def dialogue(addr=""):
logger.info("Talking with {}".format(addr))
retcode = 0
bdg = None
try:
bdg = Badge(addr)
logger.info("Connected")
while not bdg.dlg.gotStatus:
bdg.RfdReadWrite.write("s") # ask for status
bdg.waitForNotifications(1.0) # waiting for status report
logger.info("Got status")
if bdg.dlg.needDate:
bdg.sendDateTime()
logger.info("Date sent")
else:
logger.info("Already synced")
if bdg.dlg.dataReady:
logger.info("Requesting data...")
bdg.RfdReadWrite.write("d") # ask for data
wait_count = 0
while True:
if bdg.waitForNotifications(1.0):
# if got data, don't inrease the wait counter
continue
logger.info("Waiting for more data...")
wait_count = wait_count + 1
if wait_count >= PULL_WAIT: break
logger.info("finished reading data")
except BTLEException, e:
retcode = -1
logger.error("failed pulling data")
logger.error(e.code)
logger.error(e.message)
def dialogue(addr=""):
logger.info("Connecting to {}".format(addr))
retcode = 0
bdg = None
try:
with timeout(seconds=5, error_message="Connect timeout"):
bdg = Badge(addr)
logger.info("Connected")
with timeout(
seconds=5,
error_message="Dialogue timeout (wrong firmware version?)"):
while not bdg.dlg.gotStatus:
bdg.sendStatusRequest() # ask for status
bdg.waitForNotifications(1.0) # waiting for status report
logger.info("Got status")
#while not bdg.dlg.gotDateTime:
# bdg.NrfReadWrite.write("t") # ask for time
# bdg.waitForNotifications(1.0)
logger.info(
"Badge datetime: {},{}, Voltage: {}, Recording? {}".format(
bdg.dlg.timestamp_sec, bdg.dlg.timestamp_ms,
bdg.dlg.voltage, bdg.dlg.recording))
with timeout(
seconds=5,
error_message="Dialogue timeout (wrong firmware version?)"):
while not bdg.dlg.sentStartRec:
bdg.sendStartRecRequest(
RECORDING_TIMEOUT) # ask to start recoding
#bdg.sendStatusRequest() # ask for status instead
bdg.waitForNotifications(1.0) # waiting for status report
logger.info("Got Ack for start recording")
# data request using the "r" command - data since time X
logger.info("Requesting data...")
lastChunkDate = None
with badgeDB() as db:
lastChunkDate = db.getLastChunkDate(addr)
if (lastChunkDate == None):
lastChunkDate = datetime.datetime.now()
logger.info(
"Cannot find saved chunks. Setting last chunk date to: {}".
format(lastChunkDate))
else:
logger.info("Last chunk date: {}".format(lastChunkDate))
bdg.sendDataRequest(lastChunkDate) # ask for data
wait_count = 0
while True:
if bdg.dlg.gotEndOfData == True:
logger.info("End of data")
break
if bdg.waitForNotifications(1.0):
# if got data, don't inrease the wait counter
continue
logger.info("Waiting for more data...")
wait_count = wait_count + 1
if wait_count >= PULL_WAIT: break
logger.info("finished reading data")
except BTLEException, e:
retcode = -1
logger.error("failed pulling data")
logger.error(e.code)
logger.error(e.message)
