diff --git a/BLE/BLE-PC.py b/BLE/BLE-PC.py
new file mode 100644
index 0000000000000000000000000000000000000000..f0b7e570760c278b651b341b80fd351b45110472
--- /dev/null
+++ b/BLE/BLE-PC.py
@@ -0,0 +1,10 @@
+import asyncio
+from bleak import BleakScanner
+
+async def main():
+ devices = await BleakScanner.discover()
+
+ for device in devices:
+ print(device) if device.name != None else None
+
+asyncio.run(main())
\ No newline at end of file
diff --git a/BLE/BLE-RPi.py b/BLE/BLE-RPi.py
new file mode 100644
index 0000000000000000000000000000000000000000..ee569d2324a0ee89de73b1af98fa9588a2a43484
--- /dev/null
+++ b/BLE/BLE-RPi.py
@@ -0,0 +1,31 @@
+import gatt
+
+class ChatPeripheral(gatt.DeviceManager):
+ def device_discovered(self, device):
+ print(f"Discovered [{device.mac_address}] {device.alias()}")
+
+class ChatService(gatt.Service):
+ def __init__(self, manager):
+ super().__init__(manager=manager, uuid="12345678-1234-5678-1234-56789abcdef0", primary=True)
+
+class ChatCharacteristic(gatt.Characteristic):
+ def __init__(self, service):
+ super().__init__(
+ uuid="12345678-1234-5678-1234-56789abcdef1", service=service,
+ flags=gatt.Characteristic.FLAG_READ | gatt.Characteristic.FLAG_WRITE
+ )
+ self.message = ""
+
+ def ReadValue(self, options):
+ print("Client is reading the value!")
+ return [dbus.Byte(c.encode()) for c in self.message]
+
+ def WriteValue(self, value, options):
+ self.message = "".join([str(byte) for byte in value])
+ print(f"Received message: {self.message}")
+
+manager = ChatPeripheral(adapter_name='hci0')
+service = ChatService(manager)
+chat_char = ChatCharacteristic(service)
+
+manager.run()
diff --git a/BLE/BLESCannerGUI.py b/BLE/BLESCannerGUI.py
new file mode 100644
index 0000000000000000000000000000000000000000..fc93dc3900fd58611a7edbf71ab1bb58126937e6
--- /dev/null
+++ b/BLE/BLESCannerGUI.py
@@ -0,0 +1,135 @@
+import asyncio, tkinter as tk, threading
+from bleak import BleakScanner, BleakClient
+
+# UUID for the characteristic to interact withs
+CHARACTERISTIC_UUID = '00000002-710e-4a5b-8d75-3e5b444bc3cf'
+RUNNING = True
+
+class App(tk.Tk):
+ def __init__(self, *args, **kwargs):
+ width, height = kwargs.pop("width", 800), kwargs.pop("height", 500)
+ super().__init__(*args, **kwargs)
+ self.title("BLE app")
+
+ self.geometry("{}x{}+{}+{}".format(width, height, (self.winfo_screenwidth() - width) // 2, (self.winfo_screenheight() - height) // 2 - 30))
+ self.protocol("WM_DELETE_WINDOW", self.close)
+ self.tasks = []
+
+ self.rowconfigure((0, 1), weight = 1)
+ self.columnconfigure(0, weight = 1)
+
+ listboxFrame = tk.Frame(self)
+ listboxFrame.grid(row = 0, column = 0, sticky = "nsew")
+
+ self.titles = ["Devices", "Services", "Characteristics"]
+ self.listboxes = []
+ listboxFrame.rowconfigure(1, weight = 1, uniform = "row")
+ listboxFrame.columnconfigure((0, 2, 4), weight = 1, uniform = "column")
+ for i in range(3):
+ tk.Label(listboxFrame, text = self.titles[i]).grid(row = 0, column = i * 2, columnspan = 2, sticky = "nsew")
+ listboxFrame.columnconfigure(i * 2, weight = 1)
+ lb = tk.Listbox(listboxFrame)
+ lb.grid(row = 1, column = i * 2, sticky = "nsew", rowspan = 3 if i else 1)
+ sb = tk.Scrollbar(listboxFrame) #scrollbar
+ sb.grid(row = 1, column = (i * 2) + 1, sticky = "nsew", rowspan = 3 if i else 1)
+ lb.config(yscrollcommand = sb.set)
+ sb.config(command = lb.yview)
+ self.listboxes.append(lb)
+
+ self.listboxes[0].bind('<<ListboxSelect>>', self.deviceSelect)
+
+ self.scanning = False
+ self.devices = []
+ self.scanButton = tk.Button(listboxFrame, text = "Start scanning", command = self.pressedScanButton)
