                 n = 20;
         }
         if (config.hex_output)
-            Serial.print('X');
+            showString(PSTR("X"));
         if (config.group == 0) {
             showString(PSTR(" G"));
             showByte(rf12_grp);
         }
-        Serial.print(' ');
+        showString(PSTR(" "));
         showByte(rf12_hdr);
         for (byte i = 0; i < n; ++i) {
             if (!config.hex_output)
-                Serial.print(' ');
+                showString(PSTR(" "));
             showByte(rf12_data[i]);
         }
 #if RF69_COMPAT

            // target node and value contains the command to be posted
            if ((!stack[0]) && (!value)) {
                Serial.print((int)postingsIn);
                Serial.print(',');
                Serial.println((int)postingsOut);
                nodesShow();
            } else if (stack[0] != (config.nodeId & RF12_HDR_MASK) &&

// Node numbers 16-31 can only be used if MAX_NODES and thereby
// the size of the nodes array is adjusted accordingly

#define RF69_COMPAT 0 // define this to use the RF69 driver i.s.o. RF12

#include <JeeLib.h>
#include <util/crc16.h>
