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MMDVM
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Changes based on first NXDN RF tests.

This commit is contained in:
Jonathan Naylor 2018-01-18 21:25:26 +00:00
parent 615c705044
commit dfc262bbcd
2 changed files with 13 additions and 12 deletions
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23
IO.cpp
View File

@ -300,15 +300,19 @@ void CIO::process()
dstarRX.samples(GMSKVals, rssi, RX_BLOCK_SIZE);
}
if (m_p25Enable) {
q15_t P25Vals[RX_BLOCK_SIZE];
::arm_fir_fast_q15(&m_boxcarFilter, dcSamples, P25Vals, RX_BLOCK_SIZE);
if (m_p25Enable || m_nxdnEnable) {
q15_t C4FSKVals[RX_BLOCK_SIZE];
::arm_fir_fast_q15(&m_boxcarFilter, dcSamples, C4FSKVals, RX_BLOCK_SIZE);
p25RX.samples(P25Vals, rssi, RX_BLOCK_SIZE);
if (m_p25Enable)
p25RX.samples(C4FSKVals, rssi, RX_BLOCK_SIZE);
if (m_nxdnEnable)
nxdnRX.samples(C4FSKVals, rssi, RX_BLOCK_SIZE);
}
// XXX YSF should use dcSamples, but DMR not
if (m_dmrEnable || m_ysfEnable || m_nxdnEnable) {
if (m_dmrEnable || m_ysfEnable) {
q15_t C4FSKVals[RX_BLOCK_SIZE];
::arm_fir_fast_q15(&m_rrcFilter, samples, C4FSKVals, RX_BLOCK_SIZE);
@ -321,9 +325,6 @@ void CIO::process()
if (m_ysfEnable)
ysfRX.samples(C4FSKVals, rssi, RX_BLOCK_SIZE);
if (m_nxdnEnable)
nxdnRX.samples(C4FSKVals, rssi, RX_BLOCK_SIZE);
}
} else if (m_modemState == STATE_DSTAR) {
if (m_dstarEnable) {
@ -363,10 +364,10 @@ void CIO::process()
}
} else if (m_modemState == STATE_NXDN) {
if (m_nxdnEnable) {
q15_t C4FSKVals[RX_BLOCK_SIZE];
::arm_fir_fast_q15(&m_rrcFilter, dcSamples, C4FSKVals, RX_BLOCK_SIZE);
q15_t NXDNVals[RX_BLOCK_SIZE];
::arm_fir_fast_q15(&m_boxcarFilter, dcSamples, NXDNVals, RX_BLOCK_SIZE);
nxdnRX.samples(C4FSKVals, rssi, RX_BLOCK_SIZE);
nxdnRX.samples(NXDNVals, rssi, RX_BLOCK_SIZE);
}
} else if (m_modemState == STATE_DSTARCAL) {
q15_t GMSKVals[RX_BLOCK_SIZE];

2
NXDNRX.cpp
View File

@ -23,7 +23,7 @@
const q15_t SCALING_FACTOR = 18750; // Q15(0.55)
const uint8_t MAX_FSW_BIT_ERRS = 2U;
const uint8_t MAX_FSW_BIT_ERRS = 1U;
const uint8_t MAX_FSW_SYMBOLS_ERRS = 1U;