2020-12-15 11:43:30 +00:00
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./TEST_TX.py | ./freedv_data_raw_rx DATAC3 - -
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###################### CHECKSUM COMPARISON FREEDV VS CRCENGINE ########
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2020-12-15 11:20:44 +00:00
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#https://crccalc.com
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teststring = b'TEST'
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# freedv crc16 checksum
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crctest2 = c_ushort(self.c_lib.freedv_gen_crc16(teststring, len(teststring)))
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print("FREEDV2: " + str(crctest2.value) + " = " + hex(crctest2.value))
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#Python crc16 checksum
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crc_algorithm = crcengine.new('crc16-ccitt-false') #load crc16 library
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crctest3 = crc_algorithm(teststring)
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print("CRCENGINE: " + str(crctest3) + " = " + hex(crctest3))
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#######################################################################
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