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Add sample dumping.

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This commit is contained in:
Jonathan Naylor
2017-01-31 20:07:35 +00:00
parent 75ec200af7
commit 144b743401
2 changed files with 47 additions and 2 deletions
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46
Modem.cpp
View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2011-2016 by Jonathan Naylor G4KLX
* Copyright (C) 2011-2017 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -71,6 +71,8 @@ const unsigned char MMDVM_NAK = 0x7FU;
const unsigned char MMDVM_SERIAL = 0x80U;
const unsigned char MMDVM_SAMPLES = 0xF0U;
const unsigned char MMDVM_DEBUG1 = 0xF1U;
const unsigned char MMDVM_DEBUG2 = 0xF2U;
const unsigned char MMDVM_DEBUG3 = 0xF3U;
@@ -1129,6 +1131,7 @@ RESP_TYPE_MMDVM CModem::getResponse()
case MMDVM_ACK:
case MMDVM_NAK:
case MMDVM_SERIAL:
case MMDVM_SAMPLES:
case MMDVM_DEBUG1:
case MMDVM_DEBUG2:
case MMDVM_DEBUG3:
@@ -1173,6 +1176,10 @@ RESP_TYPE_MMDVM CModem::getResponse()
printDebug();
return RTM_TIMEOUT;
case MMDVM_SAMPLES:
printSamples();
return RTM_TIMEOUT;
default:
// CUtils::dump(1U, "Received", m_buffer, m_length);
return RTM_OK;
@@ -1304,3 +1311,40 @@ void CModem::printDebug()
LogMessage("Debug: %.*s %d %d %d %d", m_length - 11U, m_buffer + 3U, val1, val2, val3, val4);
}
}
void CModem::printSamples()
{
const char* mode = NULL;
switch (m_buffer[3U]) {
case MODE_DSTAR:
mode = "D-Star";
break;
case MODE_DMR:
mode = "DMR";
break;
case MODE_YSF:
mode = "YSF";
break;
case MODE_P25:
mode = "P25";
break;
default:
mode = "???";
break;
}
char samples[50U];
samples[0U] = '\0';
unsigned char n = (m_buffer[1U] - 4U) / 2U;
for (unsigned char i = 0U; i < n; i++) {
unsigned char index = i * 2U + 4U;
short val = (m_buffer[index + 0U] << 8) | m_buffer[index + 1U];
::sprintf(samples + ::strlen(samples), " %d", val - 2048);
}
LogMessage("Debug: Samples dump: %s:%s", mode, samples);
}

3
Modem.h
View File

@@ -1,5 +1,5 @@
/*
* Copyright (C) 2011-2016 by Jonathan Naylor G4KLX
* Copyright (C) 2011-2017 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -143,6 +143,7 @@ private:
bool setFrequency();
void printDebug();
void printSamples();
RESP_TYPE_MMDVM getResponse();
};