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Diffstat (limited to 'src/mess/drivers/b16.c')
-rw-r--r--src/mess/drivers/b16.c21
1 files changed, 4 insertions, 17 deletions
diff --git a/src/mess/drivers/b16.c b/src/mess/drivers/b16.c
index 3f725d39271..c6acf3922a6 100644
--- a/src/mess/drivers/b16.c
+++ b/src/mess/drivers/b16.c
@@ -255,22 +255,6 @@ void b16_state::machine_reset()
}
-
-static MC6845_INTERFACE( mc6845_intf )
-{
- false, /* show border area */
- 0,0,0,0, /* visarea adjustment */
- 8, /* number of pixels per video memory address */
- NULL, /* before pixel update callback */
- NULL, /* row update callback */
- NULL, /* after pixel update callback */
- DEVCB_NULL, /* callback for display state changes */
- DEVCB_NULL, /* callback for cursor state changes */
- DEVCB_NULL, /* HSYNC callback */
- DEVCB_NULL, /* VSYNC callback */
- NULL /* update address callback */
-};
-
READ8_MEMBER(b16_state::memory_read_byte)
{
address_space& prog_space = m_maincpu->space(AS_PROGRAM);
@@ -300,7 +284,10 @@ static MACHINE_CONFIG_START( b16, b16_state )
MCFG_SCREEN_VISIBLE_AREA(0, 640-1, 0, 400-1)
MCFG_SCREEN_PALETTE("palette")
- MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_14_31818MHz/5, mc6845_intf) /* unknown clock, hand tuned to get ~60 fps */
+ MCFG_MC6845_ADD("crtc", H46505, "screen", XTAL_14_31818MHz/5) /* unknown clock, hand tuned to get ~60 fps */
+ MCFG_MC6845_SHOW_BORDER_AREA(false)
+ MCFG_MC6845_CHAR_WIDTH(8)
+
MCFG_DEVICE_ADD("8237dma", AM9517A, XTAL_14_31818MHz/2)
MCFG_I8237_IN_MEMR_CB(READ8(b16_state, memory_read_byte))
MCFG_I8237_OUT_MEMW_CB(WRITE8(b16_state, memory_write_byte))