Felipe Ronchi Brigido
Contato: lipaun@gmail.com
Comunicação Bluetooth entre
Python / PyS60
* PyBluez -> pybluez.googlecode.com
* Socket (Pys60) -> www.mobilenin.com
* LightBlue -> lightblue.sourceforge.net
--> www.btessentials.com
**chat_cel.py**
import socket
import appuifw
print 'Estabelecendo socket'
sock = socket.socket(socket.AF_BT, socket.SOCK_STREAM)
print 'Reservando porta'
porta = socket.bt_rfcomm_get_available_server_channel(sock)
sock.bind((\"\", porta))
sock.listen(1)
print 'Estabelecendo servico'
socket.bt_advertise_service(u\"EXEMPLO PYCON 2008\", sock, True, socket.RFCOMM)
print 'Aguardando conexao'
conexao, endereco = sock.accept()
print 'Conexao estabelecida com %s na porta %s'% (endereco, porta)
print 'Iniciando chat!'
conexao.send('Iniciando chat!')
try:
while True:
msg = conexao.recv(1024)
msg = unicode(msg)
conexao.send(appuifw.query(msg, 'text', u''))
except:
pass
socket.bt_advertise_service(u\"EXEMPLO PYCON 2008\", sock, False, socket.RFCOMM)
sock.close()
conexao.close()
print \"Conexao finalizada\"

**chat_pc.py**
import bluetooth
# - Busca de dispositivos
while True:
print 'Buscando dispositivos'
dispositivos = bluetooth.discover_devices(lookup_names = True)
print 'Dipositivos encontrados:'
for disp in dispositivos:
print '%s | %s' % (dispositivos.index(disp), disp[1])
num = raw_input('Digite o numero do dispositivo a conectar: ')
try:
num = int(num)
break
except:
pass
endereco = dispositivos[num][0]
# - Busca de servicos
while True:
print 'Buscando servicos'
servicos = bluetooth.find_service(address = endereco)
print 'Servicos encontrados:'
for servico in servicos:
print '%s | %s - %s' % (servicos.index(servico), servico['port'], servico['name'])
srv = raw_input('Digite o numero do servico a conectar: ')
try:
srv = int(srv)
break
except:
pass
porta = servicos[srv]['port']
print 'Estabelecendo socket.'
sock = bluetooth.BluetoothSocket( bluetooth.RFCOMM )
print \"Conectando a %s na porta %s\" % (endereco, porta)
sock.connect((endereco, porta))
try:
while True:
msg = raw_input(sock.recv(1024) + '\\n>>> ')
if msg == '': break
sock.send(msg)
except:
pass
sock.close()
print \"Conexao finalizada\"

**chat_cel_light.py**
import lightblue
import appuifw
print 'Estabelecendo socket'
sock = lightblue.socket()
print 'Reservando porta'
sock.bind(('', 0))
sock.listen(1)
print 'Establecendo servico'
lightblue.advertise(\"EXEMPLO PYCON 2008\", sock, lightblue.RFCOMM)
print 'Aguardando conexao'
conexao, endereco = sock.accept()
print 'Conexao estabelecida com %s na porta %s'% (endereco[0], endereco[1])
print 'Iniciando chat!'
conexao.send('Iniciando chat!')
try:
while True:
msg = conexao.recv(1024)
msg = unicode(msg)
conexao.send(appuifw.query(msg, 'text', u''))
except:
pass
lightblue.stopadvertise(sock)
sock.close()
conexao.close()
print \"Conexao finalizada\"
**chat_pc_light.py**
import lightblue
print 'Buscando servico'
servico = lightblue.selectservice()
print 'Estebelecendo socket.'
sock = lightblue.socket()
print 'Conectando ao servico de %s' % servico[2]
sock.connect((servico[0], servico[1]))
try:
while True:
msg = raw_input(sock.recv(1024) + '\\n>>> ')
if msg == '': break
sock.send(msg)
except:
pass
sock.close()
print \"Conexao finalizada\"