def _read_and_assert_crc(self, allow_zero=False):
# CRC Calculation is little endian from SDK
crc_computed, crc_read = self._crc.value, self._read_struct(Crc.FMT)
if not self.check_crc:
return
if crc_computed == crc_read or (allow_zero and crc_read == 0):
return
raise FitCRCError('CRC Mismatch [computed: %s, read: %s]' %
(Crc.format(crc_computed), Crc.format(crc_read)))
def _read_and_assert_crc(self, allow_zero=False):
# CRC Calculation is little endian from SDK
crc_computed, crc_read = self._crc.value, self._read_struct(Crc.FMT)
if not self.check_crc:
return
if crc_computed == crc_read or (allow_zero and crc_read == 0):
return
raise FitCRCError('CRC Mismatch [computed: %s, read: %s]' % (
Crc.format(crc_computed), Crc.format(crc_read)))
def _read_and_assert_crc(self, allow_zero=False):
# CRC Calculation is little endian from SDK
# TODO - How to handle the case of unterminated file? Error out and have user retry with check_crc=false?
crc_computed, crc_read = self._crc.value, self._read_struct(Crc.FMT)
if not self.check_crc:
return
if crc_computed == crc_read or (allow_zero and crc_read == 0):
return
raise FitCRCError('CRC Mismatch [computed: %s, read: %s]' % (
Crc.format(crc_computed), Crc.format(crc_read)))
def test_crc_format(self):
self.assertEqual('0x0000', Crc.format(0))
self.assertEqual('0x12AB', Crc.format(0x12AB))