Here's a list of all the How To guides which explain how to use MPF with FAST Pinball hardware. These guides include the numbering format (how you map specific entries in your config files to board and connector locations) as well as overall settings that affect how your FAST hardware performs. (Watch dogs, update speeds, etc.)
Video about FAST:
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Connecting FAST to your Computer <connecting> Installing hardware drivers & configuring COM ports <config> Switches <switches> Coils/Drivers/Magnets/Motors <drivers> Flippers, Slingshots, Pop Bumpers, and other "quick response" devices <hw_rules> LEDs <leds> Matrix Lights <lights> Traditional (single color) DMDs <dmd> RGB DMDs <rgb_dmd> Servos <servos> Power Filter Board <power_filter> Troubleshooting <troubleshooting>