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author | Robbbert <Robbbert@users.noreply.github.com> | 2018-07-26 21:08:35 +1000 |
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committer | Robbbert <Robbbert@users.noreply.github.com> | 2018-07-26 21:08:35 +1000 |
commit | 796bb295d192b9a5ca7137a2614b191b348a550d (patch) | |
tree | 7202b4f7aaea133a4207cb35d7681c750b9df513 | |
parent | 45f81762666ed5e13dde3d27a1ef1033aae3c18b (diff) |
slicer : fixed regression from last November.
-rw-r--r-- | src/mame/drivers/slicer.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/mame/drivers/slicer.cpp b/src/mame/drivers/slicer.cpp index 1aba773c3c2..1094b65dcc9 100644 --- a/src/mame/drivers/slicer.cpp +++ b/src/mame/drivers/slicer.cpp @@ -28,6 +28,7 @@ public: private: DECLARE_WRITE8_MEMBER(sio_out_w); + DECLARE_WRITE_LINE_MEMBER(drive_size_w); template<unsigned int drive> DECLARE_WRITE_LINE_MEMBER(drive_sel_w); void slicer_io(address_map &map); @@ -66,6 +67,11 @@ WRITE_LINE_MEMBER(slicer_state::drive_sel_w) m_fdc->set_floppy(floppy); } +WRITE_LINE_MEMBER(slicer_state::drive_size_w) +{ + m_fdc->set_unscaled_clock (state ? 1'000'000 : 2'000'000); +} + void slicer_state::slicer_map(address_map &map) { map(0x00000, 0x3ffff).ram(); // fixed 256k for now @@ -77,7 +83,7 @@ void slicer_state::slicer_io(address_map &map) map.unmap_value_high(); map(0x0000, 0x007f).rw(m_fdc, FUNC(fd1797_device::read), FUNC(fd1797_device::write)).umask16(0x00ff); //PCS0 map(0x0080, 0x00ff).rw("duart", FUNC(scn2681_device::read), FUNC(scn2681_device::write)).umask16(0x00ff); //PCS1 - map(0x0100, 0x0107).mirror(0x0078).w("drivelatch", FUNC(ls259_device::write_d0)).umask16(0x00ff); //PCS2 + map(0x0100, 0x010f).mirror(0x0070).w("drivelatch", FUNC(ls259_device::write_d0)).umask16(0x00ff); //PCS2 // TODO: 0x180 sets ack map(0x0180, 0x0180).r("sasi_data_in", FUNC(input_buffer_device::bus_r)).w("sasi_data_out", FUNC(output_latch_device::bus_w)).umask16(0x00ff); //PCS3 map(0x0181, 0x0181).r("sasi_ctrl_in", FUNC(input_buffer_device::bus_r)); @@ -122,6 +128,7 @@ MACHINE_CONFIG_START(slicer_state::slicer) MCFG_ADDRESSABLE_LATCH_Q3_OUT_CB(WRITELINE(*this, slicer_state, drive_sel_w<2>)) MCFG_ADDRESSABLE_LATCH_Q4_OUT_CB(WRITELINE(*this, slicer_state, drive_sel_w<1>)) MCFG_ADDRESSABLE_LATCH_Q5_OUT_CB(WRITELINE(*this, slicer_state, drive_sel_w<0>)) + MCFG_ADDRESSABLE_LATCH_Q6_OUT_CB(WRITELINE(*this, slicer_state, drive_size_w)) MCFG_ADDRESSABLE_LATCH_Q7_OUT_CB(WRITELINE("fdc", fd1797_device, dden_w)) MCFG_DEVICE_ADD("sasi", SCSI_PORT, 0) |