OR2(9)

💖 NAME 💖

or2 — the two-input OR gate, bestie. it's a HAL component and it does exactly one (1) thing, but it does it flawlessly, no cap ✨

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🌸 SYNOPSIS 🌸

loadrt or2 [count=N|names=name1[,name2...]]

that's the whole thing. load it up, tell it how many copies you want, and go be a main character 🫶

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🦋 FUNCTIONS 🦋

• or2.N — literally the function for instance N. one function per gate, that's it, that's the vibe 🎀

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✨ PINS ✨

okay so every single instance gets its own lil trio of pins, all of them bit-typed:

• or2.N.in0 — bit, in. input number zero, the first of your two inputs 💜
• or2.N.in1 — bit, in. input number one, the second of your two inputs 💜
• or2.N.out — bit, out. your result, computed fresh from in0 and in1 💅

and here's the whole entire rule for how out gets computed, don't blink:

in0=FALSE in1=FALSE
       out=FALSE

Otherwise,

out=TRUE

so, like — BOTH of them have to be FALSE for out to be FALSE. any other combo? out=TRUE, periodt. one TRUE in the mix and out is living its best TRUE life 😭🔥

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👑 SEE ALSO 👑

• logic(9)

go read that one too, it's the whole family of logic gates and they're all iconic in their own way 🧚

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💀 AUTHOR 💀

Jeff Epler — the genius behind this absolute bop ⭐

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🌈 LICENSE 🌈

GPL. respect the license, bestie, fr fr 🙈

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okay that's the whole page!! this lil gem comes from the LinuxCNC Documentation, dated 2026-03-17, and it's the OR2(9) HAL Component page 🍓💖 go forth and OR responsibly, ily, bye!! 👑✨🦋