diff --git a/docs/meshtastic/index.html b/docs/meshtastic/index.html index 112116f..0529fa5 100644 --- a/docs/meshtastic/index.html +++ b/docs/meshtastic/index.html @@ -52,10 +52,10 @@ If you want to see all packets, simply subscribe to "meshtastic.receive". 
import meshtastic
 from pubsub import pub
 
-def onReceive(packet): # called when a packet arrives
+def onReceive(packet, interface): # called when a packet arrives
     print(f"Received: {packet}")
 
-def onConnection(): # called when we (re)connect to the radio
+def onConnection(interface, topic): # called when we (re)connect to the radio
     # defaults to broadcast, specify a destination ID if you wish
     interface.sendText("hello mesh")
 
@@ -102,10 +102,10 @@ type of packet, you should subscribe to the full topic name.  If you want to see
 import meshtastic
 from pubsub import pub
 
-def onReceive(packet): # called when a packet arrives
+def onReceive(packet, interface): # called when a packet arrives
     print(f"Received: {packet}")
 
-def onConnection(): # called when we (re)connect to the radio
+def onConnection(interface, topic): # called when we (re)connect to the radio
     # defaults to broadcast, specify a destination ID if you wish
     interface.sendText("hello mesh")
 
@@ -537,50 +537,55 @@ class StreamInterface(MeshInterface):
         """The reader thread that reads bytes from our stream"""
         empty = bytes()
 
-        while not self._wantExit:
-            b = self.stream.read(1)
-            if len(b) > 0:
-                # logging.debug(f"read returned {b}")
-                c = b[0]
-                ptr = len(self._rxBuf)
+        try:
+            while not self._wantExit:
+                b = self.stream.read(1)
+                if len(b) > 0:
+                    # logging.debug(f"read returned {b}")
+                    c = b[0]
+                    ptr = len(self._rxBuf)
 
-                # Assume we want to append this byte, fixme use bytearray instead
-                self._rxBuf = self._rxBuf + b
+                    # Assume we want to append this byte, fixme use bytearray instead
+                    self._rxBuf = self._rxBuf + b
 
