From f635b3ddd9cb2f5d6f23ef82fa7dd304d7ea653d Mon Sep 17 00:00:00 2001 From: Ivan Vangelista Date: Fri, 27 Sep 2019 11:08:03 +0200 Subject: [PATCH] gsword.cpp: measured MCUs clocks for gsword [Guru] --- src/mame/drivers/gsword.cpp | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/src/mame/drivers/gsword.cpp b/src/mame/drivers/gsword.cpp index d1ed64b790e..1dae4760d4d 100644 --- a/src/mame/drivers/gsword.cpp +++ b/src/mame/drivers/gsword.cpp @@ -917,34 +917,34 @@ GFXDECODE_END void gsword_state::gsword(machine_config &config) { /* basic machine hardware */ - Z80(config, m_maincpu, XTAL(18'000'000)/6); /* verified on pcb */ + Z80(config, m_maincpu, XTAL(18'000'000)/6); // verified on PCB m_maincpu->set_addrmap(AS_PROGRAM, &gsword_state::cpu1_map); m_maincpu->set_addrmap(AS_IO, &gsword_state::cpu1_io_map); m_maincpu->set_vblank_int("screen", FUNC(gsword_state::irq0_line_hold)); - Z80(config, m_subcpu, XTAL(18'000'000)/6); /* verified on pcb */ + Z80(config, m_subcpu, XTAL(18'000'000)/6); // verified on PCB m_subcpu->set_addrmap(AS_PROGRAM, &gsword_state::cpu2_map); m_subcpu->set_addrmap(AS_IO, &gsword_state::cpu2_io_map); m_subcpu->set_periodic_int(FUNC(gsword_state::sound_interrupt), attotime::from_hz(4*60)); - Z80(config, m_audiocpu, XTAL(18'000'000)/6); /* verified on pcb */ + Z80(config, m_audiocpu, XTAL(18'000'000)/6); // verified on PCB m_audiocpu->set_addrmap(AS_PROGRAM, &gsword_state::cpu3_map); - upi41_cpu_device &mcu1(I8041A(config, "mcu1", 12'000'000/2)); // clock unknown, using value from gladiatr + upi41_cpu_device &mcu1(I8041A(config, "mcu1", XTAL(12'000'000)/2)); // verified on PCB mcu1.p1_in_cb().set([this] () { return ioport("MCU1.P1")->read() | BIT(m_mcu2_p1, 0); }); mcu1.p1_out_cb().set([this] (uint8_t data) { m_mcu1_p1 = data; }); mcu1.p2_in_cb().set_ioport("DSW2"); mcu1.t0_in_cb().set([this] () { return m_tclk_val ? 1 : 0; }); // serial clock mcu1.t1_in_cb().set([this] () { return BIT(m_mcu2_p1, 1); }); // from P11 on other MCU - upi41_cpu_device &mcu2(I8041A(config, "mcu2", 12'000'000/2)); // clock unknown, using value from gladiatr + upi41_cpu_device &mcu2(I8041A(config, "mcu2", XTAL(12'000'000)/2)); // verified on PCB mcu2.p1_in_cb().set(FUNC(gsword_state::mcu2_p1_r)); mcu2.p1_out_cb().set([this] (uint8_t data) { m_mcu2_p1 = data; }); mcu2.p2_in_cb().set_ioport("DSW1"); mcu2.t0_in_cb().set([this] () { return m_tclk_val ? 1 : 0; }); // serial clock mcu2.t1_in_cb().set([this] () { return BIT(m_mcu1_p1, 1); }); // from P11 on other MCU - upi41_cpu_device &mcu3(I8041A(config, "mcu3", 12'000'000/2)); // clock unknown, using value from gladiatr + upi41_cpu_device &mcu3(I8041A(config, "mcu3", XTAL(12'000'000)/2)); // verified on PCB mcu3.p1_in_cb().set_ioport("IN0"); mcu3.p2_in_cb().set_ioport("IN1"); mcu3.p2_out_cb().set(FUNC(gsword_state::mcu3_p2_w)); @@ -980,7 +980,7 @@ void gsword_state::gsword(machine_config &config) m_ay1->port_a_write_callback().set(FUNC(gsword_state::nmi_set_w)); m_ay1->add_route(ALL_OUTPUTS, "mono", 0.30); - msm5205_device &msm(MSM5205(config, "msm", XTAL(400'000))); /* verified on pcb */ + msm5205_device &msm(MSM5205(config, "msm", XTAL(400'000))); // verified on PCB msm.set_prescaler_selector(msm5205_device::SEX_4B); /* vclk input mode */ msm.add_route(ALL_OUTPUTS, "mono", 0.60); }