Thomas Harte 4c5261bfa0 Made first attempt to use the horizontal counter for something; here for sync timing only, even though I've gone exclusively with '81-style timing for now.

2017-06-12 22:28:30 -04:00

..

Video.cpp

Discovered my timing error: the I/R <-> A loads should take an extra cycle. This means the ZX80 now finally takes the correct 207 cycles per line. Fixed the video output wave to be clocked at the appropriate rate.

2017-06-12 18:55:04 -04:00

Video.hpp

Added comments.

2017-06-06 18:01:33 -04:00

ZX8081.cpp

Made first attempt to use the horizontal counter for something; here for sync timing only, even though I've gone exclusively with '81-style timing for now.

2017-06-12 22:28:30 -04:00

ZX8081.hpp

This now at least remembers whether it is meant to be a ZX81 and has storage for a horizontal counter.

2017-06-12 21:33:16 -04:00