source code formatting; document how to disable silence threshold;

config.example.yml

@@ -123,7 +123,7 @@ protocols:
         callHang: 5
         # Amount of time to continue transmitting after the end of traffic.
         txHang: 8
-        # BER/Error threshold for silencing voice packets.
+        # BER/Error threshold for silencing voice packets. (0 or 141 disables)
         silenceThreshold: 21
         # Internal data queue size (in DMR packets).
         queueSize: 31
@@ -196,7 +196,7 @@ protocols:
         unitToUnitAvailCheck: true
         # Flag indicating whether or not the host will respond to SNDCP data grant requests.
         sndcpGrant: false
-        # BER/Error threshold for silencing voice packets.
+        # BER/Error threshold for silencing voice packets. (0 or 1233 disables)
         silenceThreshold: 124
         # Flag indicating whether or not a voice HDU will transmitted at the start of a call from the network.
         disableNetworkHDU: false
@@ -241,7 +241,7 @@ protocols:
         dumpRcchData: false
         # Amount of time to hang after a voice call.
         callHang: 5
-        # BER/Error threshold for silencing voice packets.
+        # BER/Error threshold for silencing voice packets. (0 or 144 disables)
         silenceThreshold: 14
         # Internal data queue size (in NXDN packets).
         queueSize: 12

nxdn/NXDNDefines.h

@@ -124,8 +124,8 @@ namespace nxdn
     const uint32_t  NXDN_CAC_SHORT_CRC_LENGTH_BITS = 126U;                                          // Data + CRC-16 + 4-bit NULL
     const uint32_t  NXDN_CAC_SHORT_LENGTH_BITS = 106U;
 
-    const uint32_t NXDN_RTCH_LC_LENGTH_BITS = 176U;
-    const uint32_t NXDN_RTCH_LC_LENGTH_BYTES = (NXDN_RTCH_LC_LENGTH_BITS / 8U);
+    const uint32_t  NXDN_RTCH_LC_LENGTH_BITS = 176U;
+    const uint32_t  NXDN_RTCH_LC_LENGTH_BYTES = (NXDN_RTCH_LC_LENGTH_BITS / 8U);
 
     const uint32_t  NXDN_RCCH_LC_LENGTH_BITS = 144U;
     const uint32_t  NXDN_RCCH_LC_LENGTH_BYTES = (NXDN_RCCH_LC_LENGTH_BITS / 8U);