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Small cleanup of the RSSI code.

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This commit is contained in:
Jonathan Naylor
2016-12-22 11:10:08 +00:00
committed by GitHub
parent 8c0f05c04b
commit 15dd390fb5
1 changed files with 5 additions and 1 deletions
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6
DMRSlot.cpp
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@@ -123,9 +123,13 @@ void CDMRSlot::writeModem(unsigned char *data, unsigned int len)
uint16_t raw = 0U;
raw |= (data[35U] << 8) & 0xFF00U;
raw |= (data[36U] << 0) & 0x00FFU;
// Convert the raw RSSI to dBm
int rssi = m_rssiMapper->interpolate(raw);
LogDebug("DMR Slot %u, raw RSSI: %u, reported RSSI: %d dBm", m_slotNo, raw, rssi);
// RSSI is always reported as positive
m_rssi = (rssi >= 0) ? rssi : -rssi;
LogDebug("DMR Slot %u, raw RSSI: %u, reported RSSI: -%u dBm", m_slotNo, raw, m_rssi);
}
bool dataSync = (data[1U] & DMR_SYNC_DATA) == DMR_SYNC_DATA;