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(MESS) vixen: Floppy WIP. (nw)

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This commit is contained in:
Curt Coder 2014-05-19 21:21:46 +00:00
parent 6cec2129ff
commit 453141c1c8
2 changed files with 5 additions and 3 deletions
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5
src/mess/drivers/vixen.c
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@ -70,7 +70,7 @@ Notes:
void vixen_state::update_interrupt()
{
int state = (m_cmd_d1 && m_fdint) || m_vsync || (!m_enb_srq_int && !m_srq) || (!m_enb_atn_int && !m_atn) || (!m_enb_xmt_int && m_txrdy) || (!m_enb_rcv_int && m_rxrdy);
int state = (m_cmd_d1 && m_fdint) || m_vsync;// || (!m_enb_srq_int && !m_srq) || (!m_enb_atn_int && !m_atn) || (!m_enb_xmt_int && m_txrdy) || (!m_enb_rcv_int && m_rxrdy);
m_maincpu->set_input_line(INPUT_LINE_IRQ0, state ? ASSERT_LINE : CLEAR_LINE);
}
@ -666,7 +666,7 @@ static SLOT_INTERFACE_START( vixen_floppies )
SLOT_INTERFACE( "525dd", FLOPPY_525_DD )
SLOT_INTERFACE_END
void vixen_state::fdc_intrq_w(bool state)
WRITE_LINE_MEMBER( vixen_state::fdc_intrq_w )
{
m_fdint = state;
update_interrupt();
@ -797,6 +797,7 @@ static MACHINE_CONFIG_START( vixen, vixen_state )
MCFG_RS232_DSR_HANDLER(DEVWRITELINE(P8251A_TAG, i8251_device, write_dsr))
MCFG_FD1797x_ADD(FDC1797_TAG, XTAL_23_9616MHz/24)
MCFG_WD_FDC_INTRQ_CALLBACK(WRITELINE(vixen_state, fdc_intrq_w))
MCFG_FLOPPY_DRIVE_ADD(FDC1797_TAG":0", vixen_floppies, "525dd", floppy_image_device::default_floppy_formats)
MCFG_FLOPPY_DRIVE_ADD(FDC1797_TAG":1", vixen_floppies, "525dd", floppy_image_device::default_floppy_formats)
MCFG_IEEE488_BUS_ADD()

3
src/mess/includes/vixen.h
View File

@ -49,6 +49,7 @@ public:
m_y5(*this, "Y5"),
m_y6(*this, "Y6"),
m_y7(*this, "Y7"),
m_cmd_d1(0),
m_fdint(0),
m_vsync(0),
m_srq(1),
@ -104,7 +105,7 @@ public:
DECLARE_WRITE_LINE_MEMBER( atn_w );
DECLARE_WRITE_LINE_MEMBER( rxrdy_w );
DECLARE_WRITE_LINE_MEMBER( txrdy_w );
void fdc_intrq_w(bool state);
DECLARE_WRITE_LINE_MEMBER( fdc_intrq_w );
DIRECT_UPDATE_MEMBER(vixen_direct_update_handler);
// memory state