Notes:
Memory location $fe contains a new random byte on every instruction.
Memory location $ff contains the ascii code of the last key pressed.
Memory locations $200 to $5ff map to the screen pixels. Different values will
draw different colour pixels. The colours are:
$0: Black
$1: White
$2: Red
$3: Cyan
$4: Purple
$5: Green
$6: Blue
$7: Yellow
$8: Orange
$9: Brown
$a: Light red
$b: Dark grey
$c: Grey
$d: Light green
$e: Light blue
$f: Light grey
I should mention, I (the owner of the site this is being hosted on, theki) did not create thisnor did I contribute to it, like, at all. It is created by Nick Morgan (et al.) and is licensed under the GNU GPLv3 license. This merely exists as a way for me to access this at school.
What is this?
It's an emulator for the 6502 microprocessor. It's the one from Easy 6502 and supports all of the instructions on the original chip. Notes contains information about this implementation. You should star the repository.