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https://github.com/mamedev/mame.git
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New working systems
------------------- Addometer Calculator [hap, Sean Riddle]
This commit is contained in:
hap
parent
e711951979
commit
44feade33f
10 changed files with 265 additions and 23 deletions
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@ -143,7 +143,8 @@ INPUT_CHANGED_MEMBER(hh_cop400_state::reset_button)
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INPUT_CHANGED_MEMBER(hh_cop400_state::power_button)
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{
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set_power((bool)param);
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if (newval != field.defvalue())
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set_power((bool)param);
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}
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void hh_cop400_state::set_power(bool state)
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@ -190,7 +190,8 @@ INPUT_CHANGED_MEMBER(hh_pic16_state::reset_button)
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INPUT_CHANGED_MEMBER(hh_pic16_state::power_button)
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{
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set_power((bool)param);
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if (newval != field.defvalue())
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set_power((bool)param);
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}
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void hh_pic16_state::set_power(bool state)
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@ -16,6 +16,7 @@ ROM source notes when dumped from another title, but confident it's the same:
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#include "cpu/pps41/mm76.h"
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#include "cpu/pps41/mm78.h"
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#include "cpu/pps41/mm78la.h"
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#include "machine/timer.h"
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#include "sound/beep.h"
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#include "sound/spkrdev.h"
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#include "video/pwm.h"
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@ -24,6 +25,7 @@ ROM source notes when dumped from another title, but confident it's the same:
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#include "speaker.h"
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// internal artwork
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#include "addocalc.lh"
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#include "brainbaf.lh"
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#include "dunksunk.lh"
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#include "ftri1.lh"
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@ -53,6 +55,7 @@ public:
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{ }
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virtual DECLARE_INPUT_CHANGED_MEMBER(reset_button);
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virtual DECLARE_INPUT_CHANGED_MEMBER(power_button);
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protected:
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virtual void machine_start() override;
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@ -72,8 +75,11 @@ protected:
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// MCU output pin state
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u16 m_d = 0;
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u16 m_r = 0;
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u8 m_ssc = 0;
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u8 m_sdo = 0;
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u8 read_inputs(int columns);
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void set_power(bool state);
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virtual void update_int() { ; }
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};
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@ -88,6 +94,8 @@ void hh_pps41_state::machine_start()
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save_item(NAME(m_plate));
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save_item(NAME(m_d));
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save_item(NAME(m_r));
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save_item(NAME(m_ssc));
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save_item(NAME(m_sdo));
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}
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@ -118,6 +126,20 @@ INPUT_CHANGED_MEMBER(hh_pps41_state::reset_button)
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m_maincpu->set_input_line(INPUT_LINE_RESET, newval ? ASSERT_LINE : CLEAR_LINE);
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}
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INPUT_CHANGED_MEMBER(hh_pps41_state::power_button)
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{
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if (newval != field.defvalue())
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set_power((bool)param);
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}
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void hh_pps41_state::set_power(bool state)
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{
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m_maincpu->set_input_line(INPUT_LINE_RESET, state ? CLEAR_LINE : ASSERT_LINE);
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if (m_display && !state)
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m_display->clear();
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}
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/*******************************************************************************
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@ -126,6 +148,176 @@ INPUT_CHANGED_MEMBER(hh_pps41_state::reset_button)
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*******************************************************************************/
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/*******************************************************************************
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Addometer Company Addometer Calculator
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* MM78 MCU (label MM78 A7872-11, die label A7872)
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* 12-digit 7seg VFD, 1 digit unused (NEC LD8197A/FIP12A4A 0B)
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This is presumably the only pocket calculator by Addometer Company (previously
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known as Reliable Typewriter and Adding Machine Corporation). It's a feet
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and inches/metric calculator.
