From 15dd390fb5208911ead354413e5ae7e224ad29d9 Mon Sep 17 00:00:00 2001
From: Jonathan Naylor <naylorjs@yahoo.com>
Date: Thu, 22 Dec 2016 11:10:08 +0000
Subject: [PATCH] Small cleanup of the RSSI code.

---
 DMRSlot.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/DMRSlot.cpp b/DMRSlot.cpp
index 3afa497..26237fa 100644
--- a/DMRSlot.cpp
+++ b/DMRSlot.cpp
@@ -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;