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Adding RSSI support for P25

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This commit is contained in:
Andy CA6JAU 2017-02-17 19:57:25 -03:00
parent 4890879374
commit c1a0e03363
2 changed files with 18 additions and 3 deletions
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19
P25RX.cpp
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@ -133,8 +133,8 @@ void CP25RX::processData(bool bit)
} else {
m_outBuffer[0U] = m_lostCount == (MAX_SYNC_FRAMES - 1U) ? 0x01U : 0x00U;
serial.writeP25Ldu(m_outBuffer, P25_LDU_FRAME_LENGTH_BYTES + 1U);
writeRSSILdu(m_outBuffer);
// Start the next frame
::memset(m_outBuffer, 0x00U, P25_LDU_FRAME_LENGTH_BYTES + 3U);
m_bufferPtr = 0U;
@ -142,3 +142,18 @@ void CP25RX::processData(bool bit)
}
}
void CP25RX::writeRSSILdu(uint8_t* ldu)
{
#if defined(SEND_RSSI_DATA)
uint16_t rssi = io.readRSSI();
ldu[217U] = (rssi >> 8) & 0xFFU;
ldu[218U] = (rssi >> 0) & 0xFFU;
serial.writeP25Ldu(ldu, P25_LDU_FRAME_LENGTH_BYTES + 3U);
#else
serial.writeP25Ldu(ldu, P25_LDU_FRAME_LENGTH_BYTES + 1U);
#endif
}

2
P25RX.h
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@ -46,7 +46,7 @@ private:
void processNone(bool bit);
void processData(bool bit);
void writeRSSILdu(uint8_t* data);
};
#endif