Carrier and specan shellcode for CC1110.

[goodfet] / client / GoodFETCC.py

diff --git a/client/GoodFETCC.py b/client/GoodFETCC.py
index c1892c4..bf7e491 100644 (file)
--- a/client/GoodFETCC.py
+++ b/client/GoodFETCC.py
@@ -11,17 +11,34 @@ import binascii;
 from GoodFET import GoodFET;
 from intelhex import IntelHex;
 
-import xml.dom.minidom, time;
+import xml.dom.minidom, time, os;
 
 class GoodFETCC(GoodFET):
     """A GoodFET variant for use with Chipcon 8051 Zigbee SoC."""
     APP=0x30;
     
-    smartrfpath="/opt/smartrf7";
+    smartrfpath=None;
+    def __init__(self,filename=None):
+        """GoodFETCC constructor.
+        Mostly concerned with finding SmartRF7."""
+        if self.smartrfpath==None:
+            self.smartrfpath=os.environ.get("SMARTRF");
+        if self.smartrfpath==None and os.name=='nt':
+            pf=os.environ['PROGRAMFILES'];
+            self.smartrfpath="%s\\\\Texas Instruments\\\\SmartRF Tools\\\\SmartRF Studio 7" % pf;
+            
+        if self.smartrfpath==None:
+            self.smartrfpath="/opt/smartrf7";
+        
+    haveloadedsymbols=False;
     def loadsymbols(self):
-        try: self.SRF_loadsymbols();
+        if self.haveloadedsymbols:
+            return;
+        try:
+            self.SRF_loadsymbols();
+            self.haveloadedsymbols=True;
         except:
-            print "SmartRF not found at %s." % self.smartrfpath;
+            print "SmartRF not found for this chip.";
     def SRF_chipdom(self,chip="cc1110", doc="register_definition.xml"):
         """Loads the chip XML definitions from SmartRF7."""
         fn="%s/config/xml/%s/%s" % (self.smartrfpath,chip,doc);
@@ -703,7 +720,7 @@ class GoodFETCC(GoodFET):
                 print "ERROR: PC changed during CCdebuginstr([NOP])!";
         
         print "Checking pokes to XRAM."
-        for i in range(0xf000,0xf020):
+        for i in range(self.execbuf,self.execbuf+0x20):
             self.CCpokedatabyte(i,0xde);
             if(self.CCpeekdatabyte(i)!=0xde):
                 print "Error in XDATA at 0x%04x" % i;
@@ -714,7 +731,7 @@ class GoodFETCC(GoodFET):
         print "Done.";
 
     def setup(self):
-        """Move the FET into the CC2430/CC2530 application."""
+        """Move the FET into the Chipcon 8051 application."""
         #print "Initializing Chipcon.";
         self.writecmd(self.APP,0x10,0,self.data);
     def CCrd_config(self):
@@ -732,17 +749,29 @@ class GoodFETCC(GoodFET):
         self.CClockchip();
     
 
-    CCversions={0x0100:"cc1110",
-                0x1100:"cc1111",
-                0x8500:"cc2430",
-                0x8900:"cc2431",
-                0x8100:"cc2510",
-                0x9100:"cc2511",
-                0xA500:"cc2530", #page 57 of SWRU191B
-                0xB500:"cc2531",
+    CCversions={0x0100:"CC1110",
+                0x1100:"CC1111",
+                0x8500:"CC2430",
+                0x8900:"CC2431",
+                0x8100:"CC2510",
+                0x9100:"CC2511",
+                0xA500:"CC2530", #page 57 of SWRU191B
+                0xB500:"CC2531",
                 0x9500:"CC2533",
                 0x8D00:"CC2540",
                 0xFF00:"CCmissing"};
+    execbuf=None;
+    CCexecbuf= {0x0100:0xF000,
+                0x1100:0xF000,
+                0x8500:0xF000,
+                0x8900:0xF000,
+                0x8100:0xF000,
+                0x9100:0xF000,
+                0xA500:0x0000, #CC2530
+                0xB500:0x8000,
+                0x9500:0x8000,
+                0x8D00:0x8000,
+                0xFF00:None} #missing
     CCpagesizes={0x01: 1024, #"CC1110",
                  0x11: 1024, #"CC1111",
                  0x85: 2048, #"CC2430",
@@ -753,13 +782,16 @@ class GoodFETCC(GoodFET):
                  0xB5: 2048, #"CC2531",
                  0x95: 2048, #"CC2533",
                  0x8D: 2048, #"CC2540",
-                 0xFF: 0    } #"CCmissing"};
+                 0xFF: None}
     def infostring(self):
         return self.CCidentstr();
     def CCidentstr(self):
         ident=self.CCident();
         chip=self.CCversions.get(ident&0xFF00);
+        execbuf=self.CCexecbuf.get(ident&0xFF00);
         pagesize=self.CCpagesizes.get(ident>0xFF);
+        self.execbuf=execbuf;
+        
         try:
             return "%s/r%0.4x/ps0x%0.4x" % (chip, ident, pagesize); 
         except:
@@ -887,21 +919,17 @@ class GoodFETCC(GoodFET):
         return str;
     def start(self):
         """Start debugging."""
+        ident=0x0000;
+        #while ident==0xFFFF or ident==0x0000:
         self.setup();
         self.writecmd(self.APP,0x20,0,self.data);
-        ident=self.CCident();
-        if ident==0xFFFF or ident==0x0000:
-            self.writecmd(self.APP,0x20,0,self.data);
-            ident=self.CCident();
+        identa=self.CCident();
+        self.CCidentstr();
         
-        
-        #print "Target identifies as %s." % ident;
-        #print "Status: %s." % self.status();
-        self.CCreleasecpu();
-        self.CChaltcpu();
+        ident=self.CCident();
         #Get SmartRF Studio regs if they exist.
         self.loadsymbols(); 
-        
+        print "Status: %s" % self.status();
     def stop(self):
         """Stop debugging."""
         self.writecmd(self.APP,0x21,0,self.data);