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plan80 : added speaker sound

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This commit is contained in:
Robbbert 2019-09-16 00:47:17 +10:00
parent 3b9216288d
commit 7d28a77e7c
1 changed files with 24 additions and 7 deletions
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31
src/mame/drivers/plan80.cpp
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@ -27,6 +27,8 @@
#include "cpu/i8085/i8085.h"
#include "emupal.h"
#include "screen.h"
#include "sound/spkrdev.h"
#include "speaker.h"
class plan80_state : public driver_device
@ -37,6 +39,7 @@ public:
, m_maincpu(*this, "maincpu")
, m_p_videoram(*this, "videoram")
, m_p_chargen(*this, "chargen")
, m_speaker(*this, "speaker")
{ }
void plan80(machine_config &config);
@ -49,8 +52,9 @@ private:
TIMER_BOOT
};
DECLARE_READ8_MEMBER(plan80_04_r);
DECLARE_WRITE8_MEMBER(plan80_09_w);
DECLARE_READ8_MEMBER(port04_r);
DECLARE_WRITE8_MEMBER(port09_w);
DECLARE_WRITE8_MEMBER(port10_w);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void plan80_io(address_map &map);
@ -58,13 +62,15 @@ private:
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
uint8_t m_kbd_row;
bool m_spk_pol;
virtual void machine_reset() override;
required_device<cpu_device> m_maincpu;
required_shared_ptr<uint8_t> m_p_videoram;
required_region_ptr<u8> m_p_chargen;
required_device<speaker_sound_device> m_speaker;
};
READ8_MEMBER( plan80_state::plan80_04_r )
READ8_MEMBER( plan80_state::port04_r )
{
uint8_t data = 0xff;
@ -86,11 +92,17 @@ READ8_MEMBER( plan80_state::plan80_04_r )
return data;
}
WRITE8_MEMBER( plan80_state::plan80_09_w )
WRITE8_MEMBER( plan80_state::port09_w )
{
m_kbd_row = data;
}
WRITE8_MEMBER( plan80_state::port10_w )
{
m_spk_pol ^= 1;
m_speaker->level_w(m_spk_pol);
}
void plan80_state::plan80_mem(address_map &map)
{
@ -105,8 +117,9 @@ void plan80_state::plan80_io(address_map &map)
{
map.unmap_value_high();
map.global_mask(0xff);
map(0x04, 0x04).r(FUNC(plan80_state::plan80_04_r));
map(0x09, 0x09).w(FUNC(plan80_state::plan80_09_w));
map(0x04, 0x04).r(FUNC(plan80_state::port04_r));
map(0x09, 0x09).w(FUNC(plan80_state::port09_w));
map(0x10, 0x10).w(FUNC(plan80_state::port10_w));
}
/* Input ports */
@ -251,6 +264,10 @@ void plan80_state::plan80(machine_config &config)
GFXDECODE(config, "gfxdecode", "palette", gfx_plan80);
PALETTE(config, "palette", palette_device::MONOCHROME);
/* sound hardware */
SPEAKER(config, "mono").front_center();
SPEAKER_SOUND(config, m_speaker).add_route(ALL_OUTPUTS, "mono", 0.50);
}
/* ROM definition */
@ -268,4 +285,4 @@ ROM_END
/* Driver */
// YEAR NAME PARENT COMPAT MACHINE INPUT CLASS INIT COMPANY FULLNAME FLAGS
COMP( 1988, plan80, 0, 0, plan80, plan80, plan80_state, init_plan80, "Tesla Eltos", "Plan-80", MACHINE_NOT_WORKING | MACHINE_NO_SOUND)
COMP( 1988, plan80, 0, 0, plan80, plan80, plan80_state, init_plan80, "Tesla Eltos", "Plan-80", MACHINE_NOT_WORKING )