RNS/Interfaces/Android/RNodeInterface.py

@@ -28,9 +28,6 @@ import time
 import math
 import RNS
 
-from able import BluetoothDispatcher, GATT_SUCCESS
-from able.adapter import require_bluetooth_enabled
-
 class KISS():
     FEND            = 0xC0
     FESC            = 0xDB
@@ -57,7 +54,6 @@ class KISS():
     CMD_STAT_SNR    = 0x24
     CMD_STAT_CHTM   = 0x25
     CMD_STAT_PHYPRM = 0x26
-    CMD_STAT_BAT    = 0x27
     CMD_BLINK       = 0x30
     CMD_RANDOM      = 0x40
     CMD_FB_EXT      = 0x41
@@ -93,10 +89,6 @@ class KISS():
         return data
 
 class AndroidBluetoothManager():
-    DEVICE_TYPE_CLASSIC = 1
-    DEVICE_TYPE_LE = 2
-    DEVICE_TYPE_DUAL = 3
-
     def __init__(self, owner, target_device_name = None, target_device_address = None):
         from jnius import autoclass
         self.owner = owner
@@ -245,11 +237,6 @@ class RNodeInterface(Interface):
     Q_SNR_MAX      = 6
     Q_SNR_STEP     = 2
 
-    BATTERY_STATE_UNKNOWN     = 0x00
-    BATTERY_STATE_DISCHARGING = 0x01
-    BATTERY_STATE_CHARGING    = 0x02
-    BATTERY_STATE_CHARGED     = 0x03
-
     @classmethod
     def bluetooth_control(device_serial = None, port = None, enable_bluetooth = False, disable_bluetooth = False, pairing_mode = False):
         if (port != None or device_serial != None) and (enable_bluetooth or disable_bluetooth or pairing_mode):
@@ -334,8 +321,7 @@ class RNodeInterface(Interface):
         self, owner, name, port, frequency = None, bandwidth = None, txpower = None,
         sf = None, cr = None, flow_control = False, id_interval = None,
         allow_bluetooth = False, target_device_name = None,
-        target_device_address = None, id_callsign = None, st_alock = None, lt_alock = None,
+        target_device_address = None, id_callsign = None, st_alock = None, lt_alock = None):
-        ble_addr = None, ble_name = None, force_ble=False):
         import importlib
         if RNS.vendor.platformutils.is_android():
             self.on_android  = True
@@ -382,19 +368,9 @@ class RNodeInterface(Interface):
         self.stopbits    = 1
         self.timeout     = 150
         self.online      = False
-        self.detached    = False
         self.hw_errors   = []
         self.allow_bluetooth = allow_bluetooth
 
-        self.use_ble     = False
-        self.ble_name    = ble_name
-        self.ble_addr    = ble_addr
-        self.ble         = None
-        self.ble_rx_lock = threading.Lock()
-        self.ble_tx_lock = threading.Lock()
-        self.ble_rx_queue= b""
-        self.ble_tx_queue= b""
-
         self.frequency   = frequency
         self.bandwidth   = bandwidth
         self.txpower     = txpower
@@ -438,8 +414,6 @@ class RNodeInterface(Interface):
         self.r_symbol_rate = None
         self.r_preamble_symbols = None
         self.r_premable_time_ms = None
-        self.r_battery_state = RNodeInterface.BATTERY_STATE_UNKNOWN
-        self.r_battery_percent = 0
 
         self.packet_queue    = []
         self.flow_control    = flow_control
@@ -449,9 +423,6 @@ class RNodeInterface(Interface):
         self.port_io_timeout = RNodeInterface.PORT_IO_TIMEOUT
         self.last_imagedata = None
 
-        if force_ble or self.ble_addr != None or self.ble_name != None:
-            self.use_ble = True
-
         self.validcfg  = True
         if (self.frequency < RNodeInterface.FREQ_MIN or self.frequency > RNodeInterface.FREQ_MAX):
             RNS.log("Invalid frequency configured for "+str(self), RNS.LOG_ERROR)
@@ -544,82 +515,72 @@ class RNodeInterface(Interface):
             raise IOError("No ports available for writing")
 
     def open_port(self):
-        if not self.use_ble:
+        if self.port != None:
-            if self.port != None:
+            RNS.log("Opening serial port "+self.port+"...")
-                RNS.log("Opening serial port "+self.port+"...")
+            # Get device parameters
-                # Get device parameters
+            from usb4a import usb
-                from usb4a import usb
+            device = usb.get_usb_device(self.port)
-                device = usb.get_usb_device(self.port)
+            if device:
-                if device:
+                vid = device.getVendorId()
-                    vid = device.getVendorId()
+                pid = device.getProductId()
-                    pid = device.getProductId()
 