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*******************************************************************************/
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class addocalc_state : public hh_pps41_state
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{
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public:
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addocalc_state(const machine_config &mconfig, device_type type, const char *tag) :
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hh_pps41_state(mconfig, type, tag),
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m_power_timer(*this, "power")
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{ }
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void addocalc(machine_config &config);
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virtual DECLARE_INPUT_CHANGED_MEMBER(power_button) override { hh_pps41_state::power_button(field, param, oldval, newval); update_int(); }
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private:
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required_device<timer_device> m_power_timer;
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virtual void update_int() override;
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void update_display();
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void write_d(u16 data);
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void write_r(u16 data);
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u8 read_p();
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void write_ssc(int state);
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void write_sdo(int state);
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TIMER_DEVICE_CALLBACK_MEMBER(power_off) { set_power(false); }
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};
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// handlers
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void addocalc_state::update_int()
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{
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// ON/OFF button is tied to INT1
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m_maincpu->set_input_line(1, (m_inputs[7]->read() & 1) ? ASSERT_LINE : CLEAR_LINE);
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}
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void addocalc_state::update_display()
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{
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m_display->matrix(m_d | m_ssc << 10, bitswap<8>(~m_r, 0,1,2,3,4,5,6,7));
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}
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void addocalc_state::write_d(u16 data)
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{
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// DIO0-DIO9: digit select
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// DIO0-DIO6: input mux
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m_d = m_inp_mux = data;
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update_display();
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}
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void addocalc_state::write_r(u16 data)
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{
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// RIO1-RIO8: digit segment data
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m_r = data;
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update_display();
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}
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u8 addocalc_state::read_p()
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{
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// PI1-PI4: multiplexed inputs
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return ~read_inputs(7);
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}
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void addocalc_state::write_ssc(int state)
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{
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// CLOCK: one more digit
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m_ssc = state;
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update_display();
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}
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void addocalc_state::write_sdo(int state)
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{
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// DATAO: trigger power off after a short delay
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if (state != m_sdo)
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m_power_timer->adjust(state ? attotime::from_msec(50) : attotime::never);
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m_sdo = state;
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}
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// inputs
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static INPUT_PORTS_START( addocalc )
