diff options
Diffstat (limited to 'src/lib/formats/cd90_640_dsk.c')
-rw-r--r-- | src/lib/formats/cd90_640_dsk.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/lib/formats/cd90_640_dsk.c b/src/lib/formats/cd90_640_dsk.c new file mode 100644 index 00000000000..1654d5d8c99 --- /dev/null +++ b/src/lib/formats/cd90_640_dsk.c @@ -0,0 +1,56 @@ +// license:GPL-2.0+ +// copyright-holders:Dirk Best +/*************************************************************************** + + Thompson CD90-640 FDC + + Disk image format + + TODO: + - Gap sizes unverified for FM + +***************************************************************************/ + +#include "cd90_640_dsk.h" + +cd90_640_format::cd90_640_format() : wd177x_format(formats) +{ +} + +const char *cd90_640_format::name() const +{ + return "cd90_640"; +} + +const char *cd90_640_format::description() const +{ + return "CD90-640 disk image"; +} + +const char *cd90_640_format::extensions() const +{ + return "fd"; +} + +const cd90_640_format::format cd90_640_format::formats[] = +{ + { + floppy_image::FF_525, floppy_image::SSSD, floppy_image::FM, + 4000, 16, 40, 1, 128, {}, 1, {}, 14, 11, 12 + }, + { + floppy_image::FF_525, floppy_image::SSDD, floppy_image::MFM, + 2000, 16, 40, 1, 256, {}, 1, {}, 31, 22, 44 + }, + { + floppy_image::FF_525, floppy_image::DSSD, floppy_image::FM, + 4000, 16, 40, 2, 128, {}, 1, {}, 14, 11, 12 + }, + { + floppy_image::FF_525, floppy_image::DSDD, floppy_image::MFM, + 2000, 16, 40, 2, 256, {}, 1, {}, 31, 22, 44 + }, + {} +}; + +const floppy_format_type FLOPPY_CD90_640_FORMAT = &floppy_image_format_creator<cd90_640_format>; |