def bserver():
server_sock = bluetooth.BluetoothSocket(bluetooth.RFCOMM)
port = bluetooth.PORT_ANY
server_sock.bind(("", port))
print server_sock.getsockname(), 'is listening '
server_sock.listen(1)
client_sock, address = server_sock.accept()
data = []
try:
line = client_sock.recv(1024)
while (line.strip() != 'start'):
line = client_sock.recv(1024)
while True:
line = client_sock.recv(1024)
if len(data) == 0: break
for val in line.split(' '):
if not isNaN(val):
data.append(float(val))
data = np.reshape(data, [-1, 3])
except IOError:
pass
print "disconnected"
client_sock.close()
server_sock.close()
return data
def bserver():
server_sock=bluetooth.BluetoothSocket(bluetooth.RFCOMM)
port = bluetooth.PORT_ANY
server_sock.bind(("",port))
print server_sock.getsockname() ,'is listening '
server_sock.listen(1)
client_sock,address = server_sock.accept()
data=[]
try:
line=client_sock.recv(1024)
while(line.strip() != 'start'):
line=client_sock.recv(1024)
while True:
line = client_sock.recv(1024)
if len(data) == 0: break
for val in line.split(' '):
if not isNaN(val):
data.append(float(val))
data=np.reshape(data,[-1,3])
except IOError:
pass
print "disconnected"
client_sock.close()
server_sock.close()
return data
def getdata_file(a):
from os import getcwd,chdir,path
input=open(a)
if path.basename(getcwd()) != 'Shapes':
chdir('Shapes')
data=[]
for line in input:
line=line[0:line.find('\n')]
for val in line.split(' '):
if not isNaN(val):
data.append(float(val))
data=np.reshape(data,[-1,3])
data[:,1]=data[:,1]-9.8
data[:,2]= 1
return data
def tcp_server():
#"""For Wifi Communiction the client may use the name sarath as server address"""
myHost = '' #'192.168.43.240' # ierver machine, '' means local host
local = ''
myPort = 3021 # listen on a non-reserved port number
sockobj = socket(AF_INET, SOCK_STREAM)
try:
sockobj.bind((myHost, myPort))
print 'Bind to port', myPort, 'of ', myHost
except:
print 'not possible at remote'
exit()
sockobj.listen(1)
print 'listening on tcp', str(sockobj)
try:
connection, address = sockobj.accept()
print 'Server connected by', address
try:
line = connection.recv(7) #receve the essage start
connection.send("Accepted") #sending acknowledgement
data = []
line = connection.recv(35)[1:] #getmessage
while line.strip() != 'end':
print "\nRecieved and added " + line + ":",
for val in line.strip().split(' '):
if not isNaN(val):
print val,
data.append(float(val))
connection.send(line + 'OK') #send acknowledgement
line = connection.recv(35)
line = line[1:]
print "Recieved message end"
data = np.reshape(data, [-1, 3])
data[:, 1] = data[:, 1] - 9.8
data[:, 2] = 1
except Exception, e:
print 'Exception inside ', e.message
data = np.reshape(data, [-1, 3])
data[:, 1] = data[:, 1] - 9.8
data[:, 2] = 1
connection.close()
def tcp_server():
#"""For Wifi Communiction the client may use the name sarath as server address"""
myHost = ''#'192.168.43.240' # ierver machine, '' means local host
local=''
myPort = 3021 # listen on a non-reserved port number
sockobj = socket(AF_INET, SOCK_STREAM)
try:
sockobj.bind((myHost, myPort))
print 'Bind to port',myPort,'of ',myHost
except:
print 'not possible at remote'
exit()
sockobj.listen(1)
print 'listening on tcp',str(sockobj)
try:
connection, address = sockobj.accept()
print 'Server connected by', address
try:
line=connection.recv(7) #receve the essage start
connection.send("Accepted") #sending acknowledgement
data=[]
line = connection.recv(35)[1:] #getmessage
while line.strip() != 'end':
print "\nRecieved and added "+line+":",
for val in line.strip().split(' '):
if not isNaN(val):
print val,
data.append(float(val))
connection.send(line+'OK') #send acknowledgement
line = connection.recv(35)
line = line[1:]
print "Recieved message end"
data=np.reshape(data,[-1,3])
data[:,1]=data[:,1]-9.8
data[:,2]= 1
except Exception,e:
print 'Exception inside ',e.message
data=np.reshape(data,[-1,3])
data[:,1]=data[:,1]-9.8
data[:,2]= 1
connection.close()
