toSDSRecords st = [{MTaskShare |
withTask=wta,
identifier=sdsi,
+ initVal=sdsval,
//We skip the only/local shares
realShare="mTaskSDS-" +++ toString sdsi}
\\{sdsi,sdspub,sdsval}<-st.sdss | sdspub]
- makeShares :: ([MTaskShare] -> Task ())
- makeShares = undef //foldr (\sh t->set sh.initValue (getSDSStore sh) >>| t) (treturn ())
+ makeShares :: [MTaskShare] -> Task ()
+ makeShares shs = treturn () //foldr (\sh t->set sh.initValue (getSDSStore sh) >>| t) (treturn ())
addTask :: MTaskTask MTaskDevice -> MTaskDevice
addTask task device = {device & deviceTasks=[task:device.deviceTasks]}
-I $(CLEAN_HOME)/lib/TCPIP\
-I ./CleanSerial
-BINARIES:= miTask mTaskExamples mTaskInterpret
+BINARIES:= mTaskInterpret miTask mTaskExamples
-all: CleanSerial/Clean\ System\ Files/TTY.o $(BINARIES) client/mTaskSymbols.h
+all: CleanSerial/Clean\ System\ Files/TTY.o $(BINARIES) #client/mTaskSymbols.h
mkdir -p miTask-www
find $(CLEAN_HOME)/lib -path '*/WebPublic/*' -not -path '*/CodeMirror/*' -execdir cp -nR {} "$$PWD"/miTask-www/ \;
:: MTaskShare = {
withTask :: String,
identifier :: Int,
+ initVal :: String,
realShare :: String
}
//<<@ Title ("SDS: " +++ toString m.identifier) @! ()
instance zero MTaskShare where
- zero = {withTask="",identifier=0,realShare=""}
+ zero = {withTask="",identifier=0,realShare="",initVal=""}
import Devices.mTaskDevice
import iTasks._Framework.Serialization
-derive class iTask UserLED
-
countAndLed :: Main (ByteCode () Stmt)
countAndLed = sds \x=1 In sds \pinnetje=1 In {main =
IF (digitalRead D3) (
noOp
) :.
IF (pinnetje ==. lit 1) (
- ledOn LED1
+ ledOn (lit LED1)
) (
IF (pinnetje ==. lit 2) (
- ledOn LED2
+ ledOn (lit LED2)
) (
- ledOn LED3
+ ledOn (lit LED3)
)
)}
-blink :: UserLED -> Main (ByteCode () Stmt)
-blink led = sds \x=1 In {main =
+blinkShare :: Main (ByteCode () Stmt)
+blinkShare = sds \x=1 In sds \led=LED1 In {main =
IF (x ==. lit 1) (
ledOn led ) (
ledOff led ) :.
x =. lit 1 -. x :. noOp
}
+blink :: UserLED -> Main (ByteCode () Stmt)
+blink l = sds \x=1 In {main =
+ IF (x ==. lit 1) (
+ ledOn (lit l) ) (
+ ledOff (lit l) ) :.
+ x =. lit 1 -. x :. noOp
+ }
+
ledtOn :: UserLED -> Main (ByteCode () Stmt)
-ledtOn d = {main = ledOn d}
+ledtOn d = {main = ledOn (lit d) :. noOp}
ledtOff :: UserLED -> Main (ByteCode () Stmt)
-ledtOff d = {main = ledOff d}
+ledtOff d = {main = ledOff (lit d) :. noOp}
ledSelection :: Task UserLED
ledSelection = enterInformation "Select LED" []
allmTasks :: Map String (Task (Main (ByteCode () Stmt)))
-allmTasks = 'DM'.fromList [
- ("countAndLed", treturn countAndLed),
- ("ledOn", ledSelection @ ledtOn),
- ("ledOff", ledSelection @ ledtOff),
- ("blink", ledSelection @ blink)]
+allmTasks = 'DM'.fromList
+ [("countAndLed", treturn countAndLed)
+ ,("ledOn", ledSelection @ ledtOn)
+ ,("ledOff", ledSelection @ ledtOff)
+ ,("blink", ledSelection @ blink)
+ ,("blinkShare", treturn blinkShare)
+ ]
import mTask
import iTasks
-derive class iTask MTaskTask, MTaskInterval, Main, ByteCode, Stmt, Expr, BC, BCState
+derive class iTask MTaskTask, MTaskInterval, Main, ByteCode, Stmt, Expr, BC, BCState, UserLED, RWST
