From b1ba0b619f33ad821744e80b2f5fc3a5e73d2ebc Mon Sep 17 00:00:00 2001 From: cam900 Date: Thu, 17 Feb 2022 12:06:35 +0900 Subject: nmk16.cpp: Add notes of Thunder Dragon 3 Bootleg hardware (#9214) --- src/mame/drivers/nmk16.cpp | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/src/mame/drivers/nmk16.cpp b/src/mame/drivers/nmk16.cpp index 4344759dacf..2a4dfa0ef27 100644 --- a/src/mame/drivers/nmk16.cpp +++ b/src/mame/drivers/nmk16.cpp @@ -190,6 +190,7 @@ Afega Games Afega stands for "Art-Fiction Electronic Game" Reference of music tempo: + tdragon3h - https://youtu.be/-cHM5EQnxA8 stagger1 - https://www.youtube.com/watch?v=xWszb2fP07M ********************************************************************/ @@ -4998,12 +4999,15 @@ void nmk16_state::tdragon2(machine_config &config) void nmk16_state::tdragon3h(machine_config &config) { + // PCB has 12 MHz and 16 MHz XTAL, clocks are same as original except 68000 clock? it's has no 10 MHz XTAL. tdragon2(config); + m_maincpu->set_clock(XTAL(12'000'000)); // MC68000P12 12 MHz m_maincpu->set_addrmap(AS_PROGRAM, &nmk16_state::tdragon3h_map); // No YM2203 and only one OKI, the PCB has a space for the YM2203, populated by a 7474 and a 74367. // It's been verified that by removing them and putting the YM2203 in its place, the game can make use of it. + // Z84C0006PEC 4? MHz m_audiocpu->set_addrmap(AS_IO, &nmk16_state::tdragon3h_sound_io_map); config.device_remove("ymsnd"); -- cgit v1.2.3