dd0bc26e65
This commit changes the BLE _IRQ_SCAN_RESULT data from:
addr_type, addr, connectable, rssi, adv_data
to:
addr_type, addr, adv_type, rssi, adv_data
This allows _IRQ_SCAN_RESULT to handle all scan result types (not just
connectable and non-connectable passive scans), and to distinguish between
them using adv_type which is an integer taking values 0x00-0x04 per the BT
specification.
This is a breaking change to the API, albeit a very minor one: the existing
connectable value was a boolean and True now becomes 0x00, False becomes
0x02.
Documentation is updated and a test added.
Fixes #5738.
61 lines
1.5 KiB
Python
61 lines
1.5 KiB
Python
# Test BLE GAP advertising and scanning
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from micropython import const
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import time, machine, bluetooth
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_IRQ_SCAN_RESULT = const(1 << 4)
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_IRQ_SCAN_COMPLETE = const(1 << 5)
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ADV_TIME_S = 3
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def instance0():
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multitest.globals(BDADDR=ble.config("mac"))
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multitest.next()
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print("gap_advertise(100_000, connectable=False)")
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ble.gap_advertise(100_000, b"\x02\x01\x06\x04\xffMPY", connectable=False)
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time.sleep(ADV_TIME_S)
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print("gap_advertise(20_000, connectable=True)")
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ble.gap_advertise(20_000, b"\x02\x01\x06\x04\xffMPY", connectable=True)
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time.sleep(ADV_TIME_S)
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print("gap_advertise(None)")
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ble.gap_advertise(None)
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ble.active(0)
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def instance1():
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multitest.next()
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finished = False
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adv_types = set()
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adv_data = None
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def irq(ev, data):
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nonlocal finished, adv_types, adv_data
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if ev == _IRQ_SCAN_RESULT:
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if data[1] == BDADDR:
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adv_types.add(data[2])
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if adv_data is None:
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adv_data = bytes(data[4])
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else:
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if adv_data != data[4]:
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adv_data = "MISMATCH"
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elif ev == _IRQ_SCAN_COMPLETE:
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finished = True
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ble.config(rxbuf=2000)
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ble.irq(irq)
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ble.gap_scan(2 * ADV_TIME_S * 1000, 10000, 10000)
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while not finished:
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machine.idle()
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ble.active(0)
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print("adv_types:", sorted(adv_types))
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print("adv_data:", adv_data)
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ble = bluetooth.BLE()
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ble.active(1)
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