Machinekit Documentation

HAL Component — ESTOP_LATCH

INSTANTIABLE COMPONENTS — General

All instantiable components can be loaded in two manners

Using loadrt with or without count= | names= parameters as per legacy components
Using newinst, which names the instance and allows further parameters and arguments
primarily pincount= which can set the number of pins created for that instance (where applicable)

NAME

estop_latch — ESTOP latch which sets ok-out true and fault-out false only if ok-in is true, fault-in is false, and a rising edge is seen on reset. While ok-out is true, watchdog toggles, and can be used for chargepumps or similar needs.

SYNOPSIS

estop_latch

USAGE SYNOPSIS

loadrt estop_latch
OR
newinst estop_latch <newinstname> [ pincount=N | iprefix=prefix ] [instanceparamX=X | argX=X ]

( args in [ ] denote possible args and parameters, may not be used in all components )

FUNCTIONS

estop_latch.N.funct ( OR <newinstname>.funct )

PINS

estop_latch.N.ok-in bit in ( OR <newinstname>.ok-in bit in )

estop_latch.N.fault-in bit in ( OR <newinstname>.fault-in bit in )

estop_latch.N.reset bit in ( OR <newinstname>.reset bit in )

estop_latch.N.ok-out bit out ( OR <newinstname>.ok-out bit out )

estop_latch.N.fault-out bit out ( OR <newinstname>.fault-out bit out )

estop_latch.N.watchdog bit out ( OR <newinstname>.watchdog bit out )

LICENCE

GPL