:: MTaskTask = {
name :: String,
import iTasks._Framework.Serialization
-derive class iTask MTaskTask, MTaskInterval, Main, ByteCode, Stmt, Expr, BC, BCState, UserLED
+derive class iTask MTaskTask, MTaskInterval, Main, ByteCode, Stmt, Expr, BC, BCState, UserLED, RWST, Identity
makeTask :: String Int -> Task MTaskTask
makeTask name ident = get currentDateTime
mTaskTaskStore = memoryShare "mTaskTasks" $ 'DM'.keys allmTasks
getSDSStore :: MTaskShare -> Shared a | iTask, mTaskType a
-getSDSStore sh = memoryShare sh.realShare zero
+getSDSStore sh = memoryShare sh.realShare $ fromByteCode sh.initVal
getSDSRecord :: Int -> Task MTaskShare
getSDSRecord i = get sdsStore @ \l->hd [s\\s<-l | s.identifier == i]
import Generics.gCons
import Generics.gdynamic
-import iTasks
-
-import iTasks._Framework.Generic
-from iTasks._Framework.Task import :: Task
+//import iTasks
+//
+//import iTasks._Framework.Generic
+//from iTasks._Framework.Task import :: Task
import StdClass
import GenEq, StdMisc, StdArray
(+.) infixl 6 :: (v t p) (v t q) -> v t Expr | type, +, zero t & isExpr p & isExpr q //& toExpr2 p & toExpr2 q
(-.) infixl 6 :: (v t p) (v t q) -> v t Expr | type, -, zero t & isExpr p & isExpr q //& toExpr2 p & toExpr2 q
(*.) infixl 7 :: (v t p) (v t q) -> v t Expr | type, *, zero, one t & isExpr p & isExpr q //& toExpr2 p & toExpr2 q
- (/.) infixl 7 :: (v t p) (v t q) -> v t Expr | type, / t & isExpr p & isExpr q //& toExpr2 p & toExpr2 q
+ (/.) infixl 7 :: (v t p) (v t q) -> v t Expr | type, /, zero t & isExpr p & isExpr q //& toExpr2 p & toExpr2 q
class boolExpr v where
(&.) infixr 3 :: (v Bool p) (v Bool q) -> v Bool Expr | isExpr p & isExpr q //& toExpr2 p & toExpr2 q
(|.) infixr 2 :: (v Bool p) (v Bool q) -> v Bool Expr | isExpr p & isExpr q //& toExpr2 p & toExpr2 q
var2 :: t ((v t Upd)->(Main (v c s))) -> (Main (v c s)) | type, toCode t
con2 :: t ((v t Expr) ->(Main (v c s))) -> (Main (v c s)) | type t
class sds v where
- sds :: ((v t Upd)->In t (Main (v c s))) -> (Main (v c s)) | type, toByteCode, toCode t
+ sds :: ((v t Upd)->In t (Main (v c s))) -> (Main (v c s)) | type, mTaskType, toCode t
con :: ((v t Expr) ->In t (Main (v c s))) -> (Main (v c s)) | type t
pub :: (v t Upd) -> v t Expr | type t
class seq v where
millis :: (v Long Expr)
class userLed v where
- ledOn :: UserLED -> (v () Stmt)
- ledOff :: UserLED -> (v () Stmt)
+ ledOn :: (v UserLED q) -> (v () Stmt)
+ ledOff :: (v UserLED q) -> (v () Stmt)
class pio p t where pio :: p -> v t Upd | aIO v & dIO v
instance pio AnalogPin Int
instance type2string MTask
instance type2string DigitalPin
instance type2string AnalogPin
+instance type2string UserLED
instance type2string String
instance type2string ()
class varName a :: a -> String
instance == DigitalPin
instance == AnalogPin
+instance == UserLED
tab =: toString (repeatn tabSize ' ')
tabSize :== 2
instance type2string MTask where type2string _ = "task"
instance type2string DigitalPin where type2string _ = "int"
instance type2string AnalogPin where type2string _ = "int"
+instance type2string UserLED where type2string _ = "int"
