Man page - oneshot(9)

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Manual

ONESHOT

NAME
SYNOPSIS
DESCRIPTION
FUNCTIONS
PINS
PARAMETERS
AUTHOR
LICENSE

NAME

oneshot - one-shot pulse generator

SYNOPSIS

loadrt oneshot [count= N |names= name1 [, name2... ]]

DESCRIPTION

creates a variable-length output pulse when the input changes state. This function needs to run in a thread which supports floating point (typically the servo thread). This means that the pulse length has to be a multiple of that thread period, typically 1mS. For a similar function that can run in the base thread, and which offers higher resolution, see "edge".

FUNCTIONS

oneshot. N (requires a floating-point thread)

Produce output pulses from input edges

PINS

oneshot. N .in bit in

Trigger input

oneshot. N .reset bit in

Reset

oneshot. N .out bit out

Active high pulse

oneshot. N .out-not bit out

Active low pulse

oneshot. N .width float in (default: 0 )

Pulse width in seconds

oneshot. N .time-left float out

Time left in current output pulse

PARAMETERS

oneshot. N .retriggerable bit rw (default: TRUE )

Allow additional edges to extend pulse

oneshot. N .rising bit rw (default: TRUE )

Trigger on rising edge

oneshot. N .falling bit rw (default: FALSE )

Trigger on falling edge

AUTHOR

John Kasunich

LICENSE

GPL