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Add sync dumping and improve YSF and P25.

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This commit is contained in:
Jonathan Naylor 2017-01-31 20:36:31 +00:00
parent 4bc0f36b49
commit f3a3132a6c
10 changed files with 311 additions and 125 deletions
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29
DMRDMORX.cpp
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@ -18,6 +18,8 @@
#define WANT_DEBUG
#define DUMP_SAMPLES
#include "Config.h"
#include "Globals.h"
#include "DMRDMORX.h"
@ -127,7 +129,11 @@ bool CDMRDMORX::processSample(q15_t sample, uint16_t rssi)
ptr -= DMO_BUFFER_LENGTH_SAMPLES;
samplesToBits(ptr, DMR_FRAME_LENGTH_SYMBOLS, frame, 8U, centre, threshold);
#if defined(DUMP_SAMPLES)
if (m_control == CONTROL_DATA || m_control == CONTROL_VOICE)
writeSync(ptr);
#endif
if (m_control == CONTROL_DATA) {
// Data sync
uint8_t colorCode;
@ -425,3 +431,24 @@ void CDMRDMORX::writeRSSIData(uint8_t* frame)
serial.writeDMRData(true, frame, DMR_FRAME_LENGTH_BYTES + 1U);
#endif
}
void CDMRDMORX::writeSync(uint16_t start)
{
// XXX Check this
start += DMR_AUDIO_LENGTH_SYMBOLS / 2U;
if (start >= DMO_BUFFER_LENGTH_SAMPLES)
start -= DMO_BUFFER_LENGTH_SAMPLES;
q15_t sync[DMR_SYNC_LENGTH_SYMBOLS];
for (uint16_t i = 0U; i < DMR_SYNC_LENGTH_SYMBOLS; i++) {
sync[i] = m_buffer[start];
start += DMR_RADIO_SYMBOL_LENGTH;
if (start >= DMO_BUFFER_LENGTH_SAMPLES)
start -= DMO_BUFFER_LENGTH_SAMPLES;
}
serial.writeSamples(STATE_DMR, sync, DMR_SYNC_LENGTH_SYMBOLS);
}