def scan_report_cb(data):
try:
print("Detected packet from", ble.btos(data[4]), "containing",
ble.btos(data[3]))
print(" packet is of type", data[0],
"while address is of type", data[1])
print(" remote device has RSSI of", data[2])
# send to socket
ss.sendall(ble.btos(data[3]))
ss.sendall("\n")
except Exception as e:
print("send", e)
def adv_stop_cb(data):
global pdu_count, adv_content
print("Advertising stopped")
adv_content = (adv_content + 1) % 3
if adv_content == 0:
# advertise UID
interval = 100
timeout = 10000
elif adv_content == 1:
# advertise URL
interval = 100
timeout = 15000
else:
# advertise TLM
interval = 100
timeout = 150
pdu_count += 1
payloads[2] = bb.eddy_encode_tlm(battery_level, temperature, pdu_count,
uptime.get() /
1000) # TLM Eddystone payload
payload = payloads[adv_content]
ble.advertising(interval,
timeout=timeout,
payload=payload,
mode=ble.ADV_UNCN_UND)
ble.start_advertising()
print("Advertising restarted with", ble.btos(payload))
def scan_report_cb(data):
print("Detected packet from",ble.btos(data[4]),"containing",ble.btos(data[3]))
print(" packet is of type",data[0],"while address is of type",data[1])
print(" remote device has RSSI of",data[2])
def disconnection_cb(address):
global connected
print("Disconnected from", ble.btos(address))
# let's start advertising again
ble.start_advertising()
connected = False
def connection_cb(address):
global connected
print("Connected to", ble.btos(address))
connected = True
# Setup advertising to 50ms
ble.advertising(50)
# Start the BLE stack
ble.start()
# Now start advertising
ble.start_advertising()
except Exception as e:
print(e)
# Uncomment the following lines to delte bonded devices!
for bond in ble.bonded():
print("Removing bonded:", ble.btos(bond))
ble.remove_bonded(bond)
# loop forever
while True:
print(".")
if random(0, 100) < 50 and notifications_enabled and connected:
value = bytearray(cn.get_value())
value[0] = 0 # simple alert type
if value[1] < 255:
value[1] = value[1] + 1 # add a notification
print("Adding a new notification, total of", value[1])
# the remaining 14 bytes can be some text
value[2:10] = "Zerynth!"
# set the new value. If ble notifications are enabled, the connected device will receive the change
cn.set_value(value)
def disconnected_cb(address):
global connected
print(ble.btos(address))
ble.start_advertising()
connected = False
set_disconnect_led()
def connected_cb(address):
global connected
print(ble.btos(address))
connected = True
set_connect_led()