instance type2string String where type2string _ = "Char []"
instance type2string () where type2string _ = ""
instance == DigitalPin where (==) x y = x === y
instance == AnalogPin where (==) x y = x === y
+instance == UserLED where (==) x y = x === y
+derive gEq UserLED
derive gPrint Pin, Button, UserLED, AnalogPin, DigitalPin, PinMode
derive class gCons Pin, Button, UserLED, AnalogPin, DigitalPin, PinMode
-
tab =: toString (repeatn tabSize ' ')
tabSize :== 2
instance toCode String
instance toCode DigitalPin
instance toCode AnalogPin
+instance toCode UserLED
argType :: (((Code a p)->Code b q)->In ((Code a p)->Code b q) (Code c s)) -> a | type a
instance toCode Pin where
toCode (Digital p) = toCode p
toCode (Analog p) = toCode p
+instance toCode UserLED where
+ toCode LED1 = toCode 1
+ toCode LED2 = toCode 2
+ toCode LED3 = toCode 3
from Data.Functor.Identity import :: Identity
from Control.Monad.State import :: State, :: StateT
-from Data.Monoid import class Semigroup, class Monoid
+from Control.Monad.RWST import :: RWST, :: RWS
+from Data.Either import :: Either
import mTask
:: MTaskMSGRecv
derive gPrint BC
derive class gCons BC
-:: ByteCode a p = BC (BCState -> ([BC], BCState))
-instance Semigroup (ByteCode a p)
-instance Monoid (ByteCode a p)
+:: ByteCode a p = BC (RWS () [BC] BCState ())
:: BCShare = {
sdsi :: Int,
class toByteCode a :: a -> String
class fromByteCode a :: String -> a
-class mTaskType a | toByteCode, fromByteCode, zero a
+class mTaskType a | toByteCode, fromByteCode a
instance toByteCode Int, Bool, Char, Long, String, Button, UserLED
instance fromByteCode Int, Bool, Char, Long, String, Button, UserLED
toSDSUpdate :: Int Int -> [MTaskMSGSend]
toByteVal :: BC -> String
-toReadableByteCode :: (ByteCode a b) -> (String, BCState)
+toReadableByteCode :: (ByteCode a b) BCState -> (String, BCState)
toRealByteCode :: (ByteCode a b) BCState -> (String, BCState)
implementation module mTaskInterpret
-//import iTasks
import Generics.gCons
import GenEq, StdMisc, StdArray, GenBimap
import Data.Functor
import StdList
from Data.Func import $
-from Text import class Text(concat,join,toUpperCase), instance Text String
+from Text import class Text(concat,toUpperCase), instance Text String
+import qualified Text
+import Text.JSON
+
+import Control.Monad.RWST
+import Control.Monad.Identity
+import Control.Monad
+import Control.Applicative
+import Data.Functor
+import Data.Either
import Data.Array
import qualified Data.Map as DM
+import qualified Data.List as DL
import Text.Encodings.Base64
encode :: MTaskMSGSend -> String
(BCJmpF i) = {toChar i}
_ = ""
-instance Semigroup (ByteCode a p) where
- mappend m n = BC \s->let (b1, (b2, t)) = runBC m <$> runBC m s in (b1 ++ b2, t)
-
-instance Monoid (ByteCode a p) where
- mempty = retrn []
-
-(<++>) infixl 2 :: (ByteCode a p) (ByteCode b q) -> ByteCode c r
-(<++>) m n = BC \s->let (b1, (b2, t)) = runBC n <$> runBC m s in (b1 ++ b2, t)
-
-(<+->) infixr 1
-(<+->) m n :== m <++> retrn n
-
-runBC (BC m) = m
-
-retrn :: ([BC] -> ByteCode a p)
-retrn = BC o tuple
