diff options
author | smf- <smf-@users.noreply.github.com> | 2014-01-11 01:00:43 +0000 |
---|---|---|
committer | smf- <smf-@users.noreply.github.com> | 2014-01-11 01:00:43 +0000 |
commit | 340b2178861799dd162df83d1c4985758a53bfc0 (patch) | |
tree | 528bc03ebb5b3bba0e06c2d09ace3bcb5e304dac /src/mess/drivers/binbug.c | |
parent | 5a89e028d557724b4613d555781ca8b6a4ceb4b7 (diff) |
Replaced FLAG fake IO port with a DEVCB2 callback [smf]
Diffstat (limited to 'src/mess/drivers/binbug.c')
-rw-r--r-- | src/mess/drivers/binbug.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/mess/drivers/binbug.c b/src/mess/drivers/binbug.c index 415c0076960..432abdc8587 100644 --- a/src/mess/drivers/binbug.c +++ b/src/mess/drivers/binbug.c @@ -71,7 +71,7 @@ public: DECLARE_WRITE8_MEMBER(binbug_ctrl_w); DECLARE_READ8_MEMBER(binbug_serial_r); - DECLARE_WRITE8_MEMBER(binbug_serial_w); + DECLARE_WRITE_LINE_MEMBER(binbug_serial_w); const UINT8 *m_p_chargen; UINT8 m_framecnt; virtual void video_start(); @@ -93,9 +93,9 @@ READ8_MEMBER( binbug_state::binbug_serial_r ) return m_keyboard->tx_r() & (m_cass->input() < 0.03); } -WRITE8_MEMBER( binbug_state::binbug_serial_w ) +WRITE_LINE_MEMBER( binbug_state::binbug_serial_w ) { - m_cass->output(BIT(data, 0) ? -1.0 : +1.0); + m_cass->output(state ? -1.0 : +1.0); } static ADDRESS_MAP_START(binbug_mem, AS_PROGRAM, 8, binbug_state) @@ -109,7 +109,7 @@ ADDRESS_MAP_END static ADDRESS_MAP_START(binbug_io, AS_IO, 8, binbug_state) ADDRESS_MAP_UNMAP_HIGH AM_RANGE(S2650_CTRL_PORT, S2650_CTRL_PORT) AM_WRITE(binbug_ctrl_w) - AM_RANGE(S2650_SENSE_PORT, S2650_FO_PORT) AM_READWRITE(binbug_serial_r,binbug_serial_w) + AM_RANGE(S2650_SENSE_PORT, S2650_SENSE_PORT) AM_READ(binbug_serial_r) ADDRESS_MAP_END /* Input ports */ @@ -299,6 +299,7 @@ static MACHINE_CONFIG_START( binbug, binbug_state ) MCFG_CPU_ADD("maincpu",S2650, XTAL_1MHz) MCFG_CPU_PROGRAM_MAP(binbug_mem) MCFG_CPU_IO_MAP(binbug_io) + MCFG_S2650_FLAG_HANDLER(WRITELINE(binbug_state, binbug_serial_w)) /* video hardware */ MCFG_SCREEN_ADD("screen", RASTER) |