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-----------------------------------------------
-- Author: Sune Wolff - 20022462
-- Created: 20/4 - 2008
-- Updated:
-- Description: TemperatureSensor subclass for HomeAutomation project
-----------------------------------------------
--
-- class definition
--
class TemperatureSensor is subclass of Sensor
--
-- instance variables
--
instance variables
finished : bool := false;
--
-- Operations definition section
--
operations
public TemperatureSensor: nat * NetworkTypes`nodeType * int ==> TemperatureSensor
TemperatureSensor (id, type, val) ==
(ID := id;
Type := type;
Value := val;
);
public Step: () ==> ()
Step() ==
--cycles(1E3)
Value := World`env.ReadTemp();
public IsFinished: () ==> ()
IsFinished() ==
skip;
sync
--mutex(PeriodicOp); -- ADDED
per IsFinished => finished;
--
-- Thread definition section
--
thread
-- period of thread (period, jitter, delay, offset)
periodic(1000E6,0,0,0) (Step)
end TemperatureSensor
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