comp(9)

Usage

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

Functions

comp.N (requires a floating-point thread): Update the comparator

Pins

`comp.N.in0 float in`	Inverting input to the comparator
`comp.N.in1 float in`	Non-inverting input to the comparator
`comp.N.out bit out`	Normal output. True when `in1` > `in0` (see parameter `hyst` for details)
`comp.N.equal bit out`	Match output. True when difference between `in1` and `in0` is less than `hyst`/2

Parameters

comp.N.hyst float rw (default: 0.0)

Hysteresis of the comparator (default 0.0)

With zero hysteresis, the output is true when in1 > in0. With nonzero hysteresis, the output switches on and off at two different values, separated by distance hyst around the point where in1 = in0. Keep in mind that floating point calculations are never absolute and it is wise to always set hyst if you intend to use equal

Releases

2 releases since Debian 12 (Bookworm); the text changed 1 time.

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