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Have the CRC6 and CRC12 working with encoding and decoding, not tested CRC15.

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This commit is contained in:
Jonathan Naylor
2018-02-01 21:28:48 +00:00
parent 536d3d9b97
commit dcc8b04b2c
5 changed files with 55 additions and 59 deletions
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14
NXDNUDCH.cpp
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@@ -93,7 +93,7 @@ bool CNXDNUDCH::decode(const unsigned char* data)
{
assert(data != NULL);
CUtils::dump("NXDN, UDCH/FACCH2 input", data, 44U);
// CUtils::dump("NXDN, UDCH/FACCH2 input", data, 44U);
unsigned char temp1[44U];
@@ -103,7 +103,7 @@ bool CNXDNUDCH::decode(const unsigned char* data)
WRITE_BIT1(temp1, i, b);
}
CUtils::dump("NXDN, UDCH/FACCH2 de-interleaved", temp1, 44U);
// CUtils::dump("NXDN, UDCH/FACCH2 de-interleaved", temp1, 44U);
uint8_t temp2[420U];
@@ -136,7 +136,7 @@ bool CNXDNUDCH::decode(const unsigned char* data)
conv.chainback(m_data, 203U);
CUtils::dump("NXDN, UDCH/FACCH2 decoded", m_data, 25U);
// CUtils::dump("NXDN, UDCH/FACCH2 decoded", m_data, 25U);
return CNXDNCRC::checkCRC15(m_data, 184U);
}
@@ -147,18 +147,18 @@ void CNXDNUDCH::encode(unsigned char* data) const
unsigned char temp1[25U];
::memset(temp1, 0x00U, 25U);
::memcpy(temp1, data, 23U);
::memcpy(temp1, m_data, 23U);
CNXDNCRC::encodeCRC15(temp1, 184U);
CUtils::dump("NXDN, UDCH/FACCH2 encoded with CRC", temp1, 25U);
// CUtils::dump("NXDN, UDCH/FACCH2 encoded with CRC", temp1, 25U);
unsigned char temp2[51U];
CNXDNConvolution conv;
conv.encode(temp1, temp2, 203U);
CUtils::dump("NXDN, UDCH/FACCH2 convolved", temp2, 51U);
// CUtils::dump("NXDN, UDCH/FACCH2 convolved", temp2, 51U);
unsigned char temp3[44U];
@@ -174,7 +174,7 @@ void CNXDNUDCH::encode(unsigned char* data) const
}
}
CUtils::dump("NXDN, UDCH/FACCH2 punctured", temp3, 44U);
// CUtils::dump("NXDN, UDCH/FACCH2 punctured", temp3, 44U);
for (unsigned int i = 0U; i < NXDN_FACCH2_LENGTH_BITS; i++) {
unsigned int n = INTERLEAVE_TABLE[i] + NXDN_FSW_LENGTH_BITS + NXDN_LICH_LENGTH_BITS;