 #define CONFIG_REV9 // REV9 as CC1 relay, cut 2 of the board.
 
 // IF DEFINED: entire comms model switches to secure.
-#define ENABLE_OTSECUREFRAME_ENCODING_SUPPORT
-
-//#define DEBUG // Uncomment for debug output.
+//#define ENABLE_OTSECUREFRAME_ENCODING_SUPPORT
+
+#define DEBUG // Uncomment for debug output.
 
 #include <Arduino.h>
 #include <Wire.h>

  // Non-secure: send raw frame as-is.
  // Send at default power...  One going missing won't hurt that much.
  if(!PrimaryRadio.sendRaw(txbuf, bodylen))
    { OTV0P2BASE::serialPrintlnAndFlush(F("!TX fail")); return(false); } // FAIL
#else
  // Secure: wrap frame in encrypted layer...
  uint8_t key[16];

  const uint8_t sbodylen = secureTXState.generateSecureOStyleFrameForTX(sbuf, sizeof(sbuf), OTRadioLink::FTS_RESERVED_A, lenTXID, txbuf, bodylen, e, NULL, key);
  const bool success = (0 != sbodylen) && PrimaryRadio.sendRaw(sbuf+1, sbodylen-1);
#if 1 && defined(DEBUG)
  if(!success) { OTV0P2BASE::serialPrintlnAndFlush(F("!TX *")); }
  else { OTV0P2BASE::serialPrintlnAndFlush(F("TX *")); }
#endif
  if(success)
    {
