diff options
Diffstat (limited to 'src/mame/drivers/bitgraph.cpp')
-rw-r--r-- | src/mame/drivers/bitgraph.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/mame/drivers/bitgraph.cpp b/src/mame/drivers/bitgraph.cpp index 7da4e8ffb34..0343a8b5a73 100644 --- a/src/mame/drivers/bitgraph.cpp +++ b/src/mame/drivers/bitgraph.cpp @@ -553,9 +553,9 @@ MACHINE_CONFIG_START(bitgraph_state::bg_motherboard) MCFG_DEVICE_ADD(EAROM_TAG, ER2055, 0) SPEAKER(config, "mono").front_center(); - MCFG_DEVICE_ADD(PSG_TAG, AY8912, XTAL(1'294'400)) - MCFG_AY8910_PORT_A_WRITE_CB(WRITE8(*this, bitgraph_state, earom_write)) - MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 1.00) + AY8912(config, m_psg, XTAL(1'294'400)); + m_psg->port_a_write_callback().set(FUNC(bitgraph_state::earom_write)); + m_psg->add_route(ALL_OUTPUTS, "mono", 1.00); MACHINE_CONFIG_END #ifdef UNUSED_FUNCTION |