Man page - updown(9)

Packages contains this manual

Package: linuxcnc-uspace
apt-get install linuxcnc-uspace

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Documentations in package:

updown - Counts up or down, with optional limits and wraparound behavior

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

updown. N

Process inputs and update count if necessary

updown. N .countup bit in

Increment count when this pin goes from 0 to 1

updown. N .countdown bit in

Decrement count when this pin goes from 0 to 1

updown. N .reset bit in

Reset count when this pin goes from 0 to 1

updown. N .count s32 out

The current count

updown. N .clamp bit rw

If TRUE, then clamp the output to the min and max parameters.

updown. N .wrap bit rw

If TRUE, then wrap around when the count goes above or below the min and max parameters. Note that wrap implies (and overrides) clamp.

updown. N .max s32 rw (default: 0x7FFFFFFF )

If clamp or wrap is set, count will never exceed this number

updown. N .min s32 rw

If clamp or wrap is set, count will never be less than this number

Stephen Wille Padnos

GPL