-fmp :: ([BC] -> [BC]) (ByteCode a p) -> ByteCode a q
-fmp f b = BC \s->let (bc, s`) = runBC b s in (f bc, s`)
+//(>>) infixl 2 :: (ByteCode a p) (ByteCode b q) -> ByteCode b q
+//(>>) m n = BC \s->(let (_, s1) = runBC m s in
+// let (a, s2) = runBC n s1
+// in (a, {s2 & bytecode=(s2.BCState.bytecode ++ s1.BCState.bytecode)}))
+//
+//(<+->) infixr 1
+//(<+->) m n :== m >> tell n
+//
+//runBC (BC m) = m
+//
+//tell :: [BC] -> ByteCode a p | mTaskType a
+//tell b = BC \s->(zero, {s & bytecode=b++s.bytecode})
+//
+//fmp :: (a -> BC) (ByteCode a p) -> ByteCode a q
+//fmp f b = BC \s->let (a, s`) = runBC b s in (a, {s` & code=[f a:s`.code]})
instance toByteCode Bool where toByteCode b = if b "\x01" "\x00"
instance toByteCode Int where toByteCode n = {toChar $ n/256,toChar $ n rem 256}
instance toByteCode Long where toByteCode (L n) = toByteCode n
instance toByteCode Char where toByteCode s = toString s
-instance toByteCode String where toByteCode s = undef
+instance toByteCode String where toByteCode s = abort $ "Undef on toBytecode String" +++ s
instance toByteCode Button where toByteCode s = {toChar $ consIndex{|*|} s}
instance toByteCode UserLED where toByteCode s = {toChar $ consIndex{|*|} s}
instance toByteCode MTaskInterval where
instance fromByteCode Int where fromByteCode s = (toInt s.[0])*256 + toInt s.[1]
instance fromByteCode Long where fromByteCode s = L $ fromByteCode s
instance fromByteCode Char where fromByteCode s = toChar s.[0]
-instance fromByteCode String where fromByteCode s = undef
-instance fromByteCode Button where fromByteCode s = fromJust $ consByName s
-instance fromByteCode UserLED where fromByteCode s = fromJust $ consByName s
+instance fromByteCode String where fromByteCode s = abort $ "Undef on fromBytecode String" +++ s
+instance fromByteCode Button where fromByteCode s = conses{|*|} !! toInt s.[0]
+instance fromByteCode UserLED where fromByteCode s = conses{|*|} !! toInt s.[0]
instance fromByteCode MTaskInterval
where
fromByteCode s
derive gPrint BC
derive class gCons BC
+op2 :: (ByteCode a p1) (ByteCode a p2) BC -> ByteCode b Expr
+op2 (BC x) (BC y) bc = BC $ x >>| y >>| tell [bc]
+
+op :: (ByteCode a p) BC -> ByteCode a Expr
+op (BC x) bc = BC $ x >>| tell [bc]
+
+tell` x = BC $ tell x
+
+instance zero Bool where zero = False
+
instance arith ByteCode where
- lit x = retrn [BCPush $ toByteCode x]
- (+.) x y = x <++> y <+-> [BCAdd]
- (-.) x y = x <++> y <+-> [BCSub]
- (*.) x y = x <++> y <+-> [BCMul]
- (/.) x y = x <++> y <+-> [BCDiv]
+ lit x = tell` [BCPush $ toByteCode x]
+ (+.) x y = op2 x y BCAdd
+ (-.) x y = op2 x y BCSub
+ (*.) x y = op2 x y BCMul
+ (/.) x y = op2 x y BCDiv
instance boolExpr ByteCode where
- (&.) x y = x <++> y <+-> [BCAnd]
- (|.) x y = x <++> y <+-> [BCOr]
- Not x = x <+-> [BCNot]
- (==.) x y = x <++> y <+-> [BCEq]
- (!=.) x y = x <++> y <+-> [BCNeq]
- (<.) x y = x <++> y <+-> [ BCLes]
- (>.) x y = x <++> y <+-> [BCGre]
- (<=.) x y = x <++> y <+-> [BCLeq]
- (>=.) x y = x <++> y <+-> [BCGeq]
+ (&.) x y = op2 x y BCAnd
+ (|.) x y = op2 x y BCOr
+ Not x = op x BCNot
+ (==.) x y = op2 x y BCEq
