   radio.begin();
 
   /* optionally, increase the delay(1) between retries(2) & # of retries */
-  radio.setRetries( 15, 15 );
+  /* We can't use this because the transmission is on one channel */
+  //radio.setRetries( 15, 15 );
 
   /* Optionally, reduce the payload size, seems to improve reliability */
   radio.setPayloadSize( PAYLOAD );
-  radio.setAutoAck( true );
+  /* Use manual ACK when needed, we can't use this because the transmission is on one channel */
+  radio.setAutoAck( false );
+  /* Set maximum datarate for decreasing delay xD */
   radio.setDataRate( RF24_2MBPS );
-  //radio.disableCRC();
 
   /* Open 'our' pipe for writing */
   /* Open the 'other' pipe for reading, in position #1 (we can have up to 5 pipes open for reading) */

  /* Server role, receive vote and send ack */
  if ( role_id == server_id ) {
    /* When there are clients connected to server and we receive command from serial */
    if ( client_count > 0 ) {
      uint8_t button = getPressedButton();
      char command;
      /* When there is data available in serial, read the data */

#define TRANSMIT_FAILED 2
#define WRONG_DESTINATION 3
/* RX/TX PACKET STRUCTURE */
#define DESTINATION 0
#define SOURCE 1
#define COMMAND 2
#define DATA 3
/* Each packet is 4 bytes */
#define PAYLOAD 4