-                    # Driver overrides for speficic chips
+                # Driver overrides for speficic chips
-                    proxy = self.pyserial.get_serial_port
+                proxy = self.pyserial.get_serial_port
-                    if vid == 0x1A86 and pid == 0x55D4:
+                if vid == 0x1A86 and pid == 0x55D4:
-                        # Force CDC driver for Qinheng CH34x
+                    # Force CDC driver for Qinheng CH34x
-                        RNS.log(str(self)+" using CDC driver for "+RNS.hexrep(vid)+":"+RNS.hexrep(pid), RNS.LOG_DEBUG)
+                    RNS.log(str(self)+" using CDC driver for "+RNS.hexrep(vid)+":"+RNS.hexrep(pid), RNS.LOG_DEBUG)
-                        from usbserial4a.cdcacmserial4a import CdcAcmSerial
+                    from usbserial4a.cdcacmserial4a import CdcAcmSerial
-                        proxy = CdcAcmSerial
+                    proxy = CdcAcmSerial
 
-                    self.serial = proxy(
+                self.serial = proxy(
-                        self.port,
+                    self.port,
-                        baudrate = self.speed,
+                    baudrate = self.speed,
-                        bytesize = self.databits,
+                    bytesize = self.databits,
-                        parity = self.parity,
+                    parity = self.parity,
-                        stopbits = self.stopbits,
+                    stopbits = self.stopbits,
-                        xonxoff = False,
+                    xonxoff = False,
-                        rtscts = False,
+                    rtscts = False,
-                        timeout = None,
+                    timeout = None,
-                        inter_byte_timeout = None,
+                    inter_byte_timeout = None,
-                        # write_timeout = wtimeout,
+                    # write_timeout = wtimeout,
-                        dsrdtr = False,
+                    dsrdtr = False,
-                    )
+                )
 
-                    if vid == 0x0403:
+                if vid == 0x0403:
-                        # Hardware parameters for FTDI devices @ 115200 baud
+                    # Hardware parameters for FTDI devices @ 115200 baud
-                        self.serial.DEFAULT_READ_BUFFER_SIZE = 16 * 1024
+                    self.serial.DEFAULT_READ_BUFFER_SIZE = 16 * 1024
-                        self.serial.USB_READ_TIMEOUT_MILLIS = 100
+                    self.serial.USB_READ_TIMEOUT_MILLIS = 100
-                        self.serial.timeout = 0.1
+                    self.serial.timeout = 0.1
-                    elif vid == 0x10C4:
+                elif vid == 0x10C4:
-                        # Hardware parameters for SiLabs CP210x @ 115200 baud
+                    # Hardware parameters for SiLabs CP210x @ 115200 baud
-                        self.serial.DEFAULT_READ_BUFFER_SIZE = 64 
+                    self.serial.DEFAULT_READ_BUFFER_SIZE = 64 
-                        self.serial.USB_READ_TIMEOUT_MILLIS = 12
+                    self.serial.USB_READ_TIMEOUT_MILLIS = 12
-                        self.serial.timeout = 0.012
+                    self.serial.timeout = 0.012
-                    elif vid == 0x1A86 and pid == 0x55D4:
+                elif vid == 0x1A86 and pid == 0x55D4:
-                        # Hardware parameters for Qinheng CH34x @ 115200 baud
+                    # Hardware parameters for Qinheng CH34x @ 115200 baud
-                        self.serial.DEFAULT_READ_BUFFER_SIZE = 64
+                    self.serial.DEFAULT_READ_BUFFER_SIZE = 64
-                        self.serial.USB_READ_TIMEOUT_MILLIS = 12
+                    self.serial.USB_READ_TIMEOUT_MILLIS = 12
-                        self.serial.timeout = 0.1
+                    self.serial.timeout = 0.1
-                    else:
+                else:
-                        # Default values
+                    # Default values
-                        self.serial.DEFAULT_READ_BUFFER_SIZE = 1 * 1024
+                    self.serial.DEFAULT_READ_BUFFER_SIZE = 1 * 1024
-                        self.serial.USB_READ_TIMEOUT_MILLIS = 100
+                    self.serial.USB_READ_TIMEOUT_MILLIS = 100
-                        self.serial.timeout = 0.1
+                    self.serial.timeout = 0.1
 
-                    RNS.log(str(self)+" USB read buffer size set to "+RNS.prettysize(self.serial.DEFAULT_READ_BUFFER_SIZE), RNS.LOG_DEBUG)
+                RNS.log(str(self)+" USB read buffer size set to "+RNS.prettysize(self.serial.DEFAULT_READ_BUFFER_SIZE), RNS.LOG_DEBUG)
-                    RNS.log(str(self)+" USB read timeout set to "+str(self.serial.USB_READ_TIMEOUT_MILLIS)+"ms", RNS.LOG_DEBUG)
+                RNS.log(str(self)+" USB read timeout set to "+str(self.serial.USB_READ_TIMEOUT_MILLIS)+"ms", RNS.LOG_DEBUG)
-                    RNS.log(str(self)+" USB write timeout set to "+str(self.serial.USB_WRITE_TIMEOUT_MILLIS)+"ms", RNS.LOG_DEBUG)
+                RNS.log(str(self)+" USB write timeout set to "+str(self.serial.USB_WRITE_TIMEOUT_MILLIS)+"ms", RNS.LOG_DEBUG)
 
-            elif self.allow_bluetooth:
+        elif self.allow_bluetooth:
-                if self.bt_manager == None:
+            if self.bt_manager == None:
-                    self.bt_manager = AndroidBluetoothManager(
+                self.bt_manager = AndroidBluetoothManager(
-                        owner = self,
+                    owner = self,
-                        target_device_name = self.bt_target_device_name,
+                    target_device_name = self.bt_target_device_name,
-                        target_device_address = self.bt_target_device_address
+                    target_device_address = self.bt_target_device_address
-                    )
+                )
 
