import TTY
derive class iTask Queue, TTYSettings, Parity, BaudRate, ByteSize
-derive class iTask MTaskMSGRecv, MTaskMSGSend
+derive class iTask MTaskMSGRecv, MTaskMSGSend, SerTCP
+:: SerTCP = Serial | TCP
:: *Resource | TTYd !*TTY
Start :: *World -> *World
-Start world = startEngine (withShared ([], False, [], False) mTaskTask) world
+Start world = startEngine mTaskTask world
//Start world = startEngine mTaskTask world
-//
-deviceSelectorNetwork :: Task (Int, String)
-deviceSelectorNetwork = enterInformation "Port Number?" []
- -&&- enterInformation "Network address" []
-
-deviceSelectorSerial :: Task (String, TTYSettings)
-deviceSelectorSerial = accWorld getDevices
- >>= \dl->(enterChoice "Device" [] dl -&&- deviceSettings)
- where
- deviceSettings = updateInformation "Settings" [] zero
+bc :: Main (ByteCode () Stmt)
+bc = sds \x=1 In sds \pinnetje=1 In {main =
+ IF (digitalRead D3 ==. lit True) (
+ x =. x +. lit 1 :.
+ pub x
+ ) (
+ noOp
+ ) :.
+ IF (pinnetje ==. lit 1) (
+ digitalWrite D0 (lit True) :.
+ digitalWrite D1 (lit False) :.
+ digitalWrite D2 (lit False)
+ ) (
+ IF (pinnetje ==. lit 2) (
+ digitalWrite D0 (lit False) :.
+ digitalWrite D1 (lit True) :.
+ digitalWrite D2 (lit False)
+ ) (
+ digitalWrite D0 (lit False) :.
+ digitalWrite D1 (lit False) :.
+ digitalWrite D2 (lit True)
+ )
+ )}
+
+deviceSelector :: (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task ()
+deviceSelector ch = enterInformation "Type" []
+ >>= \ty->case ty of
+ TCP = (enterInformation "Host" [] -&&- enterInformation "Port" [])
+ >>= \(port,host)->syncNetworkChannel host port ch
+ Serial = accWorld getDevices
+ >>= \dl->(enterChoice "Device" [] dl -&&- updateInformation "Settings" [] zero)
+ >>= \(dev,set)->syncSerialChannel dev set ch
+ where
getDevices :: !*World -> *(![String], !*World)
getDevices w = case readDirectory "/dev" w of
(Error (errcode, errmsg), w) = abort errmsg
isTTY s = not (isEmpty (filter (flip startsWith s) prefixes))
prefixes = ["ttyS", "ttyACM", "ttyUSB", "tty.usbserial"]
-mTaskTask :: (Shared ([MTaskMSGRecv],Bool,[MTaskMSGSend],Bool)) -> Task ()
-mTaskTask ch =
-// deviceSelectorNetwork >>= \(p,h)->syncNetworkChannel h p "\n" decode encode` ch ||-
- deviceSelectorSerial >>= \(s,set)->syncSerialChannel s set decode` encode` ch ||-
- sendMsg msgs ch ||-
- (
- (
- consumeNetworkStream (processSDSs sdsShares messageShare) ch ||-
- viewSharedInformation "channels" [ViewWith lens] ch ||-
- viewSh sdsShares ch
- ) >>* [OnAction ActionFinish (always shutDown)]
+mTaskTask :: Task ()
+mTaskTask = let (msgs, sdsShares) = makeMsgs 1000 bc in
+ withShared ([], msgs, False) (\ch->
+ deviceSelector ch
+ ||- processMessages ch messageShare sdsShares
