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cardinal: Hook up a few more devices that do nothing at the moment (nw)

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This commit is contained in:
AJR 2019-02-01 16:40:57 -05:00
parent e0310830ef
commit 14c8de2cb2
1 changed files with 17 additions and 3 deletions
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20
src/mame/drivers/cardinal.cpp
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@ -16,10 +16,12 @@
#include "emu.h"
#include "cpu/mcs51/mcs51.h"
//#include "bus/rs232/rs232.h"
#include "bus/rs232/rs232.h"
#include "machine/eepromser.h"
#include "sound/spkrdev.h"
//#include "video/crt9028.h"
#include "screen.h"
#include "speaker.h"
class cardinal_state : public driver_device
{
@ -27,6 +29,8 @@ public:
cardinal_state(const machine_config &mconfig, device_type type, const char *tag)
: driver_device(mconfig, type, tag)
, m_eeprom(*this, "eeprom")
, m_speaker(*this, "speaker")
, m_rs232(*this, "rs232")
, m_address_select(false)
{
}
@ -50,6 +54,8 @@ private:
required_device<eeprom_serial_93cxx_device> m_eeprom;
//required_device<crt9028_device> m_vtlc;
required_device<speaker_sound_device> m_speaker;
required_device<rs232_port_device> m_rs232;
bool m_address_select;
};
@ -67,7 +73,7 @@ u32 cardinal_state::screen_update(screen_device &screen, bitmap_rgb32 &bitmap, c
u8 cardinal_state::p1_r()
{
return 0xdf | (m_eeprom->do_read() << 5);
return 0x9f | (m_eeprom->do_read() << 5) | (m_rs232->cts_r() << 6);
}
void cardinal_state::p1_w(u8 data)
@ -77,6 +83,9 @@ void cardinal_state::p1_w(u8 data)
m_eeprom->clk_write(BIT(data, 3));
m_address_select = BIT(data, 1);
m_speaker->level_w(!BIT(data, 2));
m_rs232->write_rts(BIT(data, 7));
}
u8 cardinal_state::vtlc_r()
@ -96,7 +105,7 @@ void cardinal_state::prog_map(address_map &map)
void cardinal_state::ext_map(address_map &map)
{
map(0xff00, 0xff00).mirror(0xff).rw(FUNC(cardinal_state::vtlc_r), FUNC(cardinal_state::vtlc_w));
map(0, 0).mirror(0xffff).rw(FUNC(cardinal_state::vtlc_r), FUNC(cardinal_state::vtlc_w));
}
@ -120,6 +129,11 @@ void cardinal_state::cardinal(machine_config &config)
screen_device &screen(SCREEN(config, "screen", SCREEN_TYPE_RASTER));
screen.set_raw(10.92_MHz_XTAL, 700, 0, 560, 260, 0, 240);
screen.set_screen_update(FUNC(cardinal_state::screen_update));
SPEAKER(config, "mono").front_center();
SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.05);
RS232_PORT(config, m_rs232, default_rs232_devices, nullptr);
}