diff options
Diffstat (limited to 'src/devices/machine/applefdintf.cpp')
-rw-r--r-- | src/devices/machine/applefdintf.cpp | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/devices/machine/applefdintf.cpp b/src/devices/machine/applefdintf.cpp new file mode 100644 index 00000000000..1bb1007d6b8 --- /dev/null +++ b/src/devices/machine/applefdintf.cpp @@ -0,0 +1,87 @@ +// license:BSD-3-Clause +// copyright-holders:Nathan Woods, Raphael Nabet, R. Belmont + +#include "emu.h" +#include "applefdintf.h" +#include "formats/ap2_dsk.h" +#include "formats/ap_dsk35.h" +#include "formats/as_dsk.h" +#include "formats/fs_prodos.h" + +void applefdintf_device::formats_525_13(format_registration &fr) +{ + fr.add(FLOPPY_EDD_FORMAT); + fr.add(FLOPPY_WOZ_FORMAT); + fr.add(FLOPPY_NIB_FORMAT); +} + +void applefdintf_device::formats_525(format_registration &fr) +{ + fr.add(FLOPPY_A216S_DOS_FORMAT); + fr.add(FLOPPY_A216S_PRODOS_FORMAT); + fr.add(FLOPPY_RWTS18_FORMAT); + fr.add(FLOPPY_EDD_FORMAT); + fr.add(FLOPPY_WOZ_FORMAT); + fr.add(FLOPPY_NIB_FORMAT); + + fr.add(fs::PRODOS); +} + +void applefdintf_device::formats_35(format_registration &fr) +{ + fr.add_pc_formats(); + fr.add(FLOPPY_DC42_FORMAT); + fr.add(FLOPPY_WOZ_FORMAT); + fr.add(FLOPPY_MOOF_FORMAT); + fr.add(FLOPPY_APPLE_GCR_FORMAT); + fr.add(FLOPPY_APPLE_2MG_FORMAT); + + fr.add(fs::PRODOS); +} + +void applefdintf_device::floppies_525(device_slot_interface &device) +{ + device.option_add("525", FLOPPY_525_SD); +} + +void applefdintf_device::floppies_35(device_slot_interface &device) +{ + device.option_add("35sd", OAD34V); + device.option_add("35dd", MFD51W); + device.option_add("35hd", MFD75W); +} + +applefdintf_device::applefdintf_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock) : + device_t(mconfig, type, tag, owner, clock), + m_phases_cb(*this), + m_devsel_cb(*this), + m_sel35_cb(*this), + m_hdsel_cb(*this), + m_dat1byte_cb(*this) +{ +} + +void applefdintf_device::device_start() +{ + save_item(NAME(m_phases)); + save_item(NAME(m_phases_input)); +} + +void applefdintf_device::device_reset() +{ + m_phases = 0xf0; + m_phases_input = 0x00; + update_phases(); +} + +void applefdintf_device::phases_w(u8 phases) +{ + m_phases_input = phases; + update_phases(); +} + +void applefdintf_device::update_phases() +{ + u8 mask = m_phases >> 4; + m_phases_cb((m_phases & mask) | (m_phases_input & (mask ^ 0xf))); +} |