# halcmd show signal spin
Signals:
Type          Value  Name     (linked to)
bit            TRUE  spindle-at-speed
                         ==> spindle.0.at-speed
bit           FALSE  spindle-brake
                         <== spindle.0.brake
bit           FALSE  spindle-ccw
                         ==> hm2_7c80.0.gpio.021.out
                         <== spindle.0.reverse
bit            TRUE  spindle-cw
                         ==> hm2_7c80.0.gpio.020.out
                         <== spindle.0.forward
bit            TRUE  spindle-enable
                         ==> hm2_7c80.0.pwmgen.00.enable
                         ==> pid.s.enable
                         <== spindle.0.on
bit           FALSE  spindle-index-enable
                         ==> pid.s.index-enable
                         <=> spindle.0.index-enable
bit           FALSE  spindle-manual-ccw
                         ==> halui.spindle.0.reverse
bit           FALSE  spindle-manual-cw
                         ==> halui.spindle.0.forward
bit           FALSE  spindle-manual-stop
                         ==> halui.spindle.0.stop
float          5001  spindle-output
                         ==> hm2_7c80.0.pwmgen.00.value
                         <== pid.s.output
float             0  spindle-revs
                         ==> spindle.0.revs
float          5001  spindle-vel-cmd-rpm
                         <== spindle.0.speed-out
float          5001  spindle-vel-cmd-rpm-abs
                         ==> pid.s.command
                         <== spindle.0.speed-out-abs
float         83.35  spindle-vel-cmd-rps
                         <== spindle.0.speed-out-rps
float         83.35  spindle-vel-cmd-rps-abs
                         <== spindle.0.speed-out-rps-abs
float             0  spindle-vel-fb-rpm
                         ==> pid.s.feedback
float             0  spindle-vel-fb-rps
                         ==> spindle.0.speed-in