Exemplo n.º 1
0
 def receiver():
     data = yield b.framer.recv()
     print 'bytes recv by {}: {}'.format(b, fmt(data, 'hex'))
     data = yield b.framer.recv()
     print 'bytes recv by {}: {}'.format(b, fmt(data, 'hex'))
     print 'bits ever received at {}: {}'.format(
             b.port,
             fmt(utils.unbitify(b.port.bits_received), 'bin'))
     print 'bits ever received at {} (shifted): {}'.format(
             b.port,
             fmt(utils.unbitify(b.port.bits_received[3:]), 'hex'))
     raise mint.Stop
     yield mint.end
Exemplo n.º 2
0
 def recv(self):
     data = ''
     flag = utils.bitify(self.flag)
     escape_byte = utils.bitify(self.escape_byte)
     # detect start flag
     while True:
         yield self.port.bit_arrive.event
         data += self.port.get(1)
         if data.endswith(flag):
             data = ''
             break
     # receive data until end flag
     while True:
         # receive 8 bits
         for _ in range(8):
             yield self.port.bit_arrive.event
             data += self.port.get(1)
         # check if is escaping
         if data.endswith(escape_byte):
             # delete the escaper byte
             data = data[:-8]
             # get the escapee byte
             for _ in range(8):
                 yield self.port.bit_arrive.event
                 data += self.port.get(1)
             continue
         # end flag detected
         if data.endswith(flag):
             data = data[:-8]
             break
     mint.ret(utils.unbitify(data))
Exemplo n.º 3
0
 def recv(self):
     data = ''
     flag = utils.bitify(self.flag)
     escape_byte = utils.bitify(self.escape_byte)
     # detect start flag
     while True:
         yield self.port.bit_arrive.event
         data += self.port.get(1)
         if data.endswith(flag):
             data = ''
             break
     # receive data until end flag
     while True:
         # receive 8 bits
         for _ in range(8):
             yield self.port.bit_arrive.event
             data += self.port.get(1)
         # check if is escaping
         if data.endswith(escape_byte):
             # delete the escaper byte
             data = data[:-8]
             # get the escapee byte
             for _ in range(8):
                 yield self.port.bit_arrive.event
                 data += self.port.get(1)
             continue
         # end flag detected
         if data.endswith(flag):
             data = data[:-8]
             break
     mint.ret(utils.unbitify(data))
Exemplo n.º 4
0
 def collect_bits(self, port):
     # TODO
     # self.data += ibuffer.take_bytes()
     #
     # collect bits at multiples of 8
     bits, port.ibuffer = utils.split_at(port.ibuffer, len(port.ibuffer) // 8 * 8)
     if bits:
         self.data += utils.unbitify(bits)
Exemplo n.º 5
0
 def collect_bits(self, port):
     # TODO
     # self.data += ibuffer.take_bytes()
     #
     # collect bits at multiples of 8
     bits, port.ibuffer = utils.split_at(port.ibuffer,
                                         len(port.ibuffer) // 8 * 8)
     if bits:
         self.data += utils.unbitify(bits)
Exemplo n.º 6
0
 def collect_bits(self, port):
     # TODO
     # self.data += ibuffer.take_bytes()
     #
     # collect bits at multiples of 8
     bits, port.ibuffer = utils.split_at(port.ibuffer, len(port.ibuffer) // 8 * 8)
     if bits:
         self.data += utils.unbitify(bits)
         print '{} Collected: {}'.format(self, utils.format_bytes(self.data))
         raw_input()
Exemplo n.º 7
0
 def __init__(self, endpoint):
     self.endpoint = endpoint
     self.port = self.endpoint.port
     self.group_size = 3
     self.flag = utils.unbitify('11111111')
     self.escape_byte = utils.unbitify('00000000')
Exemplo n.º 8
0
 def __init__(self, endpoint):
     self.endpoint = endpoint
     self.port = self.endpoint.port
     self.group_size = 3
     self.flag = utils.unbitify('11111111')
     self.escape_byte = utils.unbitify('00000000')