X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2FGoodFETCCSPI.py;h=36c8bd7ed1ad4c5fa9c4926a58a8cdaf069986d7;hp=612ce3e685ca2f4bb2f9c0ae2946db9114179e06;hb=ca4deae50d7d2098d372d903d33879f9f951c75c;hpb=73a31780aab1bea70e6e201dad4c752a3e253536

diff --git a/client/GoodFETCCSPI.py b/client/GoodFETCCSPI.py
index 612ce3e..36c8bd7 100644
--- a/client/GoodFETCCSPI.py
+++ b/client/GoodFETCCSPI.py
@@ -19,6 +19,7 @@ class GoodFETCCSPI(GoodFET):
         
         #Set up the radio for ZigBee
         self.strobe(0x01);       #SXOSCON
+        self.strobe(0x02);       #SCAL
         self.poke(0x11, 0x0AC2); #MDMCTRL0
         self.poke(0x12, 0x0500); #MDMCTRL1
         self.poke(0x1C, 0x007F); #IOCFG0
@@ -91,8 +92,22 @@ class GoodFETCCSPI(GoodFET):
     
     def status(self):
         """Read the status byte."""
+        statusbits={0x80: "?",
+                    0x40: "XOSC16M_STABLE",
+                    0x20: "TX_UNDERFLOW",
+                    0x10: "ENC_BUSY",
+                    0x08: "TX_ACTIVE",
+                    0x04: "LOCK",
+                    0x02: "RSSI_VALID",
+                    0x01: "?"};
         status=self.strobe(0x00);
-        print "Status=%02x" % status;
+        i=1;
+        str="";
+        while i<0x100:
+            if status&i:
+               str="%s %s" % (statusbits[i],str);
+            i*=2;
+        return str;
     
     #Radio stuff begins here.
     def RF_setenc(self,code="802.15.4"):
@@ -111,6 +126,7 @@ class GoodFETCCSPI(GoodFET):
         fsctrl=self.peek(0x18)&~0x3FF;
         fsctrl=fsctrl+int(mhz-2048)
         self.poke(0x18,fsctrl);
+        self.strobe(0x02);
     def RF_getfreq(self):
         """Get the frequency in Hz."""
         fsctrl=self.peek(0x18);
@@ -140,9 +156,6 @@ class GoodFETCCSPI(GoodFET):
         contents.
         """
         
-        # TODO -- Flush only if there's an overflow.
-        #self.strobe(0x08); #SFLUSHRX
-        
         data="\0";
         self.data=data;
         self.writecmd(self.CCSPIAPP,0x80,len(data),data);
@@ -152,37 +165,21 @@ class GoodFETCCSPI(GoodFET):
         if(len(buffer)==0):
             return None;
         return buffer;
-    def RF_rxpacket_old(self):
-        """Get a packet from the radio.  Returns None if none is waiting.  In
-        order to not require the SFD, FIFO, or FIFOP lines, this
-        implementation works by comparing the buffer to the older
-        contents.
-        """
-        self.strobe(0x03); #SRXON
-        self.strobe(0x08); #SFLUSHRX
-        
-        buffer=range(0,0xff);
-        buffer[0]=0x3F | 0x40; #RXFIFO
-        buffer=self.trans(buffer);
-        
-        new=False;
-        for foo in range(0,ord(buffer[0])):
-            if buffer[foo]!=self.lastpacket[foo]:
-                new=True;
-        if not new:
-            return None;
-        
-        
-        self.lastpacket=buffer;
-        return buffer;
+    def RF_txpacket(self,packet):
+        """Send a packet through the radio."""
+        self.writecmd(self.CCSPIAPP,0x81,len(packet),packet);
+        #time.sleep(1);
+        #self.strobe(0x09);
+        return;
+    
     def RF_carrier(self):
         """Hold a carrier wave on the present frequency."""
         print "Don't know how to hold a carrier.";
     def RF_promiscuity(self,promiscuous=1):
         mdmctrl0=self.peek(0x11);
-        print "mdmctrl0 was %04x" % mdmctrl0;
+        #print "mdmctrl0 was %04x" % mdmctrl0;
         mdmctrl0=mdmctrl0&(~0x800);
-        print "mdmctrl0 is now %04x" % mdmctrl0;
+        #print "mdmctrl0 is now %04x" % mdmctrl0;
         self.poke(0x11,mdmctrl0);
         return;