6502/CLK
1
0
Fork 0
mirror of https://github.com/TomHarte/CLK.git synced 2025-08-15 14:27:29 +00:00
Code Issues Projects Releases Wiki Activity

Adds a further drift safeguard.

Browse Source
This commit is contained in:
Thomas Harte
2019-07-26 23:23:01 -04:00
parent b7b62aa3f6
commit d08d8ed22c
1 changed files with 4 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Storage/Disk/Drive.cpp
View File

@@ -302,6 +302,10 @@ void Drive::setup_track() {
offset = track_time_now - time_found; offset = track_time_now - time_found;
} }
// Reseed cycles_since_index_hole_; 99.99% of the time it'll still be correct as is,
// but if the track has rounded one way or the other it may now be very slightly adrift.
cycles_since_index_hole_ = (int((time_found + offset) * cycles_per_revolution_)) % cycles_per_revolution_;
get_next_event(offset); get_next_event(offset);
} }