FOCAL patch for synchronized I/O, precision timing, and on-line files
on-line "reflexes" for general-purpose interpreter languages
Nilsson, Thomy H.
Behavior Research Methods & Instrumentation
To permit on-line control of experiments with an existing high-level interpreter language, this 3-argument user function enables operation of the I/O bus, clock, and timed relays to be synchronized to external events. It also supports on-line files and machine language programs in high memory fields.