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PORT_START("IN.0") // DIO0
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_UNUSED )
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_DEL) PORT_CODE(KEYCODE_BACKSPACE) PORT_NAME("CL")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_ENTER) PORT_CODE(KEYCODE_ENTER_PAD) PORT_NAME("=")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED )
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PORT_START("IN.1") // DIO1
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_PLUS_PAD) PORT_NAME("+")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_MINUS_PAD) PORT_NAME("-")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_ASTERISK) PORT_NAME(u8"×")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_SLASH_PAD) PORT_NAME(u8"÷")
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PORT_START("IN.2") // DIO2
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_S) PORT_NAME("STO")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_R) PORT_NAME("REC")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_E) PORT_NAME("EX")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_STOP) PORT_CODE(KEYCODE_DEL_PAD) PORT_NAME(".")
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PORT_START("IN.3") // DIO3
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_F) PORT_NAME("FT")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_I) PORT_NAME("IN")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_A) PORT_NAME("FRA")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_M) PORT_NAME("MET")
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PORT_START("IN.4") // DIO4
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_0) PORT_CODE(KEYCODE_0_PAD) PORT_NAME("0")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_1) PORT_CODE(KEYCODE_1_PAD) PORT_NAME("1")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_2) PORT_CODE(KEYCODE_2_PAD) PORT_NAME("2")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_3) PORT_CODE(KEYCODE_3_PAD) PORT_NAME("3")
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PORT_START("IN.5") // DIO5
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_4) PORT_CODE(KEYCODE_4_PAD) PORT_NAME("4")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_5) PORT_CODE(KEYCODE_5_PAD) PORT_NAME("5")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_6) PORT_CODE(KEYCODE_6_PAD) PORT_NAME("6")
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_7) PORT_CODE(KEYCODE_7_PAD) PORT_NAME("7")
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PORT_START("IN.6") // DIO6
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_8) PORT_CODE(KEYCODE_8_PAD) PORT_NAME("8")
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PORT_BIT( 0x02, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CODE(KEYCODE_9) PORT_CODE(KEYCODE_9_PAD) PORT_NAME("9")
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PORT_BIT( 0x04, IP_ACTIVE_HIGH, IPT_UNUSED )
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PORT_BIT( 0x08, IP_ACTIVE_HIGH, IPT_UNUSED )
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PORT_START("IN.7") // INT1
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_POWER_ON ) PORT_CHANGED_MEMBER(DEVICE_SELF, addocalc_state, power_button, true) PORT_NAME("ON/OFF")
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INPUT_PORTS_END
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// config
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void addocalc_state::addocalc(machine_config &config)
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{
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// basic machine hardware
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MM78(config, m_maincpu, 430000); // approximation - VC osc. R=47K
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m_maincpu->write_d().set(FUNC(addocalc_state::write_d));
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m_maincpu->write_r().set(FUNC(addocalc_state::write_r));
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m_maincpu->read_p().set(FUNC(addocalc_state::read_p));
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m_maincpu->write_ssc().set(FUNC(addocalc_state::write_ssc));
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m_maincpu->write_sdo().set(FUNC(addocalc_state::write_sdo));
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TIMER(config, "power").configure_generic(FUNC(addocalc_state::power_off));
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// video hardware
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PWM_DISPLAY(config, m_display).set_size(11, 8);
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m_display->set_segmask(0x7ff, 0xff);
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config.set_default_layout(layout_addocalc);
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// no sound!
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}
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// roms
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ROM_START( addocalc )
