     CAN.setMode(NORMAL);
     // CAN.setMode(LOOPBACK);  // set to "NORMAL" for standard com
 
-    // Wait 10 seconds so that I can still upload even
+    // Wait a second so that I can still upload even
     // if the previous iteration spams the serial port
-    delay(100);
+    delay(1000);
+
+    startNode(0x01); // @todo: variable auch nutzen!
 }
 
 void loop()
 {
+    receive();
+    delay(100);
+}
+
+void startNode(byte nodeNr)
+{
+    // Nanocan Referenzhandbuch S.14
+    byte startnodeCommand[2] = {0x01, 0x01};
+    CAN.load_ff_0(2, 0x00, startnodeCommand);
+    CAN.send_0();
+}
+
+void sendTest()
+{
     static byte val = 0;
     val++;
 
-    byte length, rx_status,i;
+    byte length;
     unsigned short frame_id;
     byte frame_data[8];
 

    CAN.load_ff_1(1, 0x1d5, frame_data);
    CAN.send_0();
    CAN.send_1();

    delay(100);
}

#include <CAN.h>
#include <SPI.h>

#define BUS_SPEED 1000  // 1Mbaud

void setup()
{
