if self.idx >= len(self.data):
self.idx = 0
print "< ", binascii.hexlify(b)
return b
s = DummyStream()
ps = PacketStream(s)
try:
ps.start()
p = Packet()
p.fromByteArray(array('B', [0x24, 0x07, 0x06, 0x22, 0x20, 0x4e, 0xc1]))
print "p: " + p.__str__()
ps.send(p)
r = ps.receive()
print "r: " + r.__str__()
r = ps.xfer(p)
print "r: " + r.__str__()
s.slow = True
r = ps.xfer(p)
from array import array
from usherpa.comm import Packet, PacketException
print "Packet Test"
# incomplete packet
p1 = Packet()
print "p1: " + p1.__str__()
# fill from bytes
pNull = array('B', [0x24, 0x04, 0x00, 0x28])
try:
p1.fromByteArray(pNull)
print "p1: " + p1.__str__()
except PacketException as e:
print e
# from single parameters, including CRC
try:
p2 = Packet()
p2.fromFields(0x24, 0x04, 0x02, None, 0x2a)
print "p2: " + p2.__str__()
except PacketException as e:
print e