-                if self.bt_manager != None:
+            if self.bt_manager != None:
-                    self.bt_manager.connect_any_device()
+                self.bt_manager.connect_any_device()
-
-        else:
-            if self.ble == None:
-                self.ble = BLEConnection(owner=self, target_name=self.ble_name, target_bt_addr=self.ble_addr)
-                self.serial = self.ble
-
-            open_time = time.time()
-            while not self.ble.connected and time.time() < open_time + self.ble.CONNECT_TIMEOUT:
-                time.sleep(1)
 
 
     def configure_device(self):
@@ -629,17 +590,7 @@ class RNodeInterface(Interface):
         thread.start()
 
         self.detect()
-        if not self.use_ble:
+        sleep(0.5)
-            sleep(0.5)
-        else:
-            ble_detect_timeout = 5
-            detect_time = time.time()
-            while not self.detected and time.time() < detect_time + ble_detect_timeout:
-                time.sleep(0.1)
-            if self.detected:
-                detect_time = RNS.prettytime(time.time()-detect_time)
-            else:
-                RNS.log(f"RNode detect timed out over {self.port}", RNS.LOG_ERROR)
 
         if not self.detected:
             raise IOError("Could not detect device")
@@ -703,9 +654,6 @@ class RNodeInterface(Interface):
         self.setRadioState(KISS.RADIO_STATE_ON)
         time.sleep(0.15)
 
-        if self.use_ble:
-            time.sleep(1)
-
     def detect(self):
         kiss_command = bytes([KISS.FEND, KISS.CMD_DETECT, KISS.DETECT_REQ, KISS.FEND, KISS.CMD_FW_VERSION, 0x00, KISS.FEND, KISS.CMD_PLATFORM, 0x00, KISS.FEND, KISS.CMD_MCU, 0x00, KISS.FEND])
         written = self.write_mux(kiss_command)
@@ -1192,25 +1140,6 @@ class RNodeInterface(Interface):
                                         RNS.log(str(self)+" Radio reporting symbol time is "+str(round(self.r_symbol_time_ms,2))+"ms (at "+str(self.r_symbol_rate)+" baud)", RNS.LOG_DEBUG)
                                         RNS.log(str(self)+" Radio reporting preamble is "+str(self.r_preamble_symbols)+" symbols ("+str(self.r_premable_time_ms)+"ms)", RNS.LOG_DEBUG)
                                         RNS.log(str(self)+" Radio reporting CSMA slot time is "+str(self.r_csma_slot_time_ms)+"ms", RNS.LOG_DEBUG)
-                        elif (command == KISS.CMD_STAT_BAT):
-                            if (byte == KISS.FESC):
-                                escape = True
-                            else:
-                                if (escape):
-                                    if (byte == KISS.TFEND):
-                                        byte = KISS.FEND
-                                    if (byte == KISS.TFESC):
-                                        byte = KISS.FESC
-                                    escape = False
-                                command_buffer = command_buffer+bytes([byte])
-                                if (len(command_buffer) == 2):
-                                    bat_percent = command_buffer[1]
-                                    if bat_percent > 100:
-                                        bat_percent = 100
-                                    if bat_percent < 0:
-                                        bat_percent = 0
-                                    self.r_battery_state   = command_buffer[0]
-                                    self.r_battery_percent = bat_percent
                         elif (command == KISS.CMD_RANDOM):
                             self.r_random = byte
                         elif (command == KISS.CMD_PLATFORM):
@@ -1283,8 +1212,7 @@ class RNodeInterface(Interface):
         if self.bt_manager != None:
             self.bt_manager.close()
 
-        if not self.detached:
+        self.reconnect_port()
-            self.reconnect_port()
 
     def reconnect_port(self):
         while not self.online and len(self.hw_errors) == 0:
@@ -1319,230 +1247,13 @@ class RNodeInterface(Interface):
             RNS.log("Reconnected serial port for "+str(self))
 
     def detach(self):
-        self.detached = True
         self.disable_external_framebuffer()
         self.setRadioState(KISS.RADIO_STATE_OFF)
         self.leave()
 
-        if self.use_ble:
-            self.ble.close()
-
     def should_ingress_limit(self):
         return False
 
-    def get_battery_state(self):
-        return self.r_battery_state
-
-    def get_battery_state_string(self):
-        if self.r_battery_state == RNodeInterface.BATTERY_STATE_CHARGED:
-            return "charged"
-        elif  self.r_battery_state == RNodeInterface.BATTERY_STATE_CHARGING:
-            return "charging"
-        elif self.r_battery_state == RNodeInterface.BATTERY_STATE_DISCHARGING:
-            return "discharging"
-        else:
-            return "unknown"
-
-    def get_battery_percent(self):
-        return self.r_battery_percent
-
-    def ble_receive(self, data):
-        with self.ble_rx_lock:
-            self.ble_rx_queue += data
-
-    def ble_waiting(self):
-        return len(self.ble_tx_queue) > 0
-
-    def get_ble_waiting(self, n):
-        with self.ble_tx_lock:
-            data = self.ble_tx_queue[:n]
-            self.ble_tx_queue = self.ble_tx_queue[n:]
-            return data
-
     def __str__(self):
         return "RNodeInterface["+str(self.name)+"]"
 