+ ||- viewSharedInformation "channels" [ViewWith lens] ch
+ ||- viewSharedInformation "messages" [] messageShare
+ ||- viewSh sdsShares ch
+ >>* [OnAction ActionFinish (always shutDown)]
)
where
- encode` m
- | not (trace_tn (toString (toJSON m))) = undef
- = encode m
-
- decode` m
- | not (trace_tn (toString (toJSON m))) = undef
- = decode m
-
messageShare :: Shared [String]
messageShare = sharedStore "mTaskMessagesRecv" []
- processSDSs :: [(Int, Shared Int)] (Shared [String]) [MTaskMSGRecv] -> Task ()
- processSDSs _ _ [] = return ()
- processSDSs s y [x:xs] = updateSDSs s y x >>= \_->processSDSs s y xs
+ processMessages ch msgs sdss = forever (watch ch
+ >>* [OnValue (ifValue (not o isEmpty o fst3) (process ch))])
+ where
+ process :: (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) ([MTaskMSGRecv],[MTaskMSGSend],Bool) -> Task ()
+ process ch (r,_,_) = upd (appFst3 (const [])) ch >>| process` r
+ where
+ process` = foldr (\r t->updateSDSs sdss msgs r >>| t) (return ())
+
+ makeMsgs :: Int (Main (ByteCode () Stmt)) -> ([MTaskMSGSend], [(Int, Shared Int)])
+ makeMsgs timeout bc
+ # (msgs, st) = toMessages timeout (toRealByteCode (unMain bc))
+ = (msgs, map f st.sdss)
+ where
+ f (i,d) = (i, sharedStore ("mTaskSDS-" +++ toString i) (dd d))
+ dd [x,y] = toInt x*265 + toInt y
updateSDSs :: [(Int, Shared Int)] (Shared [String]) MTaskMSGRecv -> Task ()
- updateSDSs _ m (MTMessage s) = upd (\l->[s:l]) m @! ()
+ updateSDSs _ m (MTMessage s) = upd (\l->take 20 [s:l]) m @! ()
updateSDSs _ _ MTEmpty = return ()
updateSDSs [(id, sh):xs] m n=:(MTPub i d)
| id == i = set ((toInt d.[0])*265 + toInt d.[1]) sh @! ()
= updateSDSs xs m n
- lens :: ([MTaskMSGRecv],Bool,[MTaskMSGSend],Bool) -> ([String], [String])
- lens (r,_,s,_) = (f r, map toString s)
- where
- f [] = []
- f [MTEmpty:xs] = f xs
- f [x:xs] = [toString x:f xs]
+ lens :: ([MTaskMSGRecv], [MTaskMSGSend],Bool) -> ([String], [String])
+ lens (r,s,_) = (map toString r, map toString s)
- viewSh :: [(Int, Shared Int)] (Shared ([MTaskMSGRecv],Bool,[MTaskMSGSend],Bool)) -> Task ()
+ viewSh :: [(Int, Shared Int)] (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task ()
viewSh [] ch = return ()
viewSh [(i, sh):xs] ch
# sharename = "SDS-" +++ toString i
)
) ||- viewSh xs ch
- sdsShares = makeShares st
-
- (msgs, st) = toMessages 1000 (toRealByteCode (unMain bc))
-
- bc :: Main (ByteCode () Stmt)
- bc = sds \x=1 In sds \pinnetje=1 In {main =
- x =. x +. pinnetje :.
- pub x :.
- IF (pinnetje ==. lit 1) (
- analogWrite A0 (lit 1) :.
- analogWrite A1 (lit 0) :.
- analogWrite A2 (lit 0)
- ) (
- IF (pinnetje ==. lit 2) (
- analogWrite A0 (lit 0) :.
- analogWrite A1 (lit 1) :.
- analogWrite A2 (lit 0)
- ) (
- analogWrite A0 (lit 0):.
- analogWrite A1 (lit 0):.
