LOGIC

NAME
SYNOPSIS
DESCRIPTION
FUNCTIONS
PINS
LICENSE

NAME

logic − LinuxCNC HAL component providing configurable logic functions

SYNOPSIS

loadrt logic [count=N|names=name1[,name2...]] [personality=P,P,...]

DESCRIPTION

General ’logic function’ component. Can perform ’and’, ’or’, ’nand’, ’nor’ and ’xor’ of up to 16 inputs.

Determine the proper value for ’personality’ by adding the inputs and outputs then convert to hex:

The number of input pins, usually from 2 to 16

256 (0x100) if the ’and’ output is desired

512 (0x200) if the ’or’ output is desired

1024 (0x400) if the ’xor’ (exclusive or) output is desired

2048 (0x800) if the ’nand’ output is desired

4096 (0x1000) if the ’nor’ output is desired

Outputs can be combined, for example 2 + 256 + 1024 = 1282 converted to hex would be 0x502 and would have two inputs and have both ’xor’ and ’and’ outputs.

FUNCTIONS

logic.N

PINS

logic.N.in-MM bit in (MM=00..personality & 0xff)
logic.
N.and bit out [if personality & 0x100]
logic.
N.or bit out [if personality & 0x200]
logic.
N.xor bit out [if personality & 0x400]
logic.
N.nand bit out [if personality & 0x800]
logic.
N.nor bit out [if personality & 0x1000]

LICENSE

GPL