-class BLEConnection(BluetoothDispatcher):
-    UART_SERVICE_UUID = "6e400001-b5a3-f393-e0a9-e50e24dcca9e"
-    UART_RX_CHAR_UUID = "6e400002-b5a3-f393-e0a9-e50e24dcca9e"
-    UART_TX_CHAR_UUID = "6e400003-b5a3-f393-e0a9-e50e24dcca9e"
-    MAX_GATT_ATTR_LEN = 512
-
-    SCAN_TIMEOUT = 2.0
-    CONNECT_TIMEOUT = 7.0
-
-    @property
-    def is_open(self):
-        return self.connected
-
-    @property
-    def in_waiting(self):
-        return len(self.owner.ble_rx_queue) > 0
-
-    def write(self, data_bytes):
-        with self.owner.ble_tx_lock:
-            self.owner.ble_tx_queue += data_bytes
-            return len(data_bytes)
-
-    def read(self):
-        with self.owner.ble_rx_lock:
-            data = self.owner.ble_rx_queue
-            self.owner.ble_rx_queue = b""
-            return data
-
-    def close(self):
-        try:
-            if self.connected:
-                RNS.log(f"Disconnecting BLE device from {self.owner}", RNS.LOG_DEBUG)
-                RNS.log("Waiting for BLE write buffer to empty...")
-                while self.owner.ble_waiting():
-                    time.sleep(0.1)
-                RNS.log("Writing concluded")
-
-                self.rx_char = None
-                self.tx_char = None
-
-                RNS.log("Waiting for write thread to finish...")
-                while self.write_thread != None:
-                    time.sleep(0.1)
-
-                RNS.log("Writing finished, closing GATT connection")
-                self.close_gatt()
-
-                with self.owner.ble_rx_lock:
-                    self.owner.ble_rx_queue = b""
-
-                with self.owner.ble_tx_lock:
-                    self.owner.ble_tx_queue = b""
-
-        except Exception as e:
-            RNS.log("An error occurred while closing BLE connection for {self.owner}: {e}", RNS.LOG_ERROR)
-            RNS.trace_exception(e)
-
-    def __init__(self, owner=None, target_name=None, target_bt_addr=None):
-        super(BLEConnection, self).__init__()
-        self.owner = owner
-        self.target_name = target_name
-        self.target_bt_addr = target_bt_addr
-        self.scan_timeout = BLEConnection.SCAN_TIMEOUT
-        self.connect_timeout = BLEConnection.CONNECT_TIMEOUT
-        self.ble_device = None
-        self.connected = False
-        self.running = False
-        self.should_run = False
-        self.connect_job_running = False
-        self.write_thread = None
-        self.mtu = 20
-
-        self.bt_manager = AndroidBluetoothManager(owner=self)
-
-        self.should_run = True
-        self.connection_thread = threading.Thread(target=self.connection_job, daemon=True).start()
-
-    def write_loop(self):
-        try:
-            while self.connected and self.rx_char != None:
-                if self.owner.ble_waiting():
-                    data = self.owner.get_ble_waiting(self.mtu)
-                    self.write_characteristic(self.rx_char, data)
-                else:
-                    time.sleep(0.1)
-        
-        except Exception as e:
-            RNS.log("An error occurred in {self} write loop: {e}", RNS.LOG_ERROR)
-            RNS.trace_exception(e)
-
-        self.write_thread = None
-
-    def connection_job(self):
-        while self.should_run:
-            if self.bt_manager.bt_enabled():
-                if self.ble_device == None:
-                    self.ble_device = self.find_target_device()
-
-                if self.ble_device != None:
-                    if not self.connected:
-                        self.connect_device()
-
-            time.sleep(2)
-
-    def connect_device(self):
-        if self.ble_device != None and self.bt_manager.bt_enabled():
-            RNS.log(f"Trying to connect BLE device {self.ble_device.getName()} / {self.ble_device.getAddress()} for {self.owner}...", RNS.LOG_DEBUG)
-            self.connect_by_device_address(self.ble_device.getAddress())
-            end = time.time() + BLEConnection.CONNECT_TIMEOUT
-            while time.time() < end and not self.connected:
-                time.sleep(0.25)
-
-            if self.connected:
-                self.owner.port = f"ble://{self.ble_device.getAddress()}"
-                self.write_thread = threading.Thread(target=self.write_loop, daemon=True)
-                self.write_thread.start()
-            else:
-                RNS.log(f"BLE device connection timed out for {self.owner}", RNS.LOG_DEBUG)
-                self.close_gatt()
-
-            self.connect_job_running = False
-
-    def device_disconnected(self):
-        RNS.log(f"BLE device for {self.owner} disconnected", RNS.LOG_NOTICE)
-        self.connected = False
-        self.ble_device = None
-        self.close_gatt()
-
-    def find_target_device(self):
-        found_device = None
-        potential_devices = self.bt_manager.get_paired_devices()
-
-        if self.target_bt_addr != None:
-            for device in potential_devices:
-                if (device.getType() == AndroidBluetoothManager.DEVICE_TYPE_LE) or (device.getType() == AndroidBluetoothManager.DEVICE_TYPE_DUAL):
-                    if str(device.getAddress()).replace(":", "").lower() == str(self.target_bt_addr).replace(":", "").lower():
-                        found_device = device
-                        break
-
-        if not found_device and self.target_name != None:
-            for device in potential_devices:
-                if (device.getType() == AndroidBluetoothManager.DEVICE_TYPE_LE) or (device.getType() == AndroidBluetoothManager.DEVICE_TYPE_DUAL):
-                    if device.getName().lower() == self.target_name.lower():
-                        found_device = device
-                        break
-
-        if not found_device:
-            for device in potential_devices:
-                if (device.getType() == AndroidBluetoothManager.DEVICE_TYPE_LE) or (device.getType() == AndroidBluetoothManager.DEVICE_TYPE_DUAL):
-                    if device.getName().startswith("RNode "):
-                        found_device = device
-                        break
-
-        RNS.log("Found device "+str(found_device))
-
-        return found_device
-
-    def on_connection_state_change(self, status, state):
-        if status == GATT_SUCCESS and state:
-            self.discover_services()
-        else:
-            self.device_disconnected()
-
-    def on_services(self, status, services):
-        self.request_mtu(BLEConnection.MAX_GATT_ATTR_LEN)
-        self.rx_char = services.search(BLEConnection.UART_RX_CHAR_UUID)
-        
-        if self.rx_char is not None:
-            self.tx_char = services.search(BLEConnection.UART_TX_CHAR_UUID)
-
-            if self.tx_char is not None:                
-                if self.enable_notifications(self.tx_char):
-                    RNS.log("Enabled notifications for BLE TX characteristic")
-                    self.connected = True
-
-    def on_mtu_changed(self, mtu, status):
-        if status == GATT_SUCCESS:
-            self.mtu = min(mtu-5, BLEConnection.MAX_GATT_ATTR_LEN)
-            RNS.log(f"BLE MTU updated to {self.mtu} for {self.owner}", RNS.LOG_DEBUG)
-
-    def on_characteristic_changed(self, characteristic):
-        if characteristic.getUuid().toString() == BLEConnection.UART_TX_CHAR_UUID:
-            recvd = bytes(characteristic.getValue())
-            self.owner.ble_receive(recvd)