-                if ptr == 0:  # looking for START1
-                    if c != START1:
-                        self._rxBuf = empty  # failed to find start
-                        if self.debugOut != None:
+                    if ptr == 0:  # looking for START1
+                        if c != START1:
+                            self._rxBuf = empty  # failed to find start
+                            if self.debugOut != None:
+                                try:
+                                    self.debugOut.write(b.decode("utf-8"))
+                                except:
+                                    self.debugOut.write('?')
+
+                    elif ptr == 1:  # looking for START2
+                        if c != START2:
+                            self.rfBuf = empty  # failed to find start2
+                    elif ptr >= HEADER_LEN:  # we've at least got a header
+                        # big endian length follos header
+                        packetlen = (self._rxBuf[2] << 8) + self._rxBuf[3]
+
+                        if ptr == HEADER_LEN:  # we _just_ finished reading the header, validate length
+                            if packetlen > MAX_TO_FROM_RADIO_SIZE:
+                                self.rfBuf = empty  # length ws out out bounds, restart
+
+                        if len(self._rxBuf) != 0 and ptr + 1 == packetlen + HEADER_LEN:
                             try:
-                                self.debugOut.write(b.decode("utf-8"))
-                            except:
-                                self.debugOut.write('?')
-
-                elif ptr == 1:  # looking for START2
-                    if c != START2:
-                        self.rfBuf = empty  # failed to find start2
-                elif ptr >= HEADER_LEN:  # we've at least got a header
-                    # big endian length follos header
-                    packetlen = (self._rxBuf[2] << 8) + self._rxBuf[3]
-
-                    if ptr == HEADER_LEN:  # we _just_ finished reading the header, validate length
-                        if packetlen > MAX_TO_FROM_RADIO_SIZE:
-                            self.rfBuf = empty  # length ws out out bounds, restart
-
-                    if len(self._rxBuf) != 0 and ptr + 1 == packetlen + HEADER_LEN:
-                        try:
-                            self._handleFromRadio(self._rxBuf[HEADER_LEN:])
-                        except Exception as ex:
-                            logging.error(
-                                f"Error handling FromRadio, possibly corrupted? {ex}")
-                            traceback.print_exc()
-                        self._rxBuf = empty
-            else:
-                # logging.debug(f"timeout on {self.devPath}")
-                pass
-        logging.debug("reader is exiting")
-        self.stream.close()
-        self._disconnected()
+ self._handleFromRadio(self._rxBuf[HEADER_LEN:]) + except Exception as ex: + logging.error( + f"Error while handling message from radio {ex}") + traceback.print_exc() + self._rxBuf = empty + else: + # logging.debug(f"timeout on {self.devPath}") + pass + except serial.SerialException as ex: + logging.warn( + "Meshtastic erial port disconnected, disconnecting...") + finally: + logging.debug("reader is exiting") + self.stream.close() + self._disconnected()
@@ -1241,50 +1246,55 @@ debugOut {stream} – If a stream is provided, any debug serial output from """The reader thread that reads bytes from our stream""" empty = bytes() - while not self._wantExit: - b = self.stream.read(1) - if len(b) > 0: - # logging.debug(f"read returned {b}") - c = b[0] - ptr = len(self._rxBuf) + try: + while not self._wantExit: + b = self.stream.read(1) + if len(b) > 0: + # logging.debug(f"read returned {b}") + c = b[0] + ptr = len(self._rxBuf) - # Assume we want to append this byte, fixme use bytearray instead - self._rxBuf = self._rxBuf + b + # Assume we want to append this byte, fixme use bytearray instead + self._rxBuf = self._rxBuf + b - if ptr == 0: # looking for START1 - if c != START1: - self._rxBuf = empty # failed to find start - if self.debugOut != None: + if ptr == 0: # looking for START1 + if c != START1: + self._rxBuf = empty # failed to find start + if self.debugOut != None: + try: + self.debugOut.write(b.decode("utf-8")) + except: + self.debugOut.write('?') + + elif ptr == 1: # looking for START2 + if c != START2: + self.rfBuf = empty # failed to find start2 + elif ptr >= HEADER_LEN: # we've at least got a header + # big endian length follos header + packetlen = (self._rxBuf[2] << 8) + self._rxBuf[3] + + if ptr == HEADER_LEN: # we _just_ finished reading the header, validate length + if packetlen > MAX_TO_FROM_RADIO_SIZE: + self.rfBuf = empty # length ws out out bounds, restart + + if len(self._rxBuf) != 0 and ptr + 1 == packetlen + HEADER_LEN: try: - self.debugOut.write(b.decode("utf-8")) - except: - self.debugOut.write('?') - - elif ptr == 1: # looking for START2 - if c != START2: - self.rfBuf = empty # failed to find start2 - elif ptr >= HEADER_LEN: # we've at least got a header - # big endian length follos header - packetlen = (self._rxBuf[2] << 8) + self._rxBuf[3] - - if ptr == HEADER_LEN: # we _just_ finished reading the header, validate length - if packetlen > MAX_TO_FROM_RADIO_SIZE: - self.rfBuf = empty # length ws out out bounds, restart - - if len(self._rxBuf) != 0 and ptr + 1 == packetlen + HEADER_LEN: - try: - self._handleFromRadio(self._rxBuf[HEADER_LEN:]) - except Exception as ex: - logging.error( - f"Error handling FromRadio, possibly corrupted? {ex}") - traceback.print_exc() - self._rxBuf = empty - else: - # logging.debug(f"timeout on {self.devPath}") - pass - logging.debug("reader is exiting") - self.stream.close() - self._disconnected() + self._handleFromRadio(self._rxBuf[HEADER_LEN:]) + except Exception as ex: + logging.error( + f"Error while handling message from radio {ex}") + traceback.print_exc() + self._rxBuf = empty + else: + # logging.debug(f"timeout on {self.devPath}") + pass + except serial.SerialException as ex: + logging.warn( + "Meshtastic erial port disconnected, disconnecting...") + finally: + logging.debug("reader is exiting") + self.stream.close() + self._disconnected()

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