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gatron.cpp updates.

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Defined CPU clock and some spacing (nw)
This commit is contained in:
Roberto Fresca 2018-05-14 23:21:38 -03:00 committed by GitHub
parent 340c206fc7
commit 1fe9a995cf
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1 changed files with 4 additions and 2 deletions
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6
src/mame/drivers/gatron.cpp
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@ -337,6 +337,8 @@
#define MASTER_CLOCK XTAL(16'000'000)
#define CPU_CLOCK MASTER_CLOCK / 24 // 666.66 kHz, guess...
/****************************
* Read/Write Handlers *
@ -453,7 +455,7 @@ void gatron_state::gat_map(address_map &map)
map(0x6000, 0x63ff).ram().w(this, FUNC(gatron_state::gat_videoram_w)).share("videoram");
map(0x8000, 0x87ff).ram().share("nvram"); /* battery backed RAM */
map(0xa000, 0xa000).w("snsnd", FUNC(sn76489_device::write)); /* PSG */
map(0xe000, 0xe000).w(this, FUNC(gatron_state::output_port_0_w)); /* lamps */
map(0xe000, 0xe000).w(this, FUNC(gatron_state::output_port_0_w)); /* lamps */
}
void gatron_state::gat_portmap(address_map &map)
@ -568,7 +570,7 @@ GFXDECODE_END
MACHINE_CONFIG_START(gatron_state::gat)
/* basic machine hardware */
MCFG_DEVICE_ADD("maincpu", Z80, MASTER_CLOCK/24) /* 666.66 kHz, guess */
MCFG_DEVICE_ADD("maincpu", Z80, MASTER_CLOCK/24)
MCFG_DEVICE_PROGRAM_MAP(gat_map)
MCFG_DEVICE_IO_MAP(gat_portmap)