+ self.scanButton.grid(row = 2, column = 0, columnspan = 2, sticky = "nsew")
+ self.connectButton = tk.Button(listboxFrame, text = "connect", state = "disabled")
+ self.connectButton.grid(row = 3, column = 0, columnspan = 2, sticky = "nsew")
+
+ self.bottomFrame = tk.Frame(self, bg = "navy")
+ self.bottomFrame.grid(row = 1, column = 0, sticky = "nsew")
+
+ tk.Button(self.bottomFrame, text = "Useless button").grid(row = 0, column = 0, sticky = "nsew")
+
+ def updateDevices(self, devices):
+ if self.scanning:
+ self.devices = devices
+ self.listboxes[0].delete(0, "end")
+ names = list(map(lambda device: device.name, devices))
+ # print(names)
+ self.listboxes[0].insert(0, *names)
+
+ def deviceSelect(self, event):
+ selection = event.widget.curselection()
+ if selection:
+ index = selection[0]
+ name = event.widget.get(index)
+ print(name)
+ self.connectButton.config(state = "normal")
+
+ def pressedScanButton(self):
+ if not self.scanning:
+ self.scanning = True
+ self.scanButton.config(text = "Stop scanning")
+ else:
+ self.scanning = False
+ self.scanButton.config(text = "Start scanning")
+
+ def close(self):
+ global RUNNING
+ RUNNING = False
+ self.destroy()
+
+root = App()
+
+async def scanDevices(root):
+ print("Scanning for BLE devices...")
+ devices = await BleakScanner.discover()
+ devices = list(filter(lambda device: device.name != None, devices))
+ root.updateDevices(devices)
+
+async def connectToDevice(device):
+ print("Address: ", device.address)
+ async with BleakClient(device.address) as client:
+ services = client.services
+
+ temp = services.get_characteristic(CHARACTERISTIC_UUID)
+ print(temp.properties)
+ print(temp.description)
+
+async def asyncMain():
+ scanningTask = None
+ while RUNNING:
+ if root.scanning:
+ if scanningTask == None:
+ scanningTask = asyncio.create_task(scanDevices(root))
+ await scanningTask
+ print("Created task")
+ else:
+ if scanningTask.done():
+ scanningTask = None
+ else:
+ if scanningTask != None:
+ print("Cancel")
+ scanningTask.cancel()
+ scanningTask = None
+ else:
+ if scanningTask != None:
+ scanningTask.cancel()
+
+
+# async def main():
+# # Discover BLE devices
+# # device = await discover_devices()
+
+# # If a device is selected, connect and interact with it
+# # if device:
+# # await connect_and_interact(device)
+# await connect_and_interact(None)
+
+# i = 0
+
+if __name__ == "__main__":
+ thread = threading.Thread(target = lambda: asyncio.run(asyncMain()))
+ thread.start()
+ root.mainloop()
+ thread.join()
\ No newline at end of file
diff --git a/BLE/BLEScanner.py b/BLE/BLEScanner.py
new file mode 100644
index 0000000000000000000000000000000000000000..8913d6b70c1cf9a465e1fbf9b649baa062f0f9e6
--- /dev/null
+++ b/BLE/BLEScanner.py
@@ -0,0 +1,72 @@
+import asyncio
+from bleak import BleakScanner, BleakClient
+
+# UUID for the characteristic to interact with
+SERVICE_UUID = '00000001-710e-4a5b-8d75-3e5b444bc3cf'
+CHARACTERISTIC_UUID = '00000002-710e-4a5b-8d75-3e5b444bc3cf'
+
+
+async def discover_devices():
+ print("Scanning for BLE devices...")
+ devices = await BleakScanner.discover()
+
+ if not devices:
+ print("No BLE devices found. Make sure the devices are in range and advertising.")
+ return None
+
+ print("\nFound devices:")
+ devices = list(filter(lambda device: device.name != None, devices))
+ for i, device in enumerate(devices):
+ print(f"{i}: {device.name} - {device.address}")
+
+ # Ask the user to select a device to connect to
+ selected_device_index = int(input("\nSelect the device number you want to connect to: "))
+ if 0 <= selected_device_index < len(devices):
+ return devices[selected_device_index]
+ else:
+ print("Invalid selection.")
