+ self.pokebysym("SYNC1",0xAA);
+ self.pokebysym("SYNC0",0xAA);
+
+ #Put radio in TX
+ self.pokebyte(0xdfe1,0x03); #RFST=RFST_STX
+
+ print "Holding a carrier on %f MHz." % (self.RF_getfreq()/10**6);
+
+ #while ((MARCSTATE & MARCSTATE_MARC_STATE) != MARC_STATE_TX);
+ state=0;
+ while( (state!=0x13)):
+ time.sleep(0.1);
+ state=self.peekbysym("MARCSTATE")&0x1F;
+ print "state=%02x" % state;
+ return;
+
+