- analogWrite A2 (lit 1)
- )
- )}
-// bc :: Main (ByteCode Int Stmt)
-// bc = sds \x=1 In {main =
-// If (x ==. lit 3)
-// (x =. lit 1)
-// (x =. x +. lit 1) :. pub x}
-
-makeShares :: BCState -> [(Int, Shared Int)]
-makeShares {sdss=[]} = []
-makeShares s=:{sdss=[(i,d):xs]} =
- [(i, sharedStore ("mTaskSDS-" +++ toString i) 1):makeShares {s & sdss=xs}]
-
-sendMsg :: [MTaskMSGSend] (Shared ([MTaskMSGRecv],Bool,[MTaskMSGSend],Bool)) -> Task ()
-sendMsg m ch = upd (\(r,rs,s,ss)->(r,rs,s ++ m,ss)) ch @! ()
-
-syncSerialChannel :: String TTYSettings (String -> m) (n -> String) (Shared ([m],Bool,[n],Bool)) -> Task () | iTask m & iTask n
-syncSerialChannel dev opts decodeFun encodeFun rw = Task eval
+sendMsg :: [MTaskMSGSend] (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task ()
+sendMsg m ch = upd (\(r,s,ss)->(r,s ++ m,True)) ch @! ()
+
+syncSerialChannel :: String TTYSettings (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) -> Task ()
+syncSerialChannel dev opts rw = Task eval
where
eval event evalOpts tree=:(TCInit taskId ts) iworld=:{IWorld|world}
= case TTYopen dev opts world of
= (ExceptionResult (exception err), {iworld & world=world})
(True, tty, world)
# iworld = {iworld & world=world, resources=Just (TTYd tty)}
- = case addBackgroundTask 42 (BackgroundTask (serialDeviceBackgroundTask rw decodeFun encodeFun)) iworld of
+ = case addBackgroundTask 42 (BackgroundTask (serialDeviceBackgroundTask rw)) iworld of
(Error e, iworld) = (ExceptionResult (exception "h"), iworld)
(Ok _, iworld) = (ValueResult NoValue {TaskEvalInfo|lastEvent=ts,removedTasks=[],refreshSensitive=True} NoRep (TCBasic taskId ts JSONNull False), iworld)
# (TTYd tty) = fromJust resources
# (ok, world) = TTYclose tty world
# iworld = {iworld & world=world,resources=Nothing}
- = case removeBackgroundTask 42 iworld of
+ = case removeBackgroundTask 42 iworld of
(Error e, iworld) = (ExceptionResult (exception "h"), iworld)
(Ok _, iworld) = (DestroyedResult, iworld)
-serialDeviceBackgroundTask :: (Shared ([m],Bool,[n],Bool)) (String -> m) (n -> String) !*IWorld -> *IWorld
-serialDeviceBackgroundTask rw en de iworld
+serialDeviceBackgroundTask :: (Shared ([MTaskMSGRecv],[MTaskMSGSend],Bool)) !*IWorld -> *IWorld
+serialDeviceBackgroundTask rw iworld
= case read rw iworld of
- (Error e, iworld) = iworld
- (Ok (r,rs,s,ss), iworld)
+ (Error e, iworld) = abort "share couldn't be read"
+ (Ok (r,s,ss), iworld)
# (Just (TTYd tty)) = iworld.resources
- # tty = writet (map de s) tty
- = case TTYavailable tty of
- (False, tty) = {iworld & resources=Just (TTYd tty)}
+ # tty = writet (map encode s) tty
+ # (ml, tty) = case TTYavailable tty of
+ (False, tty) = ([], tty)
(_, tty)
- # (l, tty) = appFst en (TTYreadline tty)
- # iworld = {iworld & resources=Just (TTYd tty)}
- = snd (write (r ++ [l],rs,[],ss) rw iworld)
+ # (l, tty) = TTYreadline tty
+ = ([decode l], tty)
+ # iworld = {iworld & resources=Just (TTYd tty)}
+ = case write (r++ml,[],False) rw iworld of
+ (Error e, iworld) = abort "share couldn't be written"
+ (Ok _, iworld) = case notify rw iworld of
