SHOWZDIR(9) HAL Component SHOWZDIR(9) NAME showzdir - LinuxCNC HAL component that drives GUI LEDs for Zaxis up and down direction SYNOPSIS loadrt showzdir [count=N|names=name1[,name2...]] DESCRIPTION Simple component to display up and down indicators. Developed becasue the external offset code removed the signal previously depended on EXAMPLE: loadrt showzdir names=zdir addf showzdir servo-thread net z-position axis.z.pos-cmd => zdir.zpos-cmd net z-moves-up zdir.moving-up => gui.led-z-up net z-moves-up zdir.moving-down => gui.led-z-down FUNCTIONS showzdir.N (requires a floating-point thread) PINS showzdir.N.zpos-cmd float in Motion signal for Axis position showzdir.N.moving-up bit out True if Z axis is moving up showzdir.N.moving-down bit out True if Z axis is moving down AUTHOR Rod Webster LICENSE GPL LinuxCNC Documentation 2017-04-16 SHOWZDIR(9)