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