Some oddball items I occasionally put up.
Z80 Timing
Diagrams and Info on IM2 Interrupts
From the Mostek's Z80 Data Manual (c)
1978.
Circuitry Supporting
the IM2 Mode That Can Be Added To Z80 Peripherals
Untested schematic diagram for IM2 peripherals.
A Fast Breadth-First
Pattern Flood Filler for the Sinclair Spectrum, TS2068 and Clones
Includes an article explaining how the
program was developed. Here are the programs
listed in the article.
Dom's DStar, a Conversion
of a TI-86 Calculator Game for the Spectrum
Includes Dom's original Z88DK C source.
A Collection of Small Test Programs Written in C Using Z88DK and the Sprite Pack Library for the Spectrum:
Callbacks
Flies
Test1
Pattern Flood Fill