 #include "topicStorage.h"
 #include "controls.h"
 
+#define LCOMMAND 10
 
 uint8_t mac[] = {  0xDE, 0xED, 0xBA, 0xFE, 0xFE, 0xED }; // get real mac
 uint8_t server[] = { 192, 168, 0, 1 };


const uint8_t HEADER = sizeof(RadioHeader);

const PROGMEM char commands[][9] = {
  { "state" },
  { "set" },
  { "timestamp" },
}

// Values stored as 2 nibbles.  First nibble is the nodeid, second 
// nibble is the sensorid.  NodeId 15 (F) is reserved (gateway).  
// TODO possible expansion to uint16_t to support many more nodes and sensors

RFM69 radio;
EthernetClient ethClient;

  ts.writeRegistration(header, reg);
  client.subscribe(registration.topic);
  for (int i = 0; i < ; i++) {
    char[TOPIC_LENGTH + LCOMMAND + 1] topic;
    char command[LCOMMAND] = {0};
    for (i = 0; i < LCOMMAND; i++) {
      strcpy_P(command, commands[i]);
    }
    strcpy(topic, registration.topic);
    strcat(topic, "/");
    strcat(topic, command);
    client.subscribe(topic);
  } else {
    Serial.println(F("Unable to register, out of space"));
