diff --git a/cubesatsim/cubesatsim.ino b/cubesatsim/cubesatsim.ino
index 85e39076..992dabd2 100644
--- a/cubesatsim/cubesatsim.ino
+++ b/cubesatsim/cubesatsim.ino
@@ -62,7 +62,7 @@ void setup() {
   sleep(5.0);		
 	
   config_gpio();
-	
+/*	
   pinMode(PI_3V3_PIN, INPUT); 	
   Serial.print("Pi 3.3V: ");
   Serial.println(digitalRead(PI_3V3_PIN));
@@ -73,6 +73,7 @@ void setup() {
       payload_OK_only();    
     }
   }
+*/	
   read_reset_count();	
 
 //  mode = FSK; // AFSK;		
@@ -134,7 +135,7 @@ void loop() {
 //    ; // 
    read_ina219();	
 	
-  read_payload();	
+//  read_payload();	
   
   // encode as digits (APRS or CW mode) or binary (DUV FSK)	
   if ((mode == BPSK) || (mode == FSK))