("DSW0"); map(0xe002, 0xe002).portr("DSW1"); map(0xe008, 0xe009).w(FUNC(skyfox_state::output_w)); -// map(0xe00a, 0xe00e) // POST only? +// map(0xe00a, 0xe00e) // POST only? map(0xe00f, 0xe00f).nopw(); // DMA trigger map(0xf001, 0xf001).portr("DSW2"); } @@ -223,8 +223,8 @@ void skyfox_state::skyfox(machine_config &config) /* basic machine hardware */ Z80(config, m_maincpu, XTAL(8'000'000)/2); /* Verified at 4MHz */ m_maincpu->set_addrmap(AS_PROGRAM, &skyfox_state::skyfox_map); - // IM0, never enables ei opcode - + // IM0, never enables ei opcode + Z80(config, m_audiocpu, XTAL(14'318'181)/8); /* Verified at 1.789772MHz */ m_audiocpu->set_addrmap(AS_PROGRAM, &skyfox_state::skyfox_sound_map); |