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ROM_REGION( 0x0800, "maincpu", 0 )
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ROM_LOAD( "mm78_a7872-11", 0x0000, 0x0800, CRC(1ff26da7) SHA1(b4b9b5886d60dcd634661604f9ef5346a6c8bd1b) )
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ROM_END
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/*******************************************************************************
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Fonas Tri-1
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@ -197,7 +389,7 @@ static INPUT_PORTS_START( ftri1 )
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PORT_BIT( 0x80, IP_ACTIVE_LOW, IPT_BUTTON1 ) PORT_NAME("Swing / S2 V")
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PORT_START("RESET")
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CHANGED_MEMBER(DEVICE_SELF, hh_pps41_state, reset_button, 0) PORT_CODE(KEYCODE_F1) PORT_NAME("Game Reset")
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PORT_BIT( 0x01, IP_ACTIVE_HIGH, IPT_KEYPAD ) PORT_CHANGED_MEMBER(DEVICE_SELF, ftri1_state, reset_button, 0) PORT_CODE(KEYCODE_F1) PORT_NAME("Game Reset")
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INPUT_PORTS_END
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// config
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@ -1616,6 +1808,8 @@ ROM_END
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*******************************************************************************/
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// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY, FULLNAME, FLAGS
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SYST( 1980, addocalc, 0, 0, addocalc, addocalc, addocalc_state, empty_init, "Addometer Company", "Addometer Calculator", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
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SYST( 1979, ftri1, 0, 0, ftri1, ftri1, ftri1_state, empty_init, "Fonas", "Tri-1 (Fonas)", MACHINE_SUPPORTS_SAVE )
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SYST( 1979, mastmind, 0, 0, mastmind, mastmind, mastmind_state, empty_init, "Invicta", "Electronic Master Mind (Invicta)", MACHINE_SUPPORTS_SAVE | MACHINE_NO_SOUND_HW )
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@ -480,7 +480,8 @@ INPUT_CHANGED_MEMBER(hh_tms1k_state::reset_button)
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INPUT_CHANGED_MEMBER(hh_tms1k_state::power_button)
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{
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set_power((bool)param);
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if (newval != field.defvalue())
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set_power((bool)param);
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}
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void hh_tms1k_state::auto_power_off(int state)
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@ -415,8 +415,7 @@ void iteagle_fpga_device::fpga_w(offs_t offset, uint32_t data, uint32_t mem_mask
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if (VERBOSE & LOG_SERIAL) {
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m_serial0_1.write_data((data >> 16) & 0xff, 1);
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if (m_serial0_1.get_tx_str(1).back() == 0xd) {
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logerror("com0: %s", m_serial0_1.get_tx_str(1).c_str());
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osd_printf_info("com0: %s\n", m_serial0_1.get_tx_str(1));
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LOGMASKED(LOG_SERIAL, "com0: %s\n", m_serial0_1.get_tx_str(1));
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m_serial0_1.clear_tx_str(1);
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}
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}
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@ -465,7 +464,7 @@ void iteagle_fpga_device::fpga_w(offs_t offset, uint32_t data, uint32_t mem_mask
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int chan = 0;
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m_serial2_3.write_data((data >> 24) & 0xff, chan);
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if (m_serial2_3.get_tx_str(chan).back() == 0xd) {
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LOGMASKED(LOG_SERIAL, "com3: %s\n", m_serial2_3.get_tx_str(chan).c_str());
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LOGMASKED(LOG_SERIAL, "com3: %s\n", m_serial2_3.get_tx_str(chan));
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osd_printf_debug("com3: %s\n", m_serial2_3.get_tx_str(chan));
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if (m_serial2_3.get_tx_str(chan).find("ATI5") != -1)
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m_serial2_3.write_rx_str(chan, "OK\r181\r");
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@ -530,7 +529,7 @@ uint8_t iteagle_am85c30::read_control(int channel)
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void iteagle_am85c30::write_data(uint8_t data, int channel)
