diff options
Diffstat (limited to 'src/mame/drivers/photon.cpp')
-rw-r--r-- | src/mame/drivers/photon.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/mame/drivers/photon.cpp b/src/mame/drivers/photon.cpp index 007c00602b3..20cc886fe22 100644 --- a/src/mame/drivers/photon.cpp +++ b/src/mame/drivers/photon.cpp @@ -223,15 +223,15 @@ MACHINE_CONFIG_START(photon_state::photon) MCFG_PALETTE_ADD("palette", 16) MCFG_PALETTE_INIT_OWNER(pk8000_base_state, pk8000) - MCFG_DEVICE_ADD("ppi8255_1", I8255, 0) - MCFG_I8255_OUT_PORTA_CB(WRITE8(*this, photon_state, _80_porta_w)) - MCFG_I8255_IN_PORTB_CB(READ8(*this, photon_state, _80_portb_r)) - MCFG_I8255_OUT_PORTC_CB(WRITE8(*this, photon_state, _80_portc_w)) - - MCFG_DEVICE_ADD("ppi8255_2", I8255, 0) - MCFG_I8255_IN_PORTA_CB(READ8(*this, pk8000_base_state, _84_porta_r)) - MCFG_I8255_OUT_PORTA_CB(WRITE8(*this, pk8000_base_state, _84_porta_w)) - MCFG_I8255_OUT_PORTC_CB(WRITE8(*this, pk8000_base_state, _84_portc_w)) + i8255_device &ppi1(I8255(config, "ppi8255_1")); + ppi1.out_pa_callback().set(FUNC(photon_state::_80_porta_w)); + ppi1.in_pb_callback().set(FUNC(photon_state::_80_portb_r)); + ppi1.out_pc_callback().set(FUNC(photon_state::_80_portc_w)); + + i8255_device &ppi2(I8255(config, "ppi8255_2")); + ppi2.in_pa_callback().set(FUNC(pk8000_base_state::_84_porta_r)); + ppi2.out_pa_callback().set(FUNC(pk8000_base_state::_84_porta_w)); + ppi2.out_pc_callback().set(FUNC(pk8000_base_state::_84_portc_w)); /* audio hardware */ SPEAKER(config, "mono").front_center(); |