+ (Error e, iworld) = abort "share couldn't be notified"
+ (Ok _, iworld) = iworld
where
- writet :: [String] !*TTY -> *TTY
- writet [] t = t
- writet [x:xs] t = writet xs (TTYwrite t x)
+ writet :: [String] -> (*TTY -> *TTY)
+ writet [] = id
+ writet [x:xs] = writet xs o TTYwrite x
-syncNetworkChannel :: String Int String (String -> m) (n -> String) (Shared ([m],Bool,[n],Bool)) -> Task () | iTask m & iTask n
-syncNetworkChannel server port msgSeparator decodeFun encodeFun channel
+syncNetworkChannel :: String Int (Shared ([MTaskMSGRecv], [MTaskMSGSend], Bool)) -> Task ()
+syncNetworkChannel server port channel
= tcpconnect server port channel {ConnectionHandlers|onConnect=onConnect,whileConnected=whileConnected,onDisconnect=onDisconnect} @! ()
where
- onConnect _ (received,receiveStopped,send,sendStopped)
- = (Ok "",if (not (isEmpty send)) (Just (received,False,[],sendStopped)) Nothing, map encodeFun send,False)
- whileConnected Nothing acc (received,receiveStopped,send,sendStopped)
- = (Ok acc, Nothing, [], False)
- whileConnected (Just newData) acc (received,receiveStopped,send,sendStopped)
- # [acc:msgs] = reverse (split msgSeparator (concat [acc,newData]))
- # write = if (not (isEmpty msgs && isEmpty send))
- (Just (received ++ map decodeFun (reverse msgs),receiveStopped,[],sendStopped))
- Nothing
- = (Ok acc,write,map encodeFun send,False)
-
- onDisconnect l (received,receiveStopped,send,sendStopped)
- = (Ok l,Just (received,True,send,sendStopped))
-
-consumeNetworkStream :: ([m] -> Task ()) (Shared ([m],Bool,[n],Bool)) -> Task () | iTask m & iTask n
-consumeNetworkStream processTask channel
- = ((watch channel >>* [OnValue (ifValue ifProcess process)]) <! id) @! ()
- where
- ifProcess (received,receiveStopped,_,_)
- = receiveStopped || (not (isEmpty received))
-
- process (received,receiveStopped,_,_)
- = upd empty channel
- >>| if (isEmpty received) (return ()) (processTask received)
- @! receiveStopped
+ onConnect :: String ([MTaskMSGRecv],[MTaskMSGSend],Bool) -> (MaybeErrorString String, Maybe ([MTaskMSGRecv],[MTaskMSGSend],Bool), [String], Bool)
+ onConnect _ (msgs,send,sendStopped)
+ = (Ok "", Just (msgs,[],sendStopped), map encode send, False)
+
+ whileConnected :: (Maybe String) String ([MTaskMSGRecv], [MTaskMSGSend],Bool) -> (MaybeErrorString String, Maybe ([MTaskMSGRecv],[MTaskMSGSend],Bool), [String], Bool)
+ whileConnected Nothing acc (msgs,send,sendStopped)
+ = (Ok acc, Nothing, [], False)
+// = (Ok acc, Just (msgs,[],sendStopped), map encode send, False)
+
+ whileConnected (Just newData) acc (msgs,send,sendStopped)
+ | sendStopped = (Ok acc, Just (msgs ++ [decode newData],[],False), map encode send, False)
+ = (Ok acc, Just (msgs ++ [decode newData],[],False), [], False)
- empty :: ([m],Bool,[n],Bool) -> ([m],Bool,[n],Bool)
- empty (_,rs,s,ss) = ([],rs,s,ss)
+ onDisconnect :: String ([MTaskMSGRecv],[MTaskMSGSend],Bool) -> (MaybeErrorString String, Maybe ([MTaskMSGRecv],[MTaskMSGSend],Bool))
+ onDisconnect l (msgs,send,sendStopped) = (Ok l, Nothing)
repositories / mTask.git / blobdiff