Add access to the M17 META data field in the LSF.
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8d6da34b79
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@ -50,8 +50,8 @@ const unsigned int M17_PAYLOAD_LENGTH_BITS = 128U;
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const unsigned int M17_PAYLOAD_LENGTH_BYTES = M17_PAYLOAD_LENGTH_BITS / 8U;
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const unsigned char M17_NULL_NONCE[] = {0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U, 0x00U};
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const unsigned int M17_NONCE_LENGTH_BITS = 112U;
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const unsigned int M17_NONCE_LENGTH_BYTES = M17_NONCE_LENGTH_BITS / 8U;
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const unsigned int M17_META_LENGTH_BITS = 112U;
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const unsigned int M17_META_LENGTH_BYTES = M17_META_LENGTH_BITS / 8U;
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const unsigned int M17_FN_LENGTH_BITS = 16U;
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const unsigned int M17_FN_LENGTH_BYTES = M17_FN_LENGTH_BITS / 8U;
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16
M17LSF.cpp
16
M17LSF.cpp
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@ -144,9 +144,23 @@ void CM17LSF::setCAN(unsigned char can)
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m_lsf[12U] |= (can >> 1) & 0x07U;
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}
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void CM17LSF::getMeta(unsigned char* data) const
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{
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assert(data != NULL);
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::memcpy(data, m_lsf + 14U, M17_META_LENGTH_BYTES);
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}
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void CM17LSF::setMeta(const unsigned char* data)
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{
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assert(data != NULL);
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::memcpy(m_lsf + 14U, data, M17_META_LENGTH_BYTES);
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}
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void CM17LSF::reset()
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{
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::memset(m_lsf, 0x00U, 30U);
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::memset(m_lsf, 0x00U, M17_LSF_LENGTH_BYTES);
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m_valid = false;
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}
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