RNS/Interfaces/RNodeInterface.py

@@ -54,7 +54,6 @@ class KISS():
     CMD_STAT_SNR    = 0x24
     CMD_STAT_CHTM   = 0x25
     CMD_STAT_PHYPRM = 0x26
-    CMD_STAT_BAT    = 0x27
     CMD_BLINK       = 0x30
     CMD_RANDOM      = 0x40
     CMD_FB_EXT      = 0x41
@@ -108,12 +107,7 @@ class RNodeInterface(Interface):
     Q_SNR_MAX      = 6
     Q_SNR_STEP     = 2
 
-    BATTERY_STATE_UNKNOWN     = 0x00
+    def __init__(self, owner, name, port, frequency = None, bandwidth = None, txpower = None, sf = None, cr = None, flow_control = False, id_interval = None, id_callsign = None, st_alock = None, lt_alock = None):
-    BATTERY_STATE_DISCHARGING = 0x01
-    BATTERY_STATE_CHARGING    = 0x02
-    BATTERY_STATE_CHARGED     = 0x03
-
-    def __init__(self, owner, name, port, frequency = None, bandwidth = None, txpower = None, sf = None, cr = None, flow_control = False, id_interval = None, id_callsign = None, st_alock = None, lt_alock = None, ble_addr = None, ble_name = None, force_ble=False):
         if RNS.vendor.platformutils.is_android():
             raise SystemError("Invalid interface type. The Android-specific RNode interface must be used on Android")
 
@@ -142,15 +136,6 @@ class RNodeInterface(Interface):
         self.detached    = False
         self.reconnecting= False
 
-        self.use_ble     = False
-        self.ble_name    = ble_name
-        self.ble_addr    = ble_addr
-        self.ble         = None
-        self.ble_rx_lock = threading.Lock()
-        self.ble_tx_lock = threading.Lock()
-        self.ble_rx_queue= b""
-        self.ble_tx_queue= b""
-
         self.frequency   = frequency
         self.bandwidth   = bandwidth
         self.txpower     = txpower
@@ -194,17 +179,12 @@ class RNodeInterface(Interface):
         self.r_symbol_rate = None
         self.r_preamble_symbols = None
         self.r_premable_time_ms = None
-        self.r_battery_state = RNodeInterface.BATTERY_STATE_UNKNOWN
-        self.r_battery_percent = 0
 
         self.packet_queue    = []
         self.flow_control    = flow_control
         self.interface_ready = False
         self.announce_rate_target = None
 