+ (!=.) x y = op2 x y BCNeq
+ (<.) x y = op2 x y BCLes
+ (>.) x y = op2 x y BCGre
+ (<=.) x y = op2 x y BCLeq
+ (>=.) x y = op2 x y BCGeq
instance analogIO ByteCode where
- analogRead p = retrn [BCAnalogRead $ pin p]
- analogWrite p b = b <+-> [BCAnalogWrite $ pin p]
+ analogRead p = tell` [BCAnalogRead $ pin p]
+ analogWrite p b = op b (BCAnalogWrite $ pin p)
instance digitalIO ByteCode where
- digitalRead p = retrn [BCDigitalRead $ pin p]
- digitalWrite p b = b <+-> [BCDigitalWrite $ pin p]
+ digitalRead p = tell` [BCDigitalRead $ pin p]
+ digitalWrite p b = op b (BCDigitalWrite $ pin p)
instance If ByteCode Stmt Stmt Stmt where If b t e = BCIfStmt b t e
instance If ByteCode e Stmt Stmt where If b t e = BCIfStmt b t e
instance If ByteCode x y Stmt where If b t e = BCIfStmt b t e
instance IF ByteCode where
IF b t e = BCIfStmt b t e
- (?) b t = BCIfStmt b t $ retrn []
-BCIfStmt b t e =
- withLabel \else->withLabel \endif->
- b <++> retrn [BCJmpF else] <++> t
- <++> retrn [BCJmp endif,BCLab else] <++> e <++> retrn [BCLab endif]
+ (?) b t = BCIfStmt b t $ tell` mempty
+BCIfStmt (BC b) (BC t) (BC e) = BC $
+ freshl >>= \else->freshl >>= \endif->
+ b >>| tell [BCJmpF else] >>|
+ t >>| tell [BCJmp endif, BCLab else] >>|
+ e >>| tell [BCLab endif]
-instance noOp ByteCode where noOp = retrn [BCNop]
+freshl = get >>= \st=:{freshl=[fr:frs]}->put {st & freshl=frs} >>| pure fr
+freshs = get >>= \st=:{freshs=[fr:frs]}->put {st & freshs=frs} >>| pure fr
-withLabel :: (Int -> (ByteCode b q)) -> ByteCode b q
-withLabel f = BC \s->let [fresh:fs] = s.freshl
- in runBC (f fresh) {s & freshl=fs}
+instance noOp ByteCode where noOp = tell` [BCNop]
-withSDS :: (Int -> (ByteCode b q)) -> ByteCode b q
-withSDS f = BC \s->let [fresh:fs] = s.freshs
- in runBC (f fresh) {s & freshs=fs}
-
-setSDS :: Int v -> ByteCode b q | toByteCode v
-setSDS ident val = BC \s->([], {s & sdss=[
- {BCShare|sdsi=ident,sdspub=False,sdsval=toByteCode val}:s.sdss]})
+unBC (BC x) = x
instance sds ByteCode where
- sds f = {main = withSDS \sds->
- let (v In body) = f $ retrn [BCSdsFetch sds]
- in setSDS sds v <++> unMain body
- }
+ sds f = {main = BC $ freshs
+ >>= \sds->pure (f (tell` [BCSdsFetch sds]))
+ >>= \(v In bdy)->modify (addSDS sds v) >>| unBC (unMain bdy)}
+ where
+ addSDS i v s = {s & sdss=[
+ {sdsi=i,sdspub=False,sdsval=toByteCode v}:s.sdss]}
con f = undef
- pub x = BC \s-> let ((i, bc), s`) = appFst makePub $ runBC x s
- in (bc, {s` & sdss=map (publish i) s`.sdss})
+ pub (BC x) = BC $ censor (\[BCSdsFetch s]->[BCSdsPublish s])
+ (listen x >>= \(_, [BCSdsFetch s])->modify (publish s)) >>| tell mempty
where
- publish i s = if (i == s.sdsi) {s & sdspub=True} s
- makePub [BCSdsFetch i:xs] = (i, [BCSdsPublish i:xs])
+ publish i st = {st & sdss=[if (i == s.sdsi) {s & sdspub=True} s \\s<-st.sdss]}
instance assign ByteCode where
- (=.) v e = e <++> fmp makeStore v
- where makeStore [BCSdsFetch i:xs] = [BCSdsStore i:xs]
+ (=.) (BC v) (BC e) = BC $ e >>| censor makeStore v
+ where
+ makeStore [BCSdsFetch i] = [BCSdsStore i]
instance seq ByteCode where
(>>=.) _ _ = abort "undef on >>=."
