$ halrun
halcmd: loadrt frequency2temperature
halcmd: loadrt threads
halcmd: addf frequency2temperature.0 thread1
halcmd: setp frequency2temperature.0.frequency-in 75
halcmd: start
halcmd: show pin
Component Pins:
Owner   Type  Dir         Value  Name
     4  float IN             75  frequency2temperature.0.frequency-in
     4  float OUT      206.5673  frequency2temperature.0.temperature-out