diff --git a/examples/knx-cc1310/smartrf_settings/smartrf_settings.c b/examples/knx-cc1310/smartrf_settings/smartrf_settings.c
index bad091c..f690809 100644
--- a/examples/knx-cc1310/smartrf_settings/smartrf_settings.c
+++ b/examples/knx-cc1310/smartrf_settings/smartrf_settings.c
@@ -171,10 +171,10 @@ rfc_CMD_PROP_TX_t RF_cmdPropTx =
     .startTrigger.pastTrig = 0x0,
     .condition.rule = 0x1,
     .condition.nSkip = 0x0,
-    .pktConf.bFsOff = 0x0,
-    .pktConf.bUseCrc = 0x1,
-    .pktConf.bVarLen = 0x1,
-    .pktLen = 0x14, // SET APPLICATION PAYLOAD LENGTH
+    .pktConf.bFsOff = 0x0, // 0: Keep synthesizer running after end trigger
+    .pktConf.bUseCrc = 0x0, // CRC engine cannot be used
+    .pktConf.bVarLen = 0x0, // 0: Fixed length
+    .pktLen = 0x00, // SET APPLICATION PAYLOAD LENGTH
     .syncWord = 0x547696,
     .pPkt = 0, // INSERT APPLICABLE POINTER: (uint8_t*)&xxx
 };
@@ -192,15 +192,15 @@ rfc_CMD_PROP_RX_ADV_t RF_cmdPropRxAdv =
     .startTrigger.pastTrig = 0x0,
     .condition.rule = 0x1,
     .condition.nSkip = 0x0,
-    .pktConf.bFsOff = 0x0,
+    .pktConf.bFsOff = 0x0, // 0: Keep synthesizer running after end trigger
     .pktConf.bRepeatOk = 0x0,
     .pktConf.bRepeatNok = 0x0,
     .pktConf.bUseCrc = 0x0, // CRC engine cannot be used
     .pktConf.bCrcIncSw = 0x0,
     .pktConf.bCrcIncHdr = 0x1,
     .pktConf.endType = 0x0,
-    .pktConf.filterOp = 0x0,
-    .rxConf.bAutoFlushIgnored = 0x0,
+    .pktConf.filterOp = 0x0, // 0: Abort packet reception and restart syncword search
+    .rxConf.bAutoFlushIgnored = 0x0, // Not supported for partial RX buffers
     .rxConf.bAutoFlushCrcErr = 0x0,
     .rxConf.bIncludeHdr = 0x1,
     .rxConf.bIncludeCrc = 0x0,
@@ -212,7 +212,7 @@ rfc_CMD_PROP_RX_ADV_t RF_cmdPropRxAdv =
     .maxPktLen = 0,
     .hdrConf.numHdrBits = 8, // One length byte in header
     .hdrConf.lenPos = 0,
-    .hdrConf.numLenBits = 8, // Header length is just the length byte
+    .hdrConf.numLenBits = 0, // Engine shall not read the length itself. We set it later. (maxPktLen must be 0!)
     .addrConf.addrType = 0, // Address bytes AFTER header
     .addrConf.addrSize = 2, // use the two fixed bytes (0x44 and 0xff) after the length byte as address bytes
     .addrConf.addrPos = 0,