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23 lines
1.0 KiB
Python
23 lines
1.0 KiB
Python
from passport.rwts.dos33 import DOS33RWTS
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class SunburstRWTS(DOS33RWTS):
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def reset(self, logical_sectors):
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DOS33RWTS.reset(self, logical_sectors)
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self.address_epilogue = (logical_sectors[3][0x91],)
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self.data_epilogue = (logical_sectors[3][0x35],)
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self.address_prologue_third_nibble_by_track = logical_sectors[4][0x29:]
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self.data_prologue_third_nibble_by_track = logical_sectors[4][0x34:]
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def seek(self, logical_track_num):
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self.address_prologue = (self.address_prologue[0],
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self.address_prologue[1],
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self.address_prologue_third_nibble_by_track[logical_track_num])
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self.data_prologue = (self.data_prologue[0],
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self.data_prologue[1],
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self.data_prologue_third_nibble_by_track[logical_track_num])
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DOS33RWTS.seek(self, logical_track_num)
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if logical_track_num >= 0x11:
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return logical_track_num + 0.5
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else:
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return float(logical_track_num)
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