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{
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if (VERBOSE & LOG_SERIAL_VERBOSE) printf("chan %i: TX 0x%2X\n", channel, data);
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//osd_printf_debug("chan %i: TX 0x%2X\n", channel, data);
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m_serial_tx[channel] += data;
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m_rr_regs[channel][0] |= 0x4; // Tx Buffer Empty
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// Tx Interrupt
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@ -541,7 +540,6 @@ void iteagle_am85c30::write_data(uint8_t data, int channel)
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}
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// Limit length
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if (m_serial_tx[channel].size() >= 4000) {
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if (VERBOSE & LOG_SERIAL) printf("%s\n", m_serial_tx[channel].c_str());
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osd_printf_debug("%s\n", m_serial_tx[channel]);
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m_serial_tx[channel].clear();
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}
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@ -551,7 +549,7 @@ uint8_t iteagle_am85c30::read_data(int channel)
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{
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uint8_t retVal = 0;
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if (!m_serial_rx[channel].empty()) {
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//logerror("fpga_r: read byte: %c\n", m_serial_rx[channel].at(0));
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//printf("fpga_r: read byte: %c\n", m_serial_rx[channel].at(0));
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retVal = m_serial_rx[channel].at(0);
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m_serial_rx[channel].erase(m_serial_rx[channel].begin());
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}
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@ -709,7 +707,7 @@ void iteagle_eeprom_device::device_start()
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uint16_t checkSum = 0;
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for (int i=0; i<0x3f; i++) {
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checkSum += m_iteagle_default_eeprom[i];
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//logerror("eeprom init i: %x data: %04x\n", i, iteagle_default_eeprom[i]);
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//logerror("eeprom init i: %x data: %04x\n", i, iteagle_default_eeprom[i]);
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}
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m_iteagle_default_eeprom[0x3f] = checkSum;
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@ -27,6 +27,7 @@ public:
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std::string get_tx_str(int channel) { return m_serial_tx[channel]; }
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void clear_tx_str(int channel) { m_serial_tx[channel].clear(); }
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bool check_interrupt() { return (m_rr_regs[0][3] != 0); }
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private:
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uint8_t m_rr_regs[2][16];
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uint8_t m_wr_regs[2][16];
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@ -80,7 +81,7 @@ private:
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devcb_read16 m_gunx_cb;
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devcb_read16 m_guny_cb;
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||||
emu_timer * m_timer;
|
||||
emu_timer *m_timer;
|
||||
int m_irq_num;
|
||||
int m_serial_irq_num;
|
||||
|
||||
|
|
@ -169,7 +170,6 @@ private:
|
|||
|
||||
uint32_t ctrl_r(offs_t offset, uint32_t mem_mask = ~0);
|
||||
void ctrl_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
|
||||
|
||||
};
|
||||
|
||||
DECLARE_DEVICE_TYPE(ITEAGLE_FPGA, iteagle_fpga_device)
|
||||
|
|
|
|||
48
src/mame/layout/addocalc.lay
Normal file
48
src/mame/layout/addocalc.lay
Normal file
|
|
@ -0,0 +1,48 @@
|
|||
<?xml version="1.0"?>
|
||||
<!--
|
||||
license:CC0-1.0
|
||||
-->
|
||||
<mamelayout version="2">
|
||||
|
||||
<!-- define elements -->
|
||||
|
||||
<element name="mul"><rect><color red="0.8" green="0.8" blue="0.8" /></rect></element>
|
||||
|
||||
<element name="text_l1"><text string="m" align="2"></text></element>
|
||||
<element name="text_l2"><text string="cm" align="2"></text></element>
|
||||
<element name="text_l3"><text string="stor" align="2"></text></element>
|
||||
|
||||
<element name="digit" defstate="0">
|
||||
<led7seg><color red="0.2" green="1.0" blue="0.85" /></led7seg>
|
||||
</element>
|
||||
|
||||
|
||||
<!-- build screen -->
|
||||
|
||||
<view name="Internal Layout">
|
||||
|
||||
<!-- labels -->
|
||||
<collection name="Labels">
|
||||
<element ref="text_l1"><bounds x="28.5" y="17" width="10" height="5" /></element>
