LinuxCNC or2 Tutorial

or2 Component

The or2 logic component has two inputs and one output. When either input is ON the output will be ON.

Loading or2 in HAL

loadrt or2
addf or2.0 any-thread

HAL Pins

or2.n.in0
or2.n.in1
or2.n.out

Using or2 with two outputs

# hal example
net signal-a output-a => or2.0.in0
net signal-b output-b => or2.0.in1
net or-out or2.0.out => output

Figure 1: Output Example

Using or2 with two inputs

# hal example
net signal-a input-a => or2.0.in0
net signal-b input-b => or2.0.in1
net or-out or2.0.out => input

Figure 2: Input Example