-        if force_ble or self.ble_addr != None or self.ble_name != None:
-            self.use_ble = True
-
         self.validcfg  = True
         if (self.frequency < RNodeInterface.FREQ_MIN or self.frequency > RNodeInterface.FREQ_MAX):
             RNS.log("Invalid frequency configured for "+str(self), RNS.LOG_ERROR)
@@ -268,31 +248,20 @@ class RNodeInterface(Interface):
 
 
     def open_port(self):
-        if not self.use_ble:
+        RNS.log("Opening serial port "+self.port+"...")
-            RNS.log("Opening serial port "+self.port+"...")
+        self.serial = self.pyserial.Serial(
-            self.serial = self.pyserial.Serial(
+            port = self.port,
-                port = self.port,
+            baudrate = self.speed,
-                baudrate = self.speed,
+            bytesize = self.databits,
-                bytesize = self.databits,
+            parity = self.pyserial.PARITY_NONE,
-                parity = self.pyserial.PARITY_NONE,
+            stopbits = self.stopbits,
-                stopbits = self.stopbits,
+            xonxoff = False,
-                xonxoff = False,
+            rtscts = False,
-                rtscts = False,
+            timeout = 0,
-                timeout = 0,
+            inter_byte_timeout = None,
-                inter_byte_timeout = None,
+            write_timeout = None,
-                write_timeout = None,
+            dsrdtr = False,
-                dsrdtr = False,
+        )
-            )
-        
-        else:
-            RNS.log(f"Opening BLE connection for {self}...")
-            if self.ble == None:
-                self.ble = BLEConnection(owner=self, target_name=self.ble_name, target_bt_addr=self.ble_addr)
-                self.serial = self.ble
-
-            open_time = time.time()
-            while not self.ble.connected and time.time() < open_time + self.ble.CONNECT_TIMEOUT:
-                time.sleep(1)
 
 
     def configure_device(self):
@@ -310,17 +279,7 @@ class RNodeInterface(Interface):
         thread.start()
 
         self.detect()
-        if not self.use_ble:
+        sleep(0.2)
-            sleep(0.2)
-        else:
-            ble_detect_timeout = 5
-            detect_time = time.time()
-            while not self.detected and time.time() < detect_time + ble_detect_timeout:
-                time.sleep(0.1)
-            if self.detected:
-                detect_time = RNS.prettytime(time.time()-detect_time)
-            else:
-                RNS.log(f"RNode detect timed out over {self.port}", RNS.LOG_ERROR)
         
         if not self.detected:
             RNS.log("Could not detect device for "+str(self), RNS.LOG_ERROR)
@@ -354,9 +313,6 @@ class RNodeInterface(Interface):
         self.setLTALock()
         self.setRadioState(KISS.RADIO_STATE_ON)
 
-        if self.use_ble:
-            time.sleep(2)
-
     def detect(self):
         kiss_command = bytes([KISS.FEND, KISS.CMD_DETECT, KISS.DETECT_REQ, KISS.FEND, KISS.CMD_FW_VERSION, 0x00, KISS.FEND, KISS.CMD_PLATFORM, 0x00, KISS.FEND, KISS.CMD_MCU, 0x00, KISS.FEND])
         written = self.serial.write(kiss_command)
@@ -809,25 +765,6 @@ class RNodeInterface(Interface):
                                         RNS.log(str(self)+" Radio reporting symbol time is "+str(round(self.r_symbol_time_ms,2))+"ms (at "+str(self.r_symbol_rate)+" baud)", RNS.LOG_DEBUG)
                                         RNS.log(str(self)+" Radio reporting preamble is "+str(self.r_preamble_symbols)+" symbols ("+str(self.r_premable_time_ms)+"ms)", RNS.LOG_DEBUG)
                                         RNS.log(str(self)+" Radio reporting CSMA slot time is "+str(self.r_csma_slot_time_ms)+"ms", RNS.LOG_DEBUG)
-                        elif (command == KISS.CMD_STAT_BAT):
-                            if (byte == KISS.FESC):
-                                escape = True
-                            else:
-                                if (escape):
-                                    if (byte == KISS.TFEND):
-                                        byte = KISS.FEND
-                                    if (byte == KISS.TFESC):
-                                        byte = KISS.FESC
-                                    escape = False
-                                command_buffer = command_buffer+bytes([byte])
-                                if (len(command_buffer) == 2):
-                                    bat_percent = command_buffer[1]
-                                    if bat_percent > 100:
-                                        bat_percent = 100
-                                    if bat_percent < 0:
-                                        bat_percent = 0
-                                    self.r_battery_state   = command_buffer[0]
-                                    self.r_battery_percent = bat_percent
                         elif (command == KISS.CMD_RANDOM):
                             self.r_random = byte
                         elif (command == KISS.CMD_PLATFORM):
@@ -916,194 +853,8 @@ class RNodeInterface(Interface):
         self.setRadioState(KISS.RADIO_STATE_OFF)
         self.leave()
 
-        if self.use_ble:
-            self.ble.close()
-
     def should_ingress_limit(self):
         return False
 