|
||||
<element ref="text_l2"><bounds x="48.5" y="17" width="10" height="5" /></element>
|
||||
<element ref="text_l3"><bounds x="114.5" y="17" width="10" height="5" /></element>
|
||||
|
||||
<element ref="mul" blend="multiply"><bounds x="-5" y="-3" width="130" height="27" /></element>
|
||||
</collection>
|
||||
|
||||
<!-- display -->
|
||||
<element name="digit0" ref="digit"><bounds x="0" y="0" width="10" height="15" /></element>
|
||||
<element name="digit1" ref="digit"><bounds x="10" y="0" width="10" height="15" /></element>
|
||||
<element name="digit2" ref="digit"><bounds x="20" y="0" width="10" height="15" /></element>
|
||||
<element name="digit3" ref="digit"><bounds x="30" y="0" width="10" height="15" /></element>
|
||||
<element name="digit4" ref="digit"><bounds x="40" y="0" width="10" height="15" /></element>
|
||||
<element name="digit5" ref="digit"><bounds x="50" y="0" width="10" height="15" /></element>
|
||||
<element ref="digit"><bounds x="60" y="0" width="10" height="15" /></element> <!-- N/C -->
|
||||
<element name="digit6" ref="digit"><bounds x="70" y="0" width="10" height="15" /></element>
|
||||
<element name="digit7" ref="digit"><bounds x="80" y="0" width="10" height="15" /></element>
|
||||
<element name="digit10" ref="digit"><bounds x="90" y="0" width="10" height="15" /></element>
|
||||
<element name="digit8" ref="digit"><bounds x="100" y="0" width="10" height="15" /></element>
|
||||
<element name="digit9" ref="digit"><bounds x="110" y="0" width="10" height="15" /></element>
|
||||
|
||||
</view>
|
||||
</mamelayout>
|
||||
|
|
@ -18740,6 +18740,7 @@ us2pfball // US Games
|
|||
uspbball // US Games
|
||||
|
||||
@source:handheld/hh_pps41.cpp
|
||||
addocalc // Addometer Company
|
||||
brainbaf // Mattel
|
||||
dunksunk // Kmart
|
||||
ftri1 // Fonas
|
||||
|
|
|
|||
|
|
@ -30,7 +30,6 @@ TODO:
|
|||
#include "emu.h"
|
||||
|
||||
#include "cpu/mcs48/mcs48.h"
|
||||
#include "machine/timer.h"
|
||||
#include "machine/tms6100.h"
|
||||
#include "video/mm5445.h"
|
||||
#include "video/pwm.h"
|
||||
|
|
@ -54,7 +53,6 @@ public:
|
|||
m_display(*this, "display"),
|
||||
m_tms6100(*this, "tms6100"),
|
||||
m_speech(*this, "speech"),
|
||||
m_onbutton_timer(*this, "on_button"),
|
||||
m_inputs(*this, "IN.%u", 0)
|
||||
{ }
|
||||
|
||||
|
|
@ -73,10 +71,10 @@ private:
|
|||
required_device<pwm_display_device> m_display;
|
||||
required_device<tms6100_device> m_tms6100;
|
||||
required_device<votrax_sc01_device> m_speech;
|
||||
required_device<timer_device> m_onbutton_timer;
|
||||
required_ioport_array<7> m_inputs;
|
||||
|
||||
bool m_power_on = false;
|
||||
attotime m_onbutton_time;
|
||||
u8 m_inp_mux = 0;
|
||||
u8 m_phoneme = 0x3f;
|
||||
int m_speech_strobe = 0;
|
||||
|
|
@ -95,6 +93,7 @@ void k28_state::machine_start()
|
|||
{
|
||||
// register for savestates
|
||||
save_item(NAME(m_power_on));
|
||||
save_item(NAME(m_onbutton_time));
|
||||
save_item(NAME(m_inp_mux));
|
||||
save_item(NAME(m_phoneme));
|
||||
save_item(NAME(m_speech_strobe));
|
||||
|
|
@ -112,8 +111,8 @@ void k28_state::machine_reset()
|
|||
m_power_on = true;
|
||||
m_maincpu->set_input_line(INPUT_LINE_RESET, CLEAR_LINE);
|
||||
|
||||
// the game relies on reading the on-button as pressed when it's turned on
|
||||
m_onbutton_timer->adjust(attotime::from_msec(250));
|
||||
// it relies on reading the on-button as pressed when it's turned on
|
||||
m_onbutton_time = machine().time() + attotime::from_msec(250);
|
||||
}
|
||||
|
||||
INPUT_CHANGED_MEMBER(k28_state::power_on)
|
||||
|
|
@ -126,6 +125,7 @@ void k28_state::power_off()
|
|||
{
|
||||
m_power_on = false;
|
||||
m_maincpu->set_input_line(INPUT_LINE_RESET, ASSERT_LINE);
|
||||
m_display->clear();
|
||||
}
|
||||
|
||||
|
||||
|
|
@ -189,7 +189,7 @@ u8 k28_state::mcu_p1_r()
|
|||
data |= m_inputs[i]->read();
|
||||
|
||||
// force press on-button at boot
|
||||
if (i == 5 && m_onbutton_timer->enabled())
|
||||
if (i == 5 && machine().time() < m_onbutton_time)
|
||||
data |= 1;
|
||||
}
|
||||
|
||||
|
|
@ -310,8 +310,6 @@ void k28_state::k28(machine_config &config)
|
|||
|
||||
TMS6100(config, m_tms6100, 3.579545_MHz_XTAL / 15); // CLK tied to 8021 ALE pin
|
||||
|
||||
TIMER(config, "on_button").configure_generic(nullptr);
|
||||
|
||||
// video hardware
|
||||
MM5445(config, m_vfd).output_cb().set(FUNC(k28_state::vfd_output_w));
|
||||
PWM_DISPLAY(config, m_display).set_size(9, 16);
|
||||
|
|
|
|||
|
|
@ -7,8 +7,8 @@ Tiger Electronics K-2-8 (model 7-232) Sold in Hong Kong, distributed in US as:
|
|||
- Coleco: Talking Teacher (model 8100)
|
||||
- Sears: Talkatron: Learning Computer
|
||||
|
||||
1981 K-2-8 models 7-230 and 7-231 are on different hardware, showing a different
|
||||
keyboard, VFD, and use the SC-01 speech chip. --> driver k28.cpp
|
||||
1981 K-2-8 models 7-230 and 7-231 are on different hardware, having a different
|
||||
keyboard, VFD, and the SC-01-A speech chip. --> driver k28.cpp
|
||||
|
||||
Hardware notes:
|
||||
- PCB label: 201223A (main), REV0 ET828D (LCD)
|
||||
|
|
|
|||
Loading…
Reference in a new issue