diff options
Diffstat (limited to 'src/mess/drivers/pc8801.c')
-rw-r--r-- | src/mess/drivers/pc8801.c | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/src/mess/drivers/pc8801.c b/src/mess/drivers/pc8801.c index e77a75f5728..6b7be4196d4 100644 --- a/src/mess/drivers/pc8801.c +++ b/src/mess/drivers/pc8801.c @@ -447,9 +447,7 @@ public: DECLARE_READ8_MEMBER(upd765_tc_r); DECLARE_WRITE8_MEMBER(fdc_irq_vector_w); DECLARE_WRITE8_MEMBER(fdc_drive_mode_w); - DECLARE_READ_LINE_MEMBER(rxdata_callback); DECLARE_WRITE_LINE_MEMBER(txdata_callback); - DECLARE_READ_LINE_MEMBER(dsr_r); DECLARE_WRITE_LINE_MEMBER(rxrdy_w); DECLARE_READ8_MEMBER(pc8801_sound_board_r); DECLARE_WRITE8_MEMBER(pc8801_sound_board_w); @@ -2606,16 +2604,6 @@ static const ay8910_interface single_ay8910_config = }; /* Cassette Configuration */ -READ_LINE_MEMBER( pc8801_state::rxdata_callback ) -{ - return 0; - //return (m_cass->input() > -0.1) ? 1 : 0; -} - -READ_LINE_MEMBER( pc8801_state::dsr_r ) -{ - return 0; // bit 7 status -} WRITE_LINE_MEMBER( pc8801_state::txdata_callback ) { @@ -2629,9 +2617,7 @@ WRITE_LINE_MEMBER( pc8801_state::rxrdy_w ) static const i8251_interface uart_intf = { - DEVCB_DRIVER_LINE_MEMBER(pc8801_state,rxdata_callback), //rxd_cb DEVCB_DRIVER_LINE_MEMBER(pc8801_state,txdata_callback), //txd_cb - DEVCB_DRIVER_LINE_MEMBER(pc8801_state,dsr_r), DEVCB_NULL, DEVCB_DRIVER_LINE_MEMBER(pc8801_state,rxrdy_w), DEVCB_NULL, |