+ def RF_reflexjam(self,duration=0):
+ """Place the device into reflexive jamming mode."""
+ data = [duration&0xff,
+ (duration>>8)&0xff];
+ self.writecmd(self.CCSPIAPP,0xA0,len(data),data);
+ return;
+
+ def RF_reflexjam_autoack(self):
+ """Place the device into reflexive jamming mode
+ and that also sends a forged ACK if needed."""
+ data = "";
+ self.writecmd(self.CCSPIAPP,0xA1,len(data),data);
+ print "Got:", data, "and", self.data
+ return;
+
+ def RF_modulated_spectrum(self):
+ """Hold a carrier wave on the present frequency."""
+ # print "Don't know how to hold a carrier.";
+ # 33.1 p.55:
+ # reset chip
+ # SXOSCON
+ # set MDMCTRL1.TX_MODE to 3 0x12 3:2
+ # STXON 0x04
+
+ mdmctrl1=self.peek(0x12);
+ #print "mdmctrl1 was %04x" % mdmctrl1;
+ mdmctrl1=mdmctrl1|0x00c0; #MDMCTRL1.TX_MODE = 3
+ self.poke(0x12, mdmctrl1); #MDMCTRL1
+
+ mdmctrl1=self.peek(0x12);
+ #print "mdmctrl1 is %04x" % mdmctrl1;
+
+ # http://e2e.ti.com/support/low_power_rf/f/155/t/15914.aspx?PageIndex=2
+ # suggests this
+ self.strobe(0x02); #STXCAL
+ #print "STXCAL status: %s" % self.status()
+
+ # is this necessary?
+ self.strobe(0x09); #SFLUSHTX
+ #print "SFLUSHTX status: %s" % self.status()
+
+ self.strobe(0x04); #STXON
+ #print "STXON status: %s" % self.status()
+