-    def get_battery_state(self):
-        return self.r_battery_state
-
-    def get_battery_state_string(self):
-        if self.r_battery_state == RNodeInterface.BATTERY_STATE_CHARGED:
-            return "charged"
-        elif  self.r_battery_state == RNodeInterface.BATTERY_STATE_CHARGING:
-            return "charging"
-        elif self.r_battery_state == RNodeInterface.BATTERY_STATE_DISCHARGING:
-            return "discharging"
-        else:
-            return "unknown"
-
-    def get_battery_percent(self):
-        return self.r_battery_percent
-
-    def ble_receive(self, data):
-        with self.ble_rx_lock:
-            self.ble_rx_queue += data
-
-    def ble_waiting(self):
-        return len(self.ble_tx_queue) > 0
-
-    def get_ble_waiting(self, n):
-        with self.ble_tx_lock:
-            data = self.ble_tx_queue[:n]
-            self.ble_tx_queue = self.ble_tx_queue[n:]
-            return data
-
     def __str__(self):
         return "RNodeInterface["+str(self.name)+"]"
-
-class BLEConnection():
-    UART_SERVICE_UUID = "6E400001-B5A3-F393-E0A9-E50E24DCCA9E"
-    UART_RX_CHAR_UUID = "6E400002-B5A3-F393-E0A9-E50E24DCCA9E"
-    UART_TX_CHAR_UUID = "6E400003-B5A3-F393-E0A9-E50E24DCCA9E"
-    bleak = None
-
-    SCAN_TIMEOUT = 2.0
-    CONNECT_TIMEOUT = 5.0
-
-    @property
-    def is_open(self):
-        return self.connected
-
-    @property
-    def in_waiting(self):
-        buflen = len(self.owner.ble_rx_queue)
-        return buflen > 0
-
-    def write(self, data_bytes):
-        with self.owner.ble_tx_lock:
-            self.owner.ble_tx_queue += data_bytes
-            return len(data_bytes)
-
-    def read(self, n):
-        with self.owner.ble_rx_lock:
-            data = self.owner.ble_rx_queue[:n]
-            self.owner.ble_rx_queue = self.owner.ble_rx_queue[n:]
-            return data
-
-    def close(self):
-        if self.connected and self.ble_device:
-            RNS.log(f"Disconnecting BLE device from {self.owner}", RNS.LOG_DEBUG)
-            self.must_disconnect = True
-
-            while self.connect_job_running:
-                time.sleep(0.1)
-
-    def __init__(self, owner=None, target_name=None, target_bt_addr=None):
-        self.owner = owner
-        self.target_name = target_name
-        self.target_bt_addr = target_bt_addr
-        self.scan_timeout = BLEConnection.SCAN_TIMEOUT
-        self.ble_device = None
-        self.connected = False
-        self.running = False
-        self.should_run = False
-        self.must_disconnect = False
-        self.connect_job_running = False
-
-        import importlib
-        if BLEConnection.bleak == None:
-            if importlib.util.find_spec("bleak") != None:
-                import bleak
-                BLEConnection.bleak = bleak
-                
-                import asyncio
-                BLEConnection.asyncio = asyncio
-            else:
-                RNS.log("Using the RNode interface over BLE requires a the \"bleak\" module to be installed.", RNS.LOG_CRITICAL)
-                RNS.log("You can install one with the command: python3 -m pip install bleak", RNS.LOG_CRITICAL)
-                RNS.panic()
-
-        self.should_run = True
-        self.connection_thread = threading.Thread(target=self.connection_job, daemon=True).start()
-
-    def connection_job(self):
-        while (self.should_run):
-            if self.ble_device == None:
-                self.ble_device = self.find_target_device()
-
-            if type(self.ble_device) == self.bleak.backends.device.BLEDevice:
-                if not self.connected:
-                    self.connect_device()
-
-            time.sleep(1)
-
-    def connect_device(self):
-        if self.ble_device != None and type(self.ble_device) == self.bleak.backends.device.BLEDevice:
-            RNS.log(f"Connecting BLE device {self.ble_device} for {self.owner}...", RNS.LOG_DEBUG)
-
-            async def connect_job():
-                self.connect_job_running = True
-                async with self.bleak.BleakClient(self.ble_device, disconnected_callback=self.device_disconnected) as ble_client:
-                    def handle_rx(device, data):
-                        if self.owner != None:
-                            self.owner.ble_receive(data)
-
-                    self.connected = True
-                    self.ble_device = ble_client
-                    self.owner.port = str(f"ble://{ble_client.address}")
-
-                    loop = self.asyncio.get_running_loop()
-                    uart_service = ble_client.services.get_service(BLEConnection.UART_SERVICE_UUID)
-                    rx_characteristic = uart_service.get_characteristic(BLEConnection.UART_RX_CHAR_UUID)
-                    await ble_client.start_notify(BLEConnection.UART_TX_CHAR_UUID, handle_rx)
-
-                    while self.connected:
-                        if self.owner != None and self.owner.ble_waiting():
-                            outbound_data = self.owner.get_ble_waiting(rx_characteristic.max_write_without_response_size)
-                            await ble_client.write_gatt_char(rx_characteristic, outbound_data, response=False)
-                        elif self.must_disconnect:
-                            await ble_client.disconnect()
-                        else:
-                            await self.asyncio.sleep(0.1)
-
-
-            try:
-                self.asyncio.run(connect_job())
-            except Exception as e:
-                RNS.log(f"Could not connect BLE device {self.ble_device} for {self.owner}. Possibly missing authentication.", RNS.LOG_ERROR)
-            self.connect_job_running = False
-
-    def device_disconnected(self, device):
-        RNS.log(f"BLE device for {self.owner} disconnected", RNS.LOG_NOTICE)
-        self.connected = False
-        self.ble_device = None
-
-    def find_target_device(self):
-        RNS.log(f"Searching for attachable BLE device for {self.owner}...", RNS.LOG_EXTREME)
-        def device_filter(device: self.bleak.backends.device.BLEDevice, adv: self.bleak.backends.scanner.AdvertisementData):
-            if BLEConnection.UART_SERVICE_UUID.lower() in adv.service_uuids:
-                if self.device_bonded(device):
-                    if self.target_bt_addr == None and self.target_name == None:
-                        if device.name.startswith("RNode "):
-                            return True
-
-                    if self.target_bt_addr == None or (device.address != None and device.address == self.target_bt_addr):
-                        if self.target_name == None or (device.name != None and device.name == self.target_name):
-                            return True
-
-                else:
-                    if self.target_bt_addr != None and device.address == self.target_bt_addr:
-                        RNS.log(f"Can't connect to target device {self.target_bt_addr} over BLE, device is not bonded", RNS.LOG_ERROR)
-                    
-                    elif self.target_name != None and device.name == self.target_name:
-                        RNS.log(f"Can't connect to target device {self.target_name} over BLE, device is not bonded", RNS.LOG_ERROR)
-
-            return False
-
-        device = self.asyncio.run(self.bleak.BleakScanner.find_device_by_filter(device_filter, timeout=self.scan_timeout))
-        return device
-
-    def device_bonded(self, device):
-        try:
-            if hasattr(device, "details"):
-                if "props" in device.details and "Bonded" in device.details["props"]:
-                    if device.details["props"]["Bonded"] == True:
-                        return True
-        
-        except Exception as e:
-            RNS.log(f"Error while determining device bond status for {device}, the contained exception was: {e}", RNS.LOG_ERROR)
-
-        return False

