                 //  draw new bar
                 TV.draw_rect(25, 6+4*MENU_Y_SIZE, rssi_scaled, 8 , WHITE, WHITE);
 
+                // read rssi B
                 rssi = readRSSI(useReceiverB);
                 rssi_scaled=map(rssi, 1, 100, 1, RSSI_BAR_SIZE);
                 // clear last bar

//define USE_DIP
#define USE_DIVERSITY
//#define DEBUG

#define spiDataPin 10
#define slaveSelectPin 11

    digitalWrite(buzzer, HIGH);
#ifdef USE_DIVERSITY
    pinMode(receiverB_led,OUTPUT);
    digitalWrite(receiverA_led, LOW);
#endif
    // dip switches
#ifdef USE_DIP
