</pre>
About usages: - Reading from BASIC with 50Hz interrupt is fine to handle a fast char pointer with acceleration. - Reading from ASM with 300Hz interrupt is fine to handle a fast pixel pointer with acceleration. == Technical information I/O ports ==
Port &F990 : 0321RLDU : Input A, joystick and buttons
&F996 and &F997 ports are unused.
About usages:
- Reading from BASIC with 50Hz interrupt is fine to handle a fast char pointer with acceleration.
- Reading from ASM with 300Hz interrupt is fine to handle a fast pixel pointer with acceleration.
== Downloads ==