Merge pull request #3166 from recrof/debug-noise-floor-flag

move RadioLibWrapper noise_floor level message under special debug flag

src/helpers/radiolib/RadioLibWrappers.cpp

@@ -15,7 +15,7 @@ static volatile uint8_t state = STATE_IDLE;
 
 // this function is called when a complete packet
 // is transmitted by the module
-static 
+static
 #if defined(ESP8266) || defined(ESP32)
   ICACHE_RAM_ATTR
 #endif
@@ -100,7 +100,9 @@ void RadioLibWrapper::loop() {
     }
     _floor_sample_sum = 0;
 
+    #ifdef MESH_DEBUG_NOISE_FLOOR
     MESH_DEBUG_PRINTLN("RadioLibWrapper: noise_floor = %d", (int)_noise_floor);
+    #endif
   }
 }
 
@@ -224,10 +226,10 @@ static float snr_threshold[] = {
     -17.5,// SF11 needs at least -17.5 dB SNR
     -20   // SF12 needs at least -20 dB SNR
 };
-  
+
 float RadioLibWrapper::packetScoreInt(float snr, int sf, int packet_len) {
   if (sf < 7) return 0.0f;
-  
+
   if (snr < snr_threshold[sf - 7]) return 0.0f;    // Below threshold, no chance of success
 
   auto success_rate_based_on_snr = (snr - snr_threshold[sf - 7]) / 10.0;
@@ -243,7 +245,7 @@ PacketMillis RadioLibWrapper::calcMaxPacketMillis(uint8_t sf, float bw, uint8_t
 
   // preamble + syncword + sfd + header
   uint32_t preamble_us = (((preambleSymbols + 8) * 4 + sfCoeff1_x4) * tsym_us) / 4;
-  
+
   // airtime for max packet at current radio settings
   uint32_t total_us   = _radio->getTimeOnAir(MAX_TRANS_UNIT);
   // airtime for payload only (no preamble, header or SOF)