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Trace M17 LSF data.

This commit is contained in:
Jonathan Naylor 2021-09-03 12:50:19 +01:00
parent 836bc0dc9b
commit b7da648215
1 changed files with 19 additions and 1 deletions
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20
M17Control.cpp
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@ -156,10 +156,17 @@ bool CM17Control::writeModem(unsigned char* data, unsigned int len)
m_rssiCount++;
}
CUtils::dump(1U, "RX Raw M17 Frame", data + 2U, M17_FRAME_LENGTH_BYTES);
unsigned char temp[M17_FRAME_LENGTH_BYTES];
decorrelator(data + 2U, temp);
CUtils::dump(1U, "RX Decorrelated M17 Frame", temp, M17_FRAME_LENGTH_BYTES);
interleaver(temp, data + 2U);
CUtils::dump(1U, "RX Deinterleaved M17 Frame", data + 2U, M17_FRAME_LENGTH_BYTES);
if (m_rfState == RS_RF_LISTENING && data[0U] == TAG_HEADER) {
m_rfLSF.reset();
@ -167,6 +174,8 @@ bool CM17Control::writeModem(unsigned char* data, unsigned int len)
unsigned char frame[M17_LSF_LENGTH_BYTES];
unsigned int ber = conv.decodeLinkSetup(data + 2U + M17_SYNC_LENGTH_BYTES, frame);
CUtils::dump(1U, "RX LSF without FEC", frame, M17_LSF_LENGTH_BYTES);
bool valid = CM17CRC::checkCRC16(frame, M17_LSF_LENGTH_BYTES);
if (valid) {
m_rfLSF.setLinkSetup(frame);
@ -296,7 +305,7 @@ bool CM17Control::writeModem(unsigned char* data, unsigned int len)
unsigned char temp[M17_FRAME_LENGTH_BYTES];
interleaver(rfData + 2U, temp);
decorrelator(temp, rfData + 2U);
writeQueueRF(rfData);
}
@ -591,14 +600,23 @@ bool CM17Control::processRFHeader(bool lateEntry)
unsigned char setup[M17_LSF_LENGTH_BYTES];
m_rfLSF.getLinkSetup(setup);
CUtils::dump(1U, "TX LSF without FEC", setup, M17_LSF_LENGTH_BYTES);
// Add the convolution FEC
CM17Convolution conv;
conv.encodeLinkSetup(setup, data + 2U + M17_SYNC_LENGTH_BYTES);
CUtils::dump(1U, "TX LSF with sync and FEC", data + 2U, M17_FRAME_LENGTH_BYTES);
unsigned char temp[M17_FRAME_LENGTH_BYTES];
interleaver(data + 2U, temp);
CUtils::dump(1U, "TX Interleaved LSF", temp, M17_FRAME_LENGTH_BYTES);
decorrelator(temp, data + 2U);
CUtils::dump(1U, "TX Decorrelated LSF", data + 2U, M17_FRAME_LENGTH_BYTES);
writeQueueRF(data);
}