initial commit via gitinitshit

btle_scan_last_seen_log.py

@@ -0,0 +1,33 @@
+import asyncio
+from bleak import BleakScanner
+import time
+from datetime import datetime
+
+def initalize_file(log_file):
+    with open(log_file, 'w') as f:
+        f.write("mac_address,RSSI,epoch_time,iso_time\n")
+
+async def scan(mac_to_listen_for = '54:32:04:33:0d:4a', log_file = f"{time.time()}_mac_date_log.csv", timeout = 300):
+    initalize_file(log_file)
+    print(f"Listening for MAC: {mac_to_listen_for} every {timeout} seconds. Logging to {log_file}")
+
+    while True:
+        btle_device = await BleakScanner.find_device_by_address(mac_to_listen_for, timeout)
+
+        if btle_device is not None:
+            # timestamps
+            current_time = time.time()
+            current_iso = datetime.fromtimestamp(current_time).isoformat()
+
+            # extract RSSI and Address
+            RSSI = btle_device.details['props']['RSSI']
+            address = btle_device.details['props']['Address']
+
+            # append to file
+            with open(log_file, 'a') as f:
+                print(f"{address},{RSSI},{current_time},{current_iso}")
+                f.write(f"{address},{RSSI},{current_time},{current_iso}\n")
+        # sleep for the specified timeout duration
+        await asyncio.sleep(timeout)
+
+asyncio.run(scan())