+ return None
+
+
+async def connect_and_interact(device):
+ # print("Address: ", device.address)
+ async with BleakClient("D8:3A:DD:D0:7C:61") as client:
+ # async with BleakClient(device.address) as client:
+ # print(f"\nConnected to {device.name} ({device.address})")
+
+ # for key, item in client.services.services.items():
+ # print("Services:", key, item)
+ # print(item.characteristics, item.description)
+
+ # Check if the service and characteristic are available on the device
+ services = client.services
+ # print("Characteristics:")
+ # for key, item in services.characteristics.items():
+ # print(key, "|", item)
+
+ for key, item in services.characteristics.items():
+ uuid, name, properties = item.uuid, item.description, item.properties
+ print(name, uuid, properties)
+
+ temp = services.get_characteristic(CHARACTERISTIC_UUID)
+ print("Properties:", temp.properties)
+ print("Description:", temp.description)
+
+ for i in range(1):
+ data = await client.read_gatt_char(CHARACTERISTIC_UUID)
+ print(data.decode())
+ # await client.write_gatt_char("00000003-710e-4a5b-8d75-3e5b444bc3cf", input("C or F: ").encode())
+
+
+
+async def main():
+ # Discover BLE devices
+ # device = await discover_devices()
+
+ # If a device is selected, connect and interact with it
+ # if device:
+ # await connect_and_interact(device)
+ await connect_and_interact(None)
+
+if __name__ == "__main__":
+ asyncio.run(main())
diff --git a/BLE/BLEScript.py b/BLE/BLEScript.py
new file mode 100644
index 0000000000000000000000000000000000000000..ce481c76a8d961d566976ffd4847c712043fdf14
--- /dev/null
+++ b/BLE/BLEScript.py
@@ -0,0 +1,129 @@
+import dbus
+from advertisement import Advertisement
+from service import Application, Service, Characteristic, Descriptor
+
+# Constants
+GATT_CHRC_IFACE = "org.bluez.GattCharacteristic1"
+SSID_NAMES_CHARACTERISTIC_UUID = "00000002-710e-4a5b-8d75-3e5b444bc3cf"
+SSID_INFO_CHARACTERISTIC_UUID = "00000003-710e-4a5b-8d75-3e5b444bc3cf"
+NOTIFY_TIMEOUT = 5000
+
+class SSIDAdvertisement(Advertisement):
+ def __init__(self, index):
+ Advertisement.__init__(self, index, "peripheral")
+ self.add_local_name("RoboBin-BT")
+ self.include_tx_power = True
+
+class SSIDService(Service):
+ SSID_SERVICE_UUID = "00000001-710e-4a5b-8d75-3e5b444bc3cf"
+
+ def __init__(self, index):
+ Service.__init__(self, index, self.SSID_SERVICE_UUID, True)
+ self.ssid_names = ["HomeNetwork", "OfficeWiFi", "GuestWiFi"] # Example SSID list
+ self.selectedSSID = ""
+ self.password = ""
+ self.add_characteristic(SSIDListCharacteristic(self))
+ self.add_characteristic(SSIDInfoCharacteristic(self))
+
+ def get_ssid_names(self):
+ """Returns the SSID list as a string with newline separation."""
+ return "\n".join(self.ssid_names)
+
+ def set_ssid_info(self, ssidInfo):
+ """Sets the SSID and password."""
+ self.selectedSSID, self.password = ssidInfo.split(",")
+
+class SSIDListCharacteristic(Characteristic):
+ """A read-only characteristic that returns a list of SSIDs."""
+ def __init__(self, service):
+ Characteristic.__init__(
+ self, SSID_NAMES_CHARACTERISTIC_UUID, ["read"], service)
+ self.add_descriptor(SSIDListDescriptor(self))
+
+ def ReadValue(self, options):
+ """Returns the list of SSIDs joined by newline characters."""
