module miTask
import StdDebug, StdMisc
-
-from Text import class Text(concat,join,split), instance Text String
+from StdFunc import flip
import iTasks
import mTask
+from Text import class Text(startsWith,concat,split,join), instance Text String
+
+import Data.Tuple
+import System.Directory
+
+import iTasks.UI.Definition
+
+import iTasks._Framework.TaskState
+import iTasks._Framework.TaskServer
+import iTasks._Framework.IWorld
+import iTasks._Framework.Store
+
+import TTY
+
+derive class iTask Queue, TTYSettings, Parity, BaudRate, ByteSize
derive class iTask MTaskMSGRecv, MTaskMSGSend
+:: *Resource | TTYd !*TTY
+
Start :: *World -> *World
-Start world = startEngine (
- enterInformation "Port Number?" []
- >>= \port->withShared ([], False, [], False) (mTaskTask port)
- ) world
+Start world = startEngine (withShared ([], False, [], False) 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
-mTaskTask :: Int (Shared ([MTaskMSGRecv],Bool,[MTaskMSGSend],Bool)) -> Task ()
-mTaskTask port ch =
- syncNetworkChannel "localhost" port "\n" decode encode` ch ||-
- sendMsg msgs ch ||-
+ getDevices :: !*World -> *(![String], !*World)
+ getDevices w = case readDirectory "/dev" w of
+ (Error (errcode, errmsg), w) = abort errmsg
+ (Ok entries, w) = (map ((+++) "/dev/") (filter isTTY entries), w)
+ where
+ isTTY s = not (isEmpty (filter (flip startsWith s) prefixes))
+ prefixes = ["ttyS", "ttyACM", "ttyUSB", "tty.usbserial"]
+
+derive class iTask SerTCP
+:: SerTCP = Serial | TCP
+
+mTaskTask :: (Shared ([MTaskMSGRecv],Bool,[MTaskMSGSend],Bool)) -> Task ()
+mTaskTask ch =
+ (enterInformation "Choose" [] >>= \st->case st of
+ Serial = deviceSelectorSerial >>= \(s,set)->syncSerialChannel s set decode encode ch
+ TCP = deviceSelectorNetwork >>= \(p,h)->syncNetworkChannel h p "\n" decode encode ch
+ ) ||-
(
- (
+ sendMsg msgs ch >>= \_->(
consumeNetworkStream (processSDSs sdsShares messageShare) ch ||-
viewSharedInformation "channels" [ViewWith lens] ch ||-
+ viewSharedInformation "messages" [] messageShare ||-
viewSh sdsShares ch
- ) >>* [OnAction ActionFinish (always shutDown)]
- )
+ )
+ ) >>* [OnAction ActionFinish (always shutDown)]
where
- encode` m
- | not (trace_tn (toString (toJSON m))) = undef
- = encode m
-
messageShare :: Shared [String]
messageShare = sharedStore "mTaskMessagesRecv" []
processSDSs s y [x:xs] = updateSDSs s y x >>= \_->processSDSs s y xs
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 @! ()
) ||- viewSh xs ch
sdsShares = makeShares st
-
- (msgs, st) = toMessages 500 (toRealByteCode (unMain bc))
+ (msgs, st) = toMessages 1000 (toRealByteCode (unMain bc))
bc :: Main (ByteCode () Stmt)
bc = sds \x=1 In sds \pinnetje=1 In {main =
- x =. x +. lit 1 :.
- pub x :.
+ IF (digitalRead D3 ==. lit True) (
+ x =. x +. lit 1 :.
+ pub x
+ ) (
+ noOp
+ ) :.
IF (pinnetje ==. lit 1) (
- analogWrite A0 (lit 1) :.
- analogWrite A1 (lit 0) :.
- analogWrite A2 (lit 0)
+ digitalWrite D0 (lit True) :.
+ digitalWrite D1 (lit False) :.
+ digitalWrite D2 (lit False)
) (
IF (pinnetje ==. lit 2) (
- analogWrite A0 (lit 0) :.
- analogWrite A1 (lit 1) :.
- analogWrite A2 (lit 0)
+ digitalWrite D0 (lit False) :.
+ digitalWrite D1 (lit True) :.
+ digitalWrite D2 (lit False)
) (
- analogWrite A0 (lit 0):.
- analogWrite A1 (lit 0):.
- analogWrite A2 (lit 1)
+ digitalWrite D0 (lit False) :.
+ digitalWrite D1 (lit False) :.
+ digitalWrite D2 (lit True)
)
)}
-// 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) 0):makeShares {s & sdss=xs}]
+ [(i, sharedStore ("mTaskSDS-" +++ toString i) 1):makeShares {s & sdss=xs}]
+
+//makeBytecode :: Int (Main (ByteCode () Stmt)) -> ([MTaskMSGSend], [(Int, Shared Int)])
+//makeBytecode timeout bc
+//# (msgs, st) = toMessages timeout (toRealByteCode (unMain bc))
+//# shares = map (\(i,d)->(i, sharedStore (s i) (dd d))) st.sdss
+//= (msgs, shares)
+// where
+// s i = "mTaskSDS-" +++ toString i
+// dd [x,y] = (toInt x)*265+(toInt y)
+
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
+ where
+ eval event evalOpts tree=:(TCInit taskId ts) iworld=:{IWorld|world}
+ = case TTYopen dev opts world of
+ (False, _, world)
+ # (err, world) = TTYerror world
+ = (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
+ (Error e, iworld) = (ExceptionResult (exception "h"), iworld)
+ (Ok _, iworld) = (ValueResult NoValue {TaskEvalInfo|lastEvent=ts,removedTasks=[],refreshSensitive=True} NoRep (TCBasic taskId ts JSONNull False), iworld)
+
+ eval _ _ tree=:(TCBasic _ ts _ _) iworld
+ = (ValueResult NoValue {TaskEvalInfo|lastEvent=ts,removedTasks=[],refreshSensitive=False} NoRep tree, iworld)
+
+ eval event evalOpts tree=:(TCDestroy _) iworld=:{IWorld|resources,world}
+ # (TTYd tty) = fromJust resources
+ # (ok, world) = TTYclose tty world
+ # iworld = {iworld & world=world,resources=Nothing}
+ = 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 de en iworld
+ = case read rw iworld of
+ (Error e, iworld) = abort "share couldn't be read"
+ (Ok (r,rs,s,ss), iworld)
+ # (Just (TTYd tty)) = iworld.resources
+ # tty = writet (map en s) tty
+ # (ml, tty) = case TTYavailable tty of
+ (False, tty) = ([], tty)
+ (_, tty)
+ # (l, tty) = TTYreadline tty
+ = ([de l], tty)
+ # iworld = {iworld & resources=Just (TTYd tty)}
+ = case write (r++ml,rs,[],ss) 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 x t)
+
+
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
= tcpconnect server port channel {ConnectionHandlers|onConnect=onConnect,whileConnected=whileConnected,onDisconnect=onDisconnect} @! ()
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)
+ | not (trace_tn "whilec nothing") = undef
= (Ok acc, Nothing, [], False)
whileConnected (Just newData) acc (received,receiveStopped,send,sendStopped)
+ | not (trace_tn "whilec just") = undef
# [acc:msgs] = reverse (split msgSeparator (concat [acc,newData]))
# write = if (not (isEmpty msgs && isEmpty send))
(Just (received ++ map decodeFun (reverse msgs),receiveStopped,[],sendStopped))