from GoodFET import GoodFET;
from intelhex import IntelHex;
+import xml.dom.minidom;
+
class GoodFETCC(GoodFET):
"""A GoodFET variant for use with Chipcon 8051 Zigbee SoC."""
APP=0x30;
-
+ smartrfpath="/opt/smartrf7";
+ def loadsymbols(self):
+ self.SRF_loadsymbols();
+ def SRF_chipdom(self,chip="cc1110", doc="register_definition.xml"):
+ fn="%s/config/xml/%s/%s" % (self.smartrfpath,chip,doc);
+ print "Opening %s" % fn;
+ return xml.dom.minidom.parse(fn)
+ def CMDrs(self,args=[]):
+ """Chip command to grab the radio state."""
+ self.SRF_radiostate();
+ def SRF_bitfieldstr(self,bf):
+ name="unused";
+ start=0;
+ stop=0;
+ access="";
+ reset="0x00";
+ description="";
+ for e in bf.childNodes:
+ if e.localName=="Name" and e.childNodes: name= e.childNodes[0].nodeValue;
+ elif e.localName=="Start": start=e.childNodes[0].nodeValue;
+ elif e.localName=="Stop": stop=e.childNodes[0].nodeValue;
+ return " [%s:%s] %30s " % (start,stop,name);
+ def SRF_radiostate(self):
+ ident=self.CCident();
+ chip=self.CCversions.get(ident&0xFF00);
+ dom=self.SRF_chipdom(chip,"register_definition.xml");
+ for e in dom.getElementsByTagName("registerdefinition"):
+ for f in e.childNodes:
+ if f.localName=="DeviceName":
+ print "// %s RadioState" % (f.childNodes[0].nodeValue);
+ elif f.localName=="Register":
+ name="unknownreg";
+ address="0xdead";
+ description="";
+ bitfields="";
+ for g in f.childNodes:
+ if g.localName=="Name":
+ name=g.childNodes[0].nodeValue;
+ elif g.localName=="Address":
+ address=g.childNodes[0].nodeValue;
+ elif g.localName=="Description":
+ if g.childNodes:
+ description=g.childNodes[0].nodeValue;
+ elif g.localName=="Bitfield":
+ bitfields+="%17s/* %-50s */\n" % ("",self.SRF_bitfieldstr(g));
+ #print "SFRX(%10s, %s); /* %50s */" % (name,address, description);
+ print "%-10s=0x%02x; /* %-50s */" % (
+ name,self.CCpeekdatabyte(eval(address)), description);
+ if bitfields!="": print bitfields.rstrip();
+ def SRF_loadsymbols(self):
+ ident=self.CCident();
+ chip=self.CCversions.get(ident&0xFF00);
+ dom=self.SRF_chipdom(chip,"register_definition.xml");
+ for e in dom.getElementsByTagName("registerdefinition"):
+ for f in e.childNodes:
+ if f.localName=="Register":
+ name="unknownreg";
+ address="0xdead";
+ description="";
+ bitfields="";
+ for g in f.childNodes:
+ if g.localName=="Name":
+ name=g.childNodes[0].nodeValue;
+ elif g.localName=="Address":
+ address=g.childNodes[0].nodeValue;
+ elif g.localName=="Description":
+ if g.childNodes:
+ description=g.childNodes[0].nodeValue;
+ elif g.localName=="Bitfield":
+ bitfields+="%17s/* %-50s */\n" % ("",self.SRF_bitfieldstr(g));
+ #print "SFRX(%10s, %s); /* %50s */" % (name,address, description);
+ self.symbols.define(eval(address),name,description,"data");
+ def halt(self):
+ """Halt the CPU."""
+ self.CChaltcpu();
def CChaltcpu(self):
"""Halt the CPU."""
- self.writecmd(0x30,0x86,0,self.data);
+ self.writecmd(self.APP,0x86,0,self.data);
+ def resume(self):
+ self.CCreleasecpu();
def CCreleasecpu(self):
"""Resume the CPU."""
- self.writecmd(0x30,0x87,0,self.data);
+ self.writecmd(self.APP,0x87,0,self.data);
def test(self):
self.CCreleasecpu();
self.CChaltcpu();
def setup(self):
"""Move the FET into the CC2430/CC2530 application."""
#print "Initializing Chipcon.";
- self.writecmd(0x30,0x10,0,self.data);
+ self.writecmd(self.APP,0x10,0,self.data);
def CCrd_config(self):
"""Read the config register of a Chipcon."""
- self.writecmd(0x30,0x82,0,self.data);
+ self.writecmd(self.APP,0x82,0,self.data);
return ord(self.data[0]);
def CCwr_config(self,config):
"""Write the config register of a Chipcon."""
- self.writecmd(0x30,0x81,1,[config&0xFF]);
+ self.writecmd(self.APP,0x81,1,[config&0xFF]);
def CClockchip(self):
"""Set the flash lock bit in info mem."""
- self.writecmd(0x30, 0x9A, 0, None);
+ self.writecmd(self.APP, 0x9A, 0, None);
def lock(self):
"""Set the flash lock bit in info mem."""
self.CClockchip();
- CCversions={0x0100:"CC1110",
- 0x8500:"CC2430",
- 0x8900:"CC2431",
- 0x8100:"CC2510",
- 0x9100:"CC2511",
- 0xA500:"CC2530", #page 52 of SWRU191
- 0xB500:"CC2531",
+ CCversions={0x0100:"cc1110",
+ 0x8500:"cc2430",
+ 0x8900:"cc2431",
+ 0x8100:"cc2510",
+ 0x9100:"cc2511",
+ 0xA500:"cc2530", #page 52 of SWRU191
+ 0xB500:"cc2531",
0xFF00:"CCmissing"};
CCpagesizes={0x01: 1024, #"CC1110",
0x85: 2048, #"CC2430",
return "%s/r%02x" % (chip, ident&0xFF);
def CCident(self):
"""Get a chipcon's ID."""
