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tomcat: Add ADC0809 device; correct XTAL value (nw)

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This commit is contained in:
AJR 2018-04-02 12:04:32 -04:00
parent 4c6e01bb27
commit 729c0ca3ed
1 changed files with 16 additions and 21 deletions
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37
src/mame/drivers/tomcat.cpp
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@ -31,6 +31,7 @@
#include "video/vector.h"
#include "video/avgdvg.h"
#include "machine/74259.h"
#include "machine/adc0808.h"
#include "machine/timekpr.h"
#include "machine/nvram.h"
#include "machine/watchdog.h"
@ -52,14 +53,14 @@ public:
m_shared_ram(*this, "shared_ram"),
m_maincpu(*this, "maincpu"),
m_dsp(*this, "dsp"),
m_adc(*this, "adc"),
m_mainlatch(*this, "mainlatch")
{ }
void tomcat(machine_config &config);
protected:
DECLARE_WRITE16_MEMBER(tomcat_adcon_w);
DECLARE_READ16_MEMBER(tomcat_adcread_r);
DECLARE_WRITE8_MEMBER(adcon_w);
DECLARE_READ16_MEMBER(tomcat_inputs_r);
DECLARE_WRITE16_MEMBER(main_latch_w);
DECLARE_WRITE_LINE_MEMBER(led1_w);
@ -84,7 +85,6 @@ protected:
private:
required_device<tms5220_device> m_tms;
int m_control_num;
required_shared_ptr<uint16_t> m_shared_ram;
uint8_t m_nvram[0x800];
int m_dsp_BIO;
@ -92,24 +92,16 @@ private:
required_device<cpu_device> m_maincpu;
required_device<cpu_device> m_dsp;
required_device<adc0808_device> m_adc;
required_device<ls259_device> m_mainlatch;
};
WRITE16_MEMBER(tomcat_state::tomcat_adcon_w)
WRITE8_MEMBER(tomcat_state::adcon_w)
{
m_control_num = data;
}
READ16_MEMBER(tomcat_state::tomcat_adcread_r)
{
switch( m_control_num )
{
case 0: return ioport("STICKY")->read();
case 1: return ioport("STICKX")->read();
default: return 0x7f7f;
}
m_adc->address_w(space, 0, data & 7);
m_adc->start_w(BIT(data, 3));
}
READ16_MEMBER(tomcat_state::tomcat_inputs_r)
@ -251,7 +243,7 @@ WRITE8_MEMBER(tomcat_state::tomcat_nvram_w)
void tomcat_state::tomcat_map(address_map &map)
{
map(0x000000, 0x00ffff).rom();
map(0x402000, 0x402001).r(this, FUNC(tomcat_state::tomcat_adcread_r)).w(this, FUNC(tomcat_state::tomcat_adcon_w));
map(0x402001, 0x402001).r("adc", FUNC(adc0808_device::data_r)).w(this, FUNC(tomcat_state::adcon_w));
map(0x404000, 0x404001).r(this, FUNC(tomcat_state::tomcat_inputs_r)).w("avg", FUNC(avg_tomcat_device::go_word_w));
map(0x406000, 0x406001).w("avg", FUNC(avg_tomcat_device::reset_word_w));
map(0x408000, 0x408001).r(this, FUNC(tomcat_state::tomcat_inputs2_r)).w("watchdog", FUNC(watchdog_timer_device::reset16_w));
@ -325,7 +317,6 @@ void tomcat_state::machine_start()
machine().device<nvram_device>("nvram")->set_base(m_nvram, 0x800);
save_item(NAME(m_nvram));
save_item(NAME(m_control_num));
save_item(NAME(m_dsp_BIO));
save_item(NAME(m_dsp_idle));
@ -333,20 +324,24 @@ void tomcat_state::machine_start()
}
MACHINE_CONFIG_START(tomcat_state::tomcat)
MCFG_CPU_ADD("maincpu", M68010, 12_MHz_XTAL / 2)
MCFG_CPU_ADD("maincpu", M68010, 12.096_MHz_XTAL / 2)
MCFG_CPU_PROGRAM_MAP(tomcat_map)
MCFG_CPU_PERIODIC_INT_DRIVER(tomcat_state, irq1_line_assert, 5*60)
//MCFG_CPU_PERIODIC_INT_DRIVER(tomcat_state, irq1_line_assert, (double)XTAL(12'000'000) / 16 / 16 / 16 / 12)
//MCFG_CPU_PERIODIC_INT_DRIVER(tomcat_state, irq1_line_assert, 12.096_MHz_XTAL / 16 / 16 / 16 / 12)
MCFG_CPU_ADD("dsp", TMS32010, 16_MHz_XTAL)
MCFG_CPU_PROGRAM_MAP( dsp_map)
MCFG_TMS32010_BIO_IN_CB(READLINE(tomcat_state, dsp_BIO_r))
MCFG_CPU_ADD("soundcpu", M6502, XTAL(14'318'181) / 8 )
MCFG_CPU_ADD("soundcpu", M6502, 14.318181_MHz_XTAL / 8 )
MCFG_DEVICE_DISABLE()
MCFG_CPU_PROGRAM_MAP( sound_map)
MCFG_DEVICE_ADD("riot", RIOT6532, XTAL(14'318'181) / 8)
MCFG_DEVICE_ADD("adc", ADC0809, 12.096_MHz_XTAL / 16)
MCFG_ADC0808_IN0_CB(IOPORT("STICKY"))
MCFG_ADC0808_IN1_CB(IOPORT("STICKX"))
MCFG_DEVICE_ADD("riot", RIOT6532, 14.318181_MHz_XTAL / 8)
/*
PA0 = /WS OUTPUT (TMS-5220 WRITE STROBE)
PA1 = /RS OUTPUT (TMS-5220 READ STROBE)