diff options
Diffstat (limited to 'src/mess/drivers/a6809.c')
-rw-r--r-- | src/mess/drivers/a6809.c | 23 |
1 files changed, 3 insertions, 20 deletions
diff --git a/src/mess/drivers/a6809.c b/src/mess/drivers/a6809.c index 55ac980a4e9..ca594096cb4 100644 --- a/src/mess/drivers/a6809.c +++ b/src/mess/drivers/a6809.c @@ -126,25 +126,6 @@ MACHINE_RESET_MEMBER( a6809_state, a6809) m_via->write_pb7(0); } -static MC6845_UPDATE_ROW( a6809_update_row ) -{ -} - -static MC6845_INTERFACE( a6809_crtc6845_interface ) -{ - false, - 0,0,0,0, - 12, - NULL, - a6809_update_row, - NULL, - DEVCB_NULL, - DEVCB_NULL, - DEVCB_NULL, - DEVCB_NULL, - NULL -}; - READ8_MEMBER( a6809_state::videoram_r ) { offset += m_start_address; @@ -266,7 +247,9 @@ static MACHINE_CONFIG_START( a6809, a6809_state ) MCFG_VIA6522_CB2_HANDLER(WRITELINE(a6809_state, cass_w)) MCFG_VIA6522_IRQ_HANDLER(DEVWRITELINE("maincpu", m6809e_device, irq_line)) - MCFG_MC6845_ADD("mc6845", MC6845, "screen", XTAL_4MHz / 2, a6809_crtc6845_interface) + MCFG_MC6845_ADD("mc6845", MC6845, "screen", XTAL_4MHz / 2) + MCFG_MC6845_SHOW_BORDER_AREA(false) + MCFG_MC6845_CHAR_WIDTH(12) MCFG_DEVICE_ADD("saa5050", SAA5050, 6000000) MCFG_SAA5050_D_CALLBACK(READ8(a6809_state, videoram_r)) |