def ble_evt_handler(ble_event):
global connection_handle
global advertisement_timed_out
try:
if ble_event is None:
print "Received empty ble_event"
return
evt_id = ble_event.header.evt_id
if evt_id == ble_driver.BLE_GAP_EVT_CONNECTED:
connection_handle = ble_event.evt.gap_evt.conn_handle
print "Connected, connection handle 0x{:04X}".format(connection_handle)
elif evt_id == ble_driver.BLE_GAP_EVT_DISCONNECTED:
print "Disconnected"
start_advertising()
elif evt_id == ble_driver.BLE_GAP_EVT_TIMEOUT:
print "Advertisement timed out"
advertisement_timed_out = True
elif evt_id == ble_driver.BLE_GAP_EVT_SEC_PARAMS_REQUEST:
print "Received Security Parameters request"
ble_driver.sd_ble_gap_sec_params_reply(connection_handle,
ble_driver.BLE_GAP_SEC_STATUS_SUCCESS,
None, None)
elif evt_id == ble_driver.BLE_GATTS_EVT_SYS_ATTR_MISSING:
print "Received System Attribute Missing event"
ble_driver.sd_ble_gatts_sys_attr_set(connection_handle, None, 0, 0)
elif evt_id == ble_driver.BLE_GATTS_EVT_WRITE:
write_evt = ble_event.evt.gatts_evt.params.write
handle = write_evt.handle
operation = write_evt.op
offset = write_evt.offset
length = write_evt.len
data = write_evt.data
data_list = util.uint8_array_to_list(data, length)
print "Received Write event: Handle:{}, op:{}, offset:{}, len:{}, data:{}".format(
handle, operation, offset, len, data_list)
else:
print "Received event with ID: 0x{0:02X}".format(evt_id)
except Exception, ex:
print "Exception: {}".format(str(ex))
print traceback.extract_tb(sys.exc_info()[2])
def ble_evt_handler(ble_event):
global connection_handle
global advertisement_timed_out
try:
if ble_event is None:
print "Received empty ble_event"
return
evt_id = ble_event.header.evt_id
if evt_id == ble_driver.BLE_GAP_EVT_CONNECTED:
connection_handle = ble_event.evt.gap_evt.conn_handle
print "Connected, connection handle 0x{:04X}".format(connection_handle)
elif evt_id == ble_driver.BLE_GAP_EVT_DISCONNECTED:
print "Disconnected"
start_advertising()
connection_handle = ble_driver.BLE_CONN_HANDLE_INVALID
elif evt_id == ble_driver.BLE_GAP_EVT_TIMEOUT:
print "Advertisement timed out"
advertisement_timed_out = True
elif evt_id == ble_driver.BLE_GAP_EVT_SEC_PARAMS_REQUEST:
ble_driver.sd_ble_gap_sec_params_reply(connection_handle,
ble_driver.BLE_GAP_SEC_STATUS_SUCCESS,
None, None)
elif evt_id == ble_driver.BLE_GATTS_EVT_SYS_ATTR_MISSING:
ble_driver.sd_ble_gatts_sys_attr_set(connection_handle, None, 0, 0)
elif evt_id == ble_driver.BLE_GATTS_EVT_WRITE:
on_write(ble_event.evt.gatts_evt)
else:
print "Received event with ID: {}".format(evt_id)
except Exception, ex:
print "Exception: {}".format(str(ex))
print traceback.extract_tb(sys.exc_info()[2])
def ble_evt_handler(ble_event):
global connection_handle
global advertisement_timed_out
try:
if ble_event is None:
print "Received empty ble_event"
return
evt_id = ble_event.header.evt_id
if evt_id == ble_driver.BLE_GAP_EVT_CONNECTED:
connection_handle = ble_event.evt.gap_evt.conn_handle
print "Connected, connection handle 0x{:04X}".format(connection_handle)
elif evt_id == ble_driver.BLE_GAP_EVT_DISCONNECTED:
print "Disconnected"
start_advertising()
connection_handle = ble_driver.BLE_CONN_HANDLE_INVALID
elif evt_id == ble_driver.BLE_GAP_EVT_TIMEOUT:
print "Advertisement timed out"
advertisement_timed_out = True
elif evt_id == ble_driver.BLE_GAP_EVT_SEC_PARAMS_REQUEST:
ble_driver.sd_ble_gap_sec_params_reply(connection_handle, ble_driver.BLE_GAP_SEC_STATUS_SUCCESS, None, None)
elif evt_id == ble_driver.BLE_GATTS_EVT_SYS_ATTR_MISSING:
ble_driver.sd_ble_gatts_sys_attr_set(connection_handle, None, 0, 0)
elif evt_id == ble_driver.BLE_GATTS_EVT_WRITE:
on_write(ble_event.evt.gatts_evt)
else:
print "Received event with ID: {}".format(evt_id)
except Exception, ex:
print "Exception: {}".format(str(ex))
print traceback.extract_tb(sys.exc_info()[2])
def on_sys_attr_missing(gatts_event):
ble_driver.sd_ble_gatts_sys_attr_set(peripheral_connection_handle, None, 0,
0)
def on_sys_attr_missing(gatts_event):
ble_driver.sd_ble_gatts_sys_attr_set(peripheral_connection_handle, None, 0, 0)
