def telemetry_init():
robot = 'roborio-501-frc.local' # set robot name
bot_address_found = False
while not bot_address_found:
try:
robot_ip = None
robot_ip = socket.gethostbyname(robot) # determine robot IP
if robot_ip is not None:
bot_address_found = True
except socket.gaierror:
print("Unable to find robot IP Address.")
continue
nt_init = False
while not nt_init:
try:
NT.initialize(server=robot_ip) # initialize client
except:
continue
try:
vision_table = NT.getTable('SmartDashboard')
except:
NT.stop()
NT.destroy()
continue
vision_table.putBoolean('connected', True)
pullback = vision_table.getBoolean('connected', None)
if pullback:
nt_init = True
else:
continue
else:
return vision_table
def nt_init(robot_address):
"""Initialize network tables
Arguments:
robot_address {str} -- Address for the roborio
Returns:
object -- The vision table from the network tables
"""
bot_address_found = False
while not bot_address_found:
try:
robot_ip = None
robot_ip = socket.gethostbyname(
robot_address) # determine robot IP
if robot_ip is not None:
print("INFO: Found robot at " + robot_ip)
bot_address_found = True
except socket.gaierror:
# this will loop until we find the robot
print("WARNING: Unable to find robot IP Address.")
continue
nt_init = False
while not nt_init:
try:
NT.initialize(server=robot_ip) # initialize client
except:
continue # this will loop until we connect to the robot
try:
vision_table = NT.getTable('SmartDashboard')
except:
NT.stop()
NT.destroy()
continue
vision_table.putBoolean('connected', True)
pullback = vision_table.getBoolean('connected', None)
if pullback:
nt_init = True
else:
continue
else:
return vision_table
def nt_init(robot_address):
"""
Initialize network tables
:parameter robot address
:return camera network table
"""
bot_address_found = False
while not bot_address_found:
try:
robot_ip = None
robot_ip = socket.gethostbyname(
robot_address) # determine robot IP
if robot_ip is not None:
bot_address_found = True
except socket.gaierror:
print("WARNING: Unable to find robot IP Address.")
continue
nt_init = False
while not nt_init:
try:
NT.initialize(server=robot_ip) # initialize client
except:
continue
try:
vision_table = NT.getTable('SmartDashboard')
except:
NT.stop()
NT.destroy()
continue
vision_table.putBoolean('connected', True)
pullback = vision_table.getBoolean('connected', None)
if pullback:
nt_init = True
else:
continue
else:
return vision_table
def init_nt():
robot = 'roborio-501-frc.local' # set robot name
robot_ip = socket.gethostbyname(robot) # determine robot IP
nt_init = False
while not nt_init:
try:
NT.initialize(server=robot_ip) # initialize client
except:
continue
try:
vision_table = NT.getTable('SmartDashboard')
except:
NT.stop()
NT.destroy()
continue
vision_table.putBoolean('Vision.pullback', True)
pullback = vision_table.getBoolean('Vision.pullback', None)
if pullback:
nt_init = True
else:
continue
else:
return vision_table
def nt_init():
#NetworkTables.setIPAddress('10.5.1.141')
#NetworkTables.setClientMode()
#NetworkTables.initialize(server='10.5.1.141')
# port 1735
try:
NetworkTables.initialize(server='10.5.1.193')
init = True
except:
print("Unable to initialize network tables.")
init = False
try:
camera_table = NetworkTables.getTable("Camera")
except:
print("unable to get camera networktable")
NetworkTables.stop()
NetworkTables.destroy()
init = False
if not init:
time.sleep(1)
print("retrying networktables initialization.")
return nt_init()
else:
return camera_table
