def send(data, seq, flag, send_socket, target):
hexseq = hex(seq)[2:]
if len(hexseq) == 1:
hexseq = '0' + hexseq
print("Send Hex", hexseq, "Send FLAG", flag)
message = flag + hexseq + data
crc = cg.generate(message)
if len(crc) < 4:
crc = '0' + crc
print("Send crc", crc)
frame = bg.fill(message + crc)
print("Send Frame:", frame)
send_socket.sendto(frame.encode(), target)
def sendcheck(seq, receive_socket, target, state=False):
print("Feedback Start")
hexseq = hex(seq)[2:]
if len(hexseq) == 1:
hexseq = '0' + hexseq
print("Hex:", hexseq)
if state is False:
hexseq = '00' + hexseq
else:
hexseq = '01' + hexseq
print("State:", hexseq[:2])
crc = cg.generate(hexseq)
if len(crc) < 4:
crc = '0' + crc
print("Receive crc:", crc)
frame = bg.fill(hexseq + crc)
print("Feedback Frame:", frame)
print("Feedback stop:")
receive_socket.sendto(frame.encode(), target)
def send(message, seq):
# This data should be a Hex String List
_FLAG = False
hexseq = hex(seq)[2:]
if len(hexseq) == 1:
hexseq = '0' + hexseq
print("Send Hex", hexseq)
message = hexseq + message
crc = cg.generate(message)
if len(crc) < 4:
crc = '0' + crc
print("Crc", crc)
frame = bg.fill(message + crc)
print("Send Frame:", frame)
send_socket.sendto(frame.encode(), ('127.0.0.2', 8888))
try:
_FLAG = wait(hexseq)
except Exception as e:
print("Send Timeout!", e)
_FLAG = False
if _FLAG is False:
send(message, seq)
else:
return True
import ByteFill.decode as bd
import ByteFill.generate as bg
message = '1b7d7d7e7d7d7e23'
print("Init Message", message)
message = bg.fill(message)
print("Encode", message)
message = bd.decode(message)
print("After Decode", message)