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tceptor: Use ADC0808 device

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This commit is contained in:
Dirk Best 2018-04-02 11:57:18 +02:00
parent e147b434d3
commit f51a4bf78b
1 changed files with 8 additions and 5 deletions
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13
src/mame/drivers/tceptor.cpp
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@ -15,6 +15,7 @@
#include "cpu/m6809/m6809.h"
#include "cpu/m6800/m6801.h"
#include "cpu/m68000/m68000.h"
#include "machine/adc0808.h"
#include "machine/nvram.h"
#include "sound/dac.h"
#include "sound/ym2151.h"
@ -131,11 +132,7 @@ void tceptor_state::m6809_map(address_map &map)
map(0x2000, 0x3fff).ram().w(this, FUNC(tceptor_state::tceptor_bg_ram_w)).share("bg_ram"); // background (VIEW RAM)
map(0x4000, 0x43ff).rw(m_cus30, FUNC(namco_cus30_device::namcos1_cus30_r), FUNC(namco_cus30_device::namcos1_cus30_w));
map(0x4800, 0x4800).w(this, FUNC(tceptor_state::tceptor2_shutter_w));
map(0x4f00, 0x4f00).nopr(); // unknown
map(0x4f01, 0x4f01).portr("PEDAL"); // analog input (accel)
map(0x4f02, 0x4f02).portr("STICKX"); // analog input (left/right)
map(0x4f03, 0x4f03).portr("STICKY"); // analog input (up/down)
map(0x4f00, 0x4f03).nopw(); // analog input control?
map(0x4f00, 0x4f07).rw("adc", FUNC(adc0808_device::data_r), FUNC(adc0808_device::address_offset_start_w));
map(0x5000, 0x5006).w(this, FUNC(tceptor_state::tceptor_bg_scroll_w)); // bg scroll
map(0x6000, 0x7fff).ram().share("m68k_shared_ram"); // COM RAM
map(0x8000, 0x8000).w(this, FUNC(tceptor_state::m6809_irq_disable_w));
@ -346,6 +343,12 @@ MACHINE_CONFIG_START(tceptor_state::tceptor)
MCFG_NVRAM_ADD_1FILL("nvram")
MCFG_DEVICE_ADD("adc", ADC0809, 1000000) // unknown clock (needs to >640khz or the wait loop is too fast)
MCFG_ADC0808_IN0_CB(NOOP) // unknown
MCFG_ADC0808_IN1_CB(IOPORT("PEDAL"))
MCFG_ADC0808_IN2_CB(IOPORT("STICKX"))
MCFG_ADC0808_IN3_CB(IOPORT("STICKY"))
/* video hardware */
MCFG_GFXDECODE_ADD("gfxdecode", "palette", tceptor)
MCFG_PALETTE_ADD("palette", 4096)