while( call Temp.read(&(readings->temp)) != SUCCESS );
while( call BlockingAMSend.send(AM_BROADCAST_ADDR, &msg, sizeof(sensor_readings_t)) != SUCCESS );
call Leds.led0Toggle();
while( call Temp.read(&(readings->temp)) != SUCCESS );
while( call BlockingAMSend.send(AM_BROADCAST_ADDR, &msg, sizeof(sensor_readings_t)) != SUCCESS );
call Leds.led0Toggle();