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Fixes and features to implement
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Fix top line showing bottom line issue - Done
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Check why resolution is now reporting 1440 x 256 - Fixed
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Create boot from bios on startup - Done
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Fix disk boot issue with fast CPU (ST0=40,ST1=04 in RW_DATA_EXEC3) - Done
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Fix corruption writing at 16x and higher - Done
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Fix Beeper sound - Done
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Add DKTronics joystick and sound support - Done
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Get Mouse support working - AMS Done, Kempston Done, Keymouse Done
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Create fake daisywheel module to boot 3.5" disks - Done
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RAMtest has corrupt screen at start - done
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Find issue with intermittent disk corruption
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Find screen corruption issue with HoE at boot
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Fix Blagger stuck key
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CF2DD support
- Disk 40 - Drive 40 = 1 : 1 Track
- Disk 40 - Drive 80 = 1 : 2 Track
- Disk 80 - Drive 40 = 1 : 1 Track - will error
- Disk 80 - Drive 80 = 1 : 1 Tract
- SENSE_INT_STATE - returns modified cylinder number
- SEEK needs cylinder halving
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Future features
- Add memory above 128K as SDRAM and options for different memory sizes
- Get multiple drives working
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Notes
- System timing is 64Mhz clock
- Video clock is 16 Mhz