ph_upblink PowerHome formula function
Description
Control a set of linked UPB devices.
Syntax
ph_upblink ( id, cmd, arg1, arg2 )
Argument Description
id String. The ID of the UPB link to control.
cmd Integer. The UPB command to send to the linked devices.
arg1 Integer. Argument 1 for the command.
arg2 Integer. Argument 2 for the command.
Return value
Integer. Returns a 0 if successful. Returns - 100 if the ID cannot be found. -1 is returned if the controller is not available, -2 is returned if the controller does not support UPB.
Usage
Use this funciton to send UPB commands to a group of linked devices. Valid commands are 32 for Activate Link (arg1 and arg2 are ignored), 33 for Deactivate Link (arg1 and arg2 are ignored), 34 for Goto (arg1 is level, arg2 is ramp), 35 for Fade Start (arg1 is level, arg2 is ramp), 36 for Fade Stop (arg1 and arg2 ignored), 37 for Blink (arg2 is blink rate), 38 for Indicate (arg1 is level, arg2 is ramp).   You can also use the enumerated values uactlink, udeactlink, ugoto, ufadestart, ufadestop, ublink, and uindicate.