RNS/Reticulum.py

@@ -916,28 +916,11 @@ class Reticulum:
                                     st_alock = float(c["airtime_limit_short"]) if "airtime_limit_short" in c else None
                                     lt_alock = float(c["airtime_limit_long"]) if "airtime_limit_long" in c else None
 
-                                    force_ble = False
-                                    ble_name = None
-                                    ble_addr = None
-
                                     port = c["port"] if "port" in c else None
                                     
                                     if port == None:
                                         raise ValueError("No port specified for RNode interface")
 
-                                    if port != None:
-                                        ble_uri_scheme = "ble://"
-                                        if port.lower().startswith(ble_uri_scheme):
-                                            force_ble = True
-                                            ble_string = port[len(ble_uri_scheme):]
-                                            port = None
-                                            if len(ble_string) == 0:
-                                                pass
-                                            elif len(ble_string.split(":")) == 6 and len(ble_string) == 17:
-                                                ble_addr = ble_string
-                                            else:
-                                                ble_name = ble_string
-                                    
                                     interface = RNodeInterface.RNodeInterface(
                                         RNS.Transport,
                                         name,
@@ -951,10 +934,7 @@ class Reticulum:
                                         id_interval = id_interval,
                                         id_callsign = id_callsign,
                                         st_alock = st_alock,
-                                        lt_alock = lt_alock,
+                                        lt_alock = lt_alock
-                                        ble_addr = ble_addr,
-                                        ble_name = ble_name,
-                                        force_ble = force_ble,
                                     )
 
                                     if "outgoing" in c and c.as_bool("outgoing") == False:
@@ -1319,13 +1299,6 @@ class Reticulum:
                 if hasattr(interface, "r_channel_load_long"):
                     ifstats["channel_load_long"] = interface.r_channel_load_long
 
-                if hasattr(interface, "r_battery_state"):
-                    if interface.r_battery_state != 0x00:
-                        ifstats["battery_state"] = interface.r_battery_state
-
-                    if hasattr(interface, "r_battery_percent"):
-                        ifstats["battery_percent"] = interface.r_battery_percent
-
                 if hasattr(interface, "bitrate"):
                     if interface.bitrate != None:
                         ifstats["bitrate"] = interface.bitrate

RNS/Utilities/rnstatus.py

@@ -292,13 +292,6 @@ def program_setup(configdir, dispall=False, verbosity=0, name_filter=None, json=
                         if "bitrate" in ifstat and ifstat["bitrate"] != None:
                             print("    Rate      : {ss}".format(ss=speed_str(ifstat["bitrate"])))
 
-                        if "battery_percent" in ifstat and ifstat["battery_percent"] != None:
-                            try:
-                                bpi = int(ifstat["battery_percent"])
-                                print("    Battery   : {bp}%".format(bp=bpi))
-                            except:
-                                pass
-
                         if "airtime_short" in ifstat and "airtime_long" in ifstat:
                             print("    Airtime   : {ats}% (15s), {atl}% (1h)".format(ats=str(ifstat["airtime_short"]),atl=str(ifstat["airtime_long"])))
                         

RNS/_version.py

@@ -1 +1 @@
-__version__ = "0.8.1"
+__version__ = "0.8.0"