- self.writecmd(0x30,0x8B,0,None);
+ self.writecmd(self.APP,0x8B,0,None);
chip=ord(self.data[0]);
rev=ord(self.data[1]);
return (chip<<8)+rev;
def CCpagesize(self):
"""Get a chipcon's ID."""
- self.writecmd(0x30,0x8B,0,None);
+ self.writecmd(self.APP,0x8B,0,None);
chip=ord(self.data[0]);
size=self.CCpagesizes.get(chip);
if(size<10):
sys.exit(1);
#return 2048;
return size;
+ def getpc(self):
+ return self.CCgetPC();
def CCgetPC(self):
"""Get a chipcon's PC."""
- self.writecmd(0x30,0x83,0,None);
+ self.writecmd(self.APP,0x83,0,None);
hi=ord(self.data[0]);
lo=ord(self.data[1]);
return (hi<<8)+lo;
def CCcmd(self,phrase):
- self.writecmd(0x30,0x00,len(phrase),phrase);
+ self.writecmd(self.APP,0x00,len(phrase),phrase);
val=ord(self.data[0]);
print "Got %02x" % val;
return val;
def CCdebuginstr(self,instr):
- self.writecmd(0x30,0x88,len(instr),instr);
+ self.writecmd(self.APP,0x88,len(instr),instr);
return ord(self.data[0]);
def peek8(self,address, memory="code"):
if(memory=="code" or memory=="flash" or memory=="vn"):
def CCpeekcodebyte(self,adr):
"""Read the contents of code memory at an address."""
self.data=[adr&0xff, (adr&0xff00)>>8];
- self.writecmd(0x30,0x90,2,self.data);
+ self.writecmd(self.APP,0x90,2,self.data);
return ord(self.data[0]);
def CCpeekdatabyte(self,adr):
"""Read the contents of data memory at an address."""
self.data=[adr&0xff, (adr&0xff00)>>8];
- self.writecmd(0x30,0x91, 2, self.data);
+ self.writecmd(self.APP,0x91, 2, self.data);
return ord(self.data[0]);
def CCpeekirambyte(self,adr):
"""Read the contents of IRAM at an address."""
self.data=[adr&0xff];
- self.writecmd(0x30,0x02, 1, self.data);
+ self.writecmd(self.APP,0x02, 1, self.data);
return ord(self.data[0]);
def CCpeekiramword(self,adr):
"""Read the little-endian contents of IRAM at an address."""
def CCpokeirambyte(self,adr,val):
"""Write the contents of IRAM at an address."""
self.data=[adr&0xff, val&0xff];
- self.writecmd(0x30,0x02, 2, self.data);
+ self.writecmd(self.APP,0x02, 2, self.data);
return ord(self.data[0]);
def CCpokedatabyte(self,adr,val):
"""Write a byte to data memory."""
self.data=[adr&0xff, (adr&0xff00)>>8, val];
- self.writecmd(0x30, 0x92, 3, self.data);
+ self.writecmd(self.APP, 0x92, 3, self.data);
return ord(self.data[0]);
def CCchiperase(self):
"""Erase all of the target's memory."""
- self.writecmd(0x30,0x80,0,None);
+ self.writecmd(self.APP,0x80,0,None);
def erase(self):
"""Erase all of the target's memory."""
self.CCchiperase();
def CCstatus(self):
"""Check the status."""
- self.writecmd(0x30,0x84,0,None);
+ self.writecmd(self.APP,0x84,0,None);
return ord(self.data[0])
#Same as CC2530
CCstatusbits={0x80 : "erase_busy",
return str;
def start(self):
"""Start debugging."""
- self.writecmd(0x30,0x20,0,self.data);
+ self.setup();
+ self.writecmd(self.APP,0x20,0,self.data);
ident=self.CCidentstr();
#print "Target identifies as %s." % ident;
#print "Status: %s." % self.status();
def stop(self):
"""Stop debugging."""
- self.writecmd(0x30,0x21,0,self.data);
+ self.writecmd(self.APP,0x21,0,self.data);
def CCstep_instr(self):
"""Step one instruction."""
- self.writecmd(0x30,0x89,0,self.data);
+ self.writecmd(self.APP,0x89,0,self.data);
def CCeraseflashbuffer(self):
"""Erase the 2kB flash buffer"""
- self.writecmd(0x30,0x99);
+ self.writecmd(self.APP,0x99);
def CCflashpage(self,adr):
"""Flash 2kB a page of flash from 0xF000 in XDATA"""
data=[adr&0xFF,
(adr>>16)&0xFF,
(adr>>24)&0xFF];
print "Flashing buffer to 0x%06x" % adr;
- self.writecmd(0x30,0x95,4,data);
+ self.writecmd(self.APP,0x95,4,data);
+ def dump(self,file,start=0,stop=0xffff):
+ """Dump an intel hex file from code memory."""
+ print "Dumping code from %04x to %04x as %s." % (start,stop,file);
+ h = IntelHex(None);
+ i=start;
+ while i<=stop:
+ h[i]=self.CCpeekcodebyte(i);
+ if(i%0x100==0):
+ print "Dumped %04x."%i;
+ h.write_hex_file(file); #buffer to disk.
+ i+=1;
+ h.write_hex_file(file);
def flash(self,file):
"""Flash an intel hex file to code memory."""
#last page
self.CCflashpage(page);
print "Flashed final page at %06x" % page;
-
+
projects / goodfet / blobdiff