- (:.) x y = x <++> y
+ (:.) (BC x) (BC y) = BC $ x >>| y
instance serial ByteCode where
- serialAvailable = retrn [BCSerialAvail]
- serialPrint s = retrn [BCSerialPrint]
- serialPrintln s = retrn [BCSerialPrintln]
- serialRead = retrn [BCSerialRead]
- serialParseInt = retrn [BCSerialParseInt]
+ serialAvailable = tell` [BCSerialAvail]
+ serialPrint s = tell` [BCSerialPrint]
+ serialPrintln s = tell` [BCSerialPrintln]
+ serialRead = tell` [BCSerialRead]
+ serialParseInt = tell` [BCSerialParseInt]
instance userLed ByteCode where
- ledOn l = retrn [BCLedOn l]
- ledOff l = retrn [BCLedOff l]
+ ledOn (BC l) = BC $ censor (\[BCPush d]->[BCLedOn $ fromByteCode d]) l
+ ledOff (BC l) = BC $ censor (\[BCPush d]->[BCLedOff $ fromByteCode d]) l
instance zero BCState where
zero = {freshl=[1..], freshs=[1..], sdss=[]}
toRealByteCode :: (ByteCode a b) BCState -> (String, BCState)
toRealByteCode x s
-# (bc, st) = runBC x s
+# (s, bc) = runBC x s
# (bc, gtmap) = computeGotos bc 1
-= (concat $ map (toString o toByteVal) (map (implGotos gtmap) bc), st)
+= (concat $ map (toString o toByteVal) (map (implGotos gtmap) bc), s)
implGotos map (BCJmp t) = BCJmp $ fromJust ('DM'.get t map)
implGotos map (BCJmpT t) = BCJmpT $ fromJust ('DM'.get t map)
safe c = if (isControl c) ("\\d" +++ toString (toInt c)) (toString c)
readable b = printToString b
-toReadableByteCode :: (ByteCode a b) -> (String, BCState)
-toReadableByteCode x
-# (bc, st) = runBC x zero
+runBC :: (ByteCode a b) -> (BCState -> (BCState, [BC]))
+runBC (BC x) = execRWS x ()
+
+toReadableByteCode :: (ByteCode a b) BCState -> (String, BCState)
+toReadableByteCode x s
+# (s, bc) = runBC x s
# (bc, gtmap) = computeGotos bc 0
-= (join "\n" $ map readable (map (implGotos gtmap) bc), st)
+= ('Text'.join "\n" $ map readable (map (implGotos gtmap) bc), s)
toMessages :: MTaskInterval (String, BCState) -> ([MTaskMSGSend], BCState)
toMessages interval (bytes, st=:{sdss}) = (
toSDSUpdate :: Int Int -> [MTaskMSGSend]
toSDSUpdate i v = [MTUpd i (to16bit v)]
-Start = toMessages (OnInterval 500) $ toRealByteCode (unMain bc) zero
+//Start = toMessages (OnInterval 500) $ toRealByteCode (unMain bc) zero
+Start = fst $ toReadableByteCode (unMain bc) zero
where
+// bc = {main = ledOn (lit LED1)}
bc = sds \x=5 In
sds \y=4 In
{main = If (y ==. lit 0) (pub x) (x =. x *. y :. y =. y -. lit 1)}
definition module mTaskSimulation
-import iTasks.API.Core.Types
+from iTasks.API.Core.Types import class iTask, :: Task, generic gEditor, generic gText, generic JSONEncode, generic JSONDecode, generic gDefault, :: Editor, :: TextFormat, :: JSONNode
import mTask
:: Display a = Display a
instance stringQuotes String
instance stringQuotes t
-derive toGenDynamic (), MTask, DigitalPin, AnalogPin, Pin, [], Long //, Servo
-derive fromGenDynamic (), MTask, DigitalPin, AnalogPin, Pin, [], Long //, Servo
+derive toGenDynamic (), MTask, DigitalPin, AnalogPin, Pin, [], Long, UserLED //, Servo
+derive fromGenDynamic (), MTask, DigitalPin, AnalogPin, Pin, [], Long, UserLED //, Servo
instance == ()
instance stringQuotes t where stringQuotes x = x
-derive toGenDynamic (), MTask, DigitalPin, AnalogPin, Pin, [], Long//, Servo
-derive fromGenDynamic (), MTask, DigitalPin, AnalogPin, Pin, [], Long//, Servo
+derive toGenDynamic (), MTask, DigitalPin, AnalogPin, Pin, [], Long, UserLED//, Servo
+derive fromGenDynamic (), MTask, DigitalPin, AnalogPin, Pin, [], Long, UserLED//, Servo
instance == () where (==) _ _ = True
import TTY, iTasksTTY
-derive class iTask UserLED
-
Start :: *World -> *World
Start world = startEngine (mTaskManager
>>* [OnAction (Action "Shutdown") (always $ shutDown)]) world