def config_read_packet():
p = Packet()
p.packet_type = Packet.CONFIG_READ_PACKET
p.chipid = 123
p.register_address = 10
p.register_data = 23
p.assign_parity()
p.chip_key = Key('1-2-123')
p.direction = 1
return p
def data_packet():
p = Packet()
p.packet_type = Packet.DATA_PACKET
p.chipid = 123
p.channel = 7
p.timestamp = 123456
p.dataword = 120
p.fifo_half_flag = 1
p.assign_parity()
p.chip_key = Key('1-2-123')
p.direction = 1
return p
