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MMDVM
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Remove the FM RX level.

This commit is contained in:
Jonathan Naylor 2020-04-24 12:51:10 +01:00
parent 33f88344c3
commit e5c25f55fe
3 changed files with 8 additions and 28 deletions
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28
IO.cpp
View File

@ -80,7 +80,6 @@ m_ysfTXLevel(128 * 128),
m_p25TXLevel(128 * 128),
m_nxdnTXLevel(128 * 128),
m_pocsagTXLevel(128 * 128),
m_fmRXLevel(128 * 128),
m_fmTXLevel(128 * 128),
m_rxDCOffset(DC_OFFSET),
m_txDCOffset(DC_OFFSET),
@ -358,19 +357,11 @@ void CIO::process()
}
if (m_fmEnable) {
q15_t FMVals[RX_BLOCK_SIZE];
#if defined(USE_DCBLOCKER)
for (uint16_t i = 0U; i < RX_BLOCK_SIZE; i++) {
q31_t res1 = dcSamples[i] * m_fmRXLevel;
FMVals[i] = q15_t(__SSAT((res1 >> 15), 16));
}
fm.samples(dcSamples, RX_BLOCK_SIZE);
#else
for (uint16_t i = 0U; i < RX_BLOCK_SIZE; i++) {
q31_t res1 = samples[i] * m_fmRXLevel;
FMVals[i] = q15_t(__SSAT((res1 >> 15), 16));
}
fm.samples(samples, RX_BLOCK_SIZE);
#endif
fm.samples(FMVals, RX_BLOCK_SIZE);
}
} else if (m_modemState == STATE_DSTAR) {
if (m_dstarEnable) {
@ -431,19 +422,11 @@ void CIO::process()
nxdnRX.samples(NXDNVals, rssi, RX_BLOCK_SIZE);
}
} else if (m_modemState == STATE_FM) {
q15_t FMVals[RX_BLOCK_SIZE];
#if defined(USE_DCBLOCKER)
for (uint16_t i = 0U; i < RX_BLOCK_SIZE; i++) {
q31_t res1 = dcSamples[i] * m_fmRXLevel;
FMVals[i] = q15_t(__SSAT((res1 >> 15), 16));
}
fm.samples(dcSamples, RX_BLOCK_SIZE);
#else
for (uint16_t i = 0U; i < RX_BLOCK_SIZE; i++) {
q31_t res1 = samples[i] * m_fmRXLevel;
FMVals[i] = q15_t(__SSAT((res1 >> 15), 16));
}
fm.samples(samples, RX_BLOCK_SIZE);
#endif
fm.samples(FMVals, RX_BLOCK_SIZE);
} else if (m_modemState == STATE_DSTARCAL) {
q15_t GMSKVals[RX_BLOCK_SIZE];
::arm_fir_fast_q15(&m_gaussianFilter, samples, GMSKVals, RX_BLOCK_SIZE);
@ -544,7 +527,7 @@ void CIO::setMode()
#endif
}
void CIO::setParameters(bool rxInvert, bool txInvert, bool pttInvert, uint8_t rxLevel, uint8_t cwIdTXLevel, uint8_t dstarTXLevel, uint8_t dmrTXLevel, uint8_t ysfTXLevel, uint8_t p25TXLevel, uint8_t nxdnTXLevel, uint8_t pocsagTXLevel, uint8_t fmRXLevel, uint8_t fmTXLevel, int16_t txDCOffset, int16_t rxDCOffset)
void CIO::setParameters(bool rxInvert, bool txInvert, bool pttInvert, uint8_t rxLevel, uint8_t cwIdTXLevel, uint8_t dstarTXLevel, uint8_t dmrTXLevel, uint8_t ysfTXLevel, uint8_t p25TXLevel, uint8_t nxdnTXLevel, uint8_t pocsagTXLevel, uint8_t fmTXLevel, int16_t txDCOffset, int16_t rxDCOffset)
{
m_pttInvert = pttInvert;
@ -556,7 +539,6 @@ void CIO::setParameters(bool rxInvert, bool txInvert, bool pttInvert, uint8_t rx
m_p25TXLevel = q15_t(p25TXLevel * 128);
m_nxdnTXLevel = q15_t(nxdnTXLevel * 128);
m_pocsagTXLevel = q15_t(pocsagTXLevel * 128);
m_fmRXLevel = q15_t(fmRXLevel * 128);
m_fmTXLevel = q15_t(fmTXLevel * 128);
m_rxDCOffset = DC_OFFSET + rxDCOffset;

3
IO.h
View File

@ -42,7 +42,7 @@ public:
void interrupt();
void setParameters(bool rxInvert, bool txInvert, bool pttInvert, uint8_t rxLevel, uint8_t cwIdTXLevel, uint8_t dstarTXLevel, uint8_t dmrTXLevel, uint8_t ysfTXLevel, uint8_t p25TXLevel, uint8_t nxdnTXLevel, uint8_t pocsagTXLevel, uint8_t fmRXLevel, uint8_t fmTXLevel, int16_t txDCOffset, int16_t rxDCOffset);
void setParameters(bool rxInvert, bool txInvert, bool pttInvert, uint8_t rxLevel, uint8_t cwIdTXLevel, uint8_t dstarTXLevel, uint8_t dmrTXLevel, uint8_t ysfTXLevel, uint8_t p25TXLevel, uint8_t nxdnTXLevel, uint8_t pocsagTXLevel, uint8_t fmTXLevel, int16_t txDCOffset, int16_t rxDCOffset);
void getOverflow(bool& adcOverflow, bool& dacOverflow);
@ -86,7 +86,6 @@ private:
q15_t m_p25TXLevel;
q15_t m_nxdnTXLevel;
q15_t m_pocsagTXLevel;
q15_t m_fmRXLevel;
q15_t m_fmTXLevel;
uint16_t m_rxDCOffset;

5
SerialPort.cpp
View File

@ -262,7 +262,7 @@ void CSerialPort::getVersion()
uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
{
if (length < 20U)
if (length < 19U)
return 4U;
bool rxInvert = (data[0U] & 0x01U) == 0x01U;
@ -328,7 +328,6 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
uint8_t pocsagTXLevel = data[17U];
uint8_t fmTXLevel = data[18U];
uint8_t fmRXLevel = data[19U];
m_modemState = modemState;
@ -356,7 +355,7 @@ uint8_t CSerialPort::setConfig(const uint8_t* data, uint8_t length)
ysfTX.setParams(ysfLoDev, ysfTXHang);
io.setParameters(rxInvert, txInvert, pttInvert, rxLevel, cwIdTXLevel, dstarTXLevel, dmrTXLevel, ysfTXLevel, p25TXLevel, nxdnTXLevel, pocsagTXLevel, fmTXLevel, fmRXLevel, txDCOffset, rxDCOffset);
io.setParameters(rxInvert, txInvert, pttInvert, rxLevel, cwIdTXLevel, dstarTXLevel, dmrTXLevel, ysfTXLevel, p25TXLevel, nxdnTXLevel, pocsagTXLevel, fmTXLevel, txDCOffset, rxDCOffset);
io.start();