X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2FGoodFETCC.py;h=08cdea099b14f80254f0eedbe781483faf38a68b;hp=69ef8b9bad81a93fb410c3c68c50565f9f1b8a4b;hb=06c35c53c6ccc3eb8d3860f0a22ef3e559c293e0;hpb=c7f111a9f649b3f7c0ce654f5b7ecb07140e438b diff --git a/client/GoodFETCC.py b/client/GoodFETCC.py index 69ef8b9..08cdea0 100644 --- a/client/GoodFETCC.py +++ b/client/GoodFETCC.py @@ -11,15 +11,48 @@ import binascii; from GoodFET import GoodFET; from intelhex import IntelHex; +import