mirror of
https://github.com/DJ2LS/FreeDATA
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40 lines
817 B
Python
40 lines
817 B
Python
#!/usr/bin/env python3
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# -*- coding: utf-8 -*-
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"""
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Created on Fri Dec 25 21:25:14 2020
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@author: DJ2LS
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"""
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import time
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import threading
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import logging
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import crcengine
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import static
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def get_crc_8(data):
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crc_algorithm = crcengine.new('crc8-ccitt') #load crc8 library
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crc_data = crc_algorithm(data)
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crc_data = crc_data.to_bytes(1, byteorder='big')
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return crc_data
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def get_crc_16(data):
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crc_algorithm = crcengine.new('crc16-ccitt-false') #load crc16 library
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crc_data = crc_algorithm(data)
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crc_data = crc_data.to_bytes(2, byteorder='big')
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return crc_data
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def arq_ack_timeout():
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static.ARQ_RX_ACK_TIMEOUT = True
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#print("ARQ_RX_ACK_TIMEOUT")
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def arq_rpt_timeout():
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static.ARQ_RX_RPT_TIMEOUT = True
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#print("ARQ_RX_RPT_TIMEOUT")
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