circuitpython/tests/multi_bluetooth/ble_gap_advertise.py

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# Test BLE GAP advertising and scanning
from micropython import const
import time, machine, bluetooth
_IRQ_SCAN_RESULT = const(1 << 4)
_IRQ_SCAN_COMPLETE = const(1 << 5)
ADV_TIME_S = 3
def instance0():
multitest.globals(BDADDR=ble.config("mac"))
multitest.next()
print("gap_advertise(100_000, connectable=False)")
ble.gap_advertise(100_000, b"\x02\x01\x06\x04\xffMPY", connectable=False)
time.sleep(ADV_TIME_S)
print("gap_advertise(20_000, connectable=True)")
ble.gap_advertise(20_000, b"\x02\x01\x06\x04\xffMPY", connectable=True)
time.sleep(ADV_TIME_S)
print("gap_advertise(None)")
ble.gap_advertise(None)
ble.active(0)
def instance1():
multitest.next()
finished = False
adv_types = set()
adv_data = None
def irq(ev, data):
nonlocal finished, adv_types, adv_data
if ev == _IRQ_SCAN_RESULT:
if data[1] == BDADDR:
adv_types.add(data[2])
if adv_data is None:
adv_data = bytes(data[4])
else:
if adv_data != data[4]:
adv_data = b"MISMATCH"
elif ev == _IRQ_SCAN_COMPLETE:
finished = True
ble.config(rxbuf=2000)
ble.irq(irq)
ble.gap_scan(2 * ADV_TIME_S * 1000, 10000, 10000)
while not finished:
machine.idle()
ble.active(0)
print("adv_types:", sorted(adv_types))
print("adv_data:", adv_data)
ble = bluetooth.BLE()
ble.active(1)