g4klx/MMDVMHost
1
0
Fork 0
mirror of https://github.com/g4klx/MMDVMHost.git synced 2026-04-05 14:35:31 +00:00
Code Issues Projects Releases Packages Wiki Activity

Get the convolution BER directly from the decoder.

Browse source
This commit is contained in:
Jonathan Naylor 2021-06-27 17:29:55 +01:00
parent 50337639b2
commit 8547a210bd
8 changed files with 50 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

4
M17Control.cpp
View file

@ -257,7 +257,7 @@ bool CM17Control::writeModem(unsigned char* data, unsigned int len)
#endif
CM17Convolution conv;
unsigned char frame[M17_FN_LENGTH_BYTES + M17_PAYLOAD_LENGTH_BYTES];
conv.decodeData(data + 2U + M17_SYNC_LENGTH_BYTES + M17_LICH_FRAGMENT_FEC_LENGTH_BYTES, frame);
unsigned int convBER = conv.decodeData(data + 2U + M17_SYNC_LENGTH_BYTES + M17_LICH_FRAGMENT_FEC_LENGTH_BYTES, frame);
unsigned int fn = ((frame[0U] << 8) + (frame[1U] << 0)) & 0x7FU;
@ -296,7 +296,7 @@ bool CM17Control::writeModem(unsigned char* data, unsigned int len)
errors += CUtils::countBits(rfData[offset] ^ data[offset]);
}
LogDebug("M17, FN: %u, errs: %u/144 (%.1f%%)", fn & 0x7FU, errors, float(errors) / 1.44F);
LogDebug("M17, FN: %u, errs: %u/%u/144 (%.1f%%)", fn & 0x7FU, errors, convBER, float(errors) / 1.44F);
m_rfBits += M17_FN_LENGTH_BITS + M17_PAYLOAD_LENGTH_BITS;
m_rfErrs += errors;