Lines Matching +full:512 +full:- +full:bytes

43 utility allows the modification of the run-time behavior of the
108 .Bl -item
111 .Bd -ragged -offset indent -compact
116 1721	21	2 (512)	82	500	2	MFM
117 1476	18	2 (512)	82	500	2	MFM
118 1440	18	2 (512)	80	500	2	MFM
119 1200	15	2 (512)	80	500	2	MFM
120 820	10	2 (512)	82	250	2	MFM
121 800	10	2 (512)	80	250	2	MFM
122 720	9	2 (512)	80	250	2	MFM
127 .Bd -ragged -offset indent -compact
132 1200	15	2 (512)	80	500	2	MFM
134 1476	18	2 (512)	82	500	2	MFM
135 1440	18	2 (512)	80	500	2	MFM
136 1200	15	2 (512)	80	500	2	MFM
137 820	10	2 (512)	82	300	2	MFM
138 800	10	2 (512)	80	300	2	MFM
139 720	9	2 (512)	80	300	2	MFM
140 360	9	2 (512)	40	300	2	MFM,2STEP
141 640	8	2 (512)	80	300	2	MFM
146 .Bd -ragged -offset indent -compact
151 720	9	2 (512)	80	250	2	MFM
156 .Bd -ragged -offset indent -compact
161 360	9	2 (512)	40	250	2	MFM
171 is a comma-separated list of values of the form:
179 .Bl -tag -width ".Ar secsize"
183 The sector size code, 0 = 128 bytes (or less), 1 = 256 bytes, 2 = 512
184 bytes, 3 = 1024 bytes.
210 .Bl -tag -width ".Cm +perpend" -compact
213 .It Cm -mfm
214 Use FM (single-density) encoding.
216 Use 2 steps per each cylinder (for accessing 40-cylinder media in
217 80-cylinder drives).
218 .It Cm -2step
224 .It Cm -perpend
238 .Bd -literal -offset indent
251 .Bd -literal -offset indent
252 $ fdcontrol -v /dev/fd0
253 /dev/fd0: 1.44M drive (3.5" high-density)
257 .Bd -literal -offset indent
258 $ fdcontrol -F /dev/fd0
259 18,512,0xff,0x1b,80,500,2,0x6c,1,0,+mfm
263 .Bd -literal -offset indent
265         Format:         18,512,0xff,0x1b,80,500,2,0x6c,1,0,+mfm
266         Sector size:    512
280 In order to access archaic 160 KB single-density (FM encoded) 5.25
285 .Bd -literal
286 # fdcontrol -s 16,128,0x80,0x2,40,300,,0x10,,,-mfm,+2step /dev/fd1.1
293 .Bd -literal -offset indent
294 fdcontrol -s  26,128,0x80,0x2,77,500,2,0x10,,,-mfm /dev/fd0