// license:GPL-2.0+ // copyright-holders:Dirk Best /*************************************************************************** TRS-80 JV1 disk image format Used by Jeff Vavasour's TRS-80 Emulators TODO: - Gap sizes unverified ***************************************************************************/ #include "trs80_dsk.h" trs80_format::trs80_format() : wd177x_format(formats) { } const char *trs80_format::name() const { return "trs80"; } const char *trs80_format::description() const { return "TRS-80 JV1 disk image"; } const char *trs80_format::extensions() const { return "dsk"; } int trs80_format::get_track_dam_fm(const format &f, int head, int track) { return (track == 17 && head == 0) ? FM_DDAM : FM_DAM; } const trs80_format::format trs80_format::formats[] = { { floppy_image::FF_525, floppy_image::SSSD, floppy_image::FM, 4000, 10, 35, 1, 256, {}, 0, {}, 14, 11, 12 }, { floppy_image::FF_525, floppy_image::SSSD, floppy_image::FM, 4000, 10, 40, 1, 256, {}, 0, {}, 14, 11, 12 }, { floppy_image::FF_525, floppy_image::SSDD, floppy_image::FM, 4000, 10, 80, 1, 256, {}, 0, {}, 14, 11, 12 }, {} }; const floppy_format_type FLOPPY_TRS80_FORMAT = &floppy_image_format_creator;