Scan everything¶
Ensure your device works with this simple test. When working, will print out advertising data of nearby BLE devices.
examples/ble_simpletest.py¶
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | """
This example scans for any BLE advertisements and prints one advertisement and one scan response
from every device found.
"""
from adafruit_ble import BLERadio
ble = BLERadio()
print("scanning")
found = set()
scan_responses = set()
for advertisement in ble.start_scan():
addr = advertisement.address
if advertisement.scan_response and addr not in scan_responses:
scan_responses.add(addr)
elif not advertisement.scan_response and addr not in found:
found.add(addr)
else:
continue
print(addr, advertisement)
print("\t" + repr(advertisement))
print()
print("scan done")
|
Detailed scan¶
Ensure your device works with this simple test.
examples/ble_detailed_scan.py¶
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | # This example scans for any BLE advertisements and prints one advertisement and one scan response
# from every device found. This scan is more detailed than the simple test because it includes
# specialty advertising types.
from adafruit_ble import BLERadio
from adafruit_ble.advertising import Advertisement
from adafruit_ble.advertising.standard import ProvideServicesAdvertisement
ble = BLERadio()
print("scanning")
found = set()
scan_responses = set()
# By providing Advertisement as well we include everything, not just specific advertisements.
for advertisement in ble.start_scan(ProvideServicesAdvertisement, Advertisement):
addr = advertisement.address
if advertisement.scan_response and addr not in scan_responses:
scan_responses.add(addr)
elif not advertisement.scan_response and addr not in found:
found.add(addr)
else:
continue
print(addr, advertisement)
print("\t" + repr(advertisement))
print()
print("scan done")
|