Thomas Harte
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944222eba4
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Added: write_id_data_joiner can now be instructed not to write the first portion of gap. Which makes more sense as an option, to avoiding splicing errors.
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2017-08-15 15:29:23 -04:00 |
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Thomas Harte
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a366298022
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Factored out the standard [M]FM gap and mark groups, to increase 8272 readability and because it's pretty-much certain I'll need them again if ever I try to tackle e.g. the 8271.
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2017-08-14 16:03:35 -04:00 |
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Thomas Harte
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4df9307d25
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Factored out the dull and repetitious stuff of writing n bytes of the same value.
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2017-08-14 15:50:36 -04:00 |
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Thomas Harte
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e1e9a06712
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Made an attempt at format a track.
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2017-08-13 18:05:19 -04:00 |
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Thomas Harte
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b0a7208cc7
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Strung together a very basic version of 8272 write [/deleted] data. Lots of cases as-yet unhandled.
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2017-08-13 12:50:07 -04:00 |
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Thomas Harte
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47732ffb98
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Prevented the 8272 from overreading ID fields (and, by doing so, overrunning its internal buffer). Exposed the MFMController's CRC generator for inspection.
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2017-08-07 12:37:22 -04:00 |
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Thomas Harte
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77da582e88
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Switched the container in which events are passed to int, with the intention of subclasses extending the receivable range.
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2017-08-06 12:35:20 -04:00 |
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Thomas Harte
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29288b690e
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Switched disk controllers to be instantiated explicitly in terms of cycles, created an Amstrad-specific subclass of the 8272 to record the direct programmatic availability of all disk motors bundled together, and otherwise adjusted to ensure the thing is clocked and that the motor is enabled and disabled appropriately. The 8272 is also now formally a subclass of the incoming MDM controller.
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2017-08-06 09:45:16 -04:00 |
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Thomas Harte
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4d60b8801c
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Started trying to factor out just the PLL stream -> FM/MFM events part that is presently in the WD1770.
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2017-08-05 22:26:15 -04:00 |
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