+ value = []
+ ssid_names_str = self.service.get_ssid_names()
+
+ for c in ssid_names_str:
+ value.append(dbus.Byte(c.encode()))
+
+ return value
+
+class SSIDListDescriptor(Descriptor):
+ TEMP_DESCRIPTOR_UUID = "2901"
+ TEMP_DESCRIPTOR_VALUE = "SSID List"
+
+ def __init__(self, characteristic):
+ Descriptor.__init__(self, self.TEMP_DESCRIPTOR_UUID, ["read"], characteristic)
+
+ def ReadValue(self, options):
+ value = []
+ desc = self.TEMP_DESCRIPTOR_VALUE
+ for c in desc:
+ value.append(dbus.Byte(c.encode()))
+ return value
+
+class SSIDInfoCharacteristic(Characteristic):
+ """A read/write characteristic for sending an SSID and password."""
+ def __init__(self, service):
+ Characteristic.__init__(self, SSID_INFO_CHARACTERISTIC_UUID, ["read", "write", "notify"], service) #Adding "notify" to enable notifications
+ self.add_descriptor(SSIDDescriptor(self))
+ self.notifying = False #To track if a client is receiving notifications
+
+ def ReadValue(self, options):
+ """Returns the last sent SSID and password (if any)."""
+ value = []
+ ssid_info_str = (self.service.selectedSSID + ":" + self.service.password) or "No SSID info set"
+
+ for c in ssid_info_str:
+ value.append(dbus.Byte(c.encode()))
+
+ return value
+
+ def WriteValue(self, value, options):
+ """Writes an SSID and password sent from the client."""
+ ssid_info = "".join([chr(b) for b in value]) # Convert bytes back to string
+ self.service.set_ssid_info(ssid_info)
+ print(f"Received SSID and password: {ssid_info}")
+
+ def StartNotify(self):
+ """Called when a client subscribes to notifications."""
+ if self.notifying:
+ return
+
+ self.notifying = True
+ # If needed, start sending notifications, e.g., a periodic update like the CPU temperature example
+ # self.add_timeout(NOTIFY_TIMEOUT, self.some_notify_callback)
+
+ def StopNotify(self):
+ """Called when a client unsubscribes from notifications."""
+ self.notifying = False
+
+class SSIDDescriptor(Descriptor):
+ """Descriptor providing additional information about the SSID characteristics."""
+ SSID_DESCRIPTOR_UUID = "2901"
+ SSID_DESCRIPTOR_VALUE = "SSID name and password"
+
+ def __init__(self, characteristic):
+ Descriptor.__init__(self, self.SSID_DESCRIPTOR_UUID, ["read"], characteristic)
+
+ def ReadValue(self, options):
+ value = []
+ desc = self.SSID_DESCRIPTOR_VALUE
+ for c in desc:
+ value.append(dbus.Byte(c.encode()))
+ return value
+
+# Main Application
+app = Application()
+app.add_service(SSIDService(0))
+app.register()
+
+adv = SSIDAdvertisement(0)
+adv.register()
+
+try:
+ app.run()
+except KeyboardInterrupt:
+ app.quit()
diff --git a/BLE/bletools.py b/BLE/bletools.py
new file mode 100644
index 0000000000000000000000000000000000000000..33cc9f09dea9511faccb9f4d6aa37721e1433560
--- /dev/null
+++ b/BLE/bletools.py
@@ -0,0 +1,57 @@
+"""Copyright (c) 2019, Douglas Otwell
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+"""
+
+import dbus
+try:
+ from gi.repository import GObject
+except ImportError:
+ import gobject as GObject
+
+BLUEZ_SERVICE_NAME = "org.bluez"
+LE_ADVERTISING_MANAGER_IFACE = "org.bluez.LEAdvertisingManager1"
+DBUS_OM_IFACE = "org.freedesktop.DBus.ObjectManager"
+
+class BleTools(object):
+ @classmethod
+ def get_bus(self):
+ bus = dbus.SystemBus()
+
+ return bus
+
+ @classmethod
+ def find_adapter(self, bus):
+ remote_om = dbus.Interface(bus.get_object(BLUEZ_SERVICE_NAME, "/"),
+ DBUS_OM_IFACE)
+ objects = remote_om.GetManagedObjects()
+
+ for o, props in objects.items():
+ if LE_ADVERTISING_MANAGER_IFACE in props:
+ return o
+
+ return None
+
+ @classmethod
+ def power_adapter(self):
+ adapter = self.get_adapter()
+
+ adapter_props = dbus.Interface(bus.get_object(BLUEZ_SERVICE_NAME, adapter),
+ "org.freedesktop.DBus.Properties");
+ adapter_props.Set("org.bluez.Adapter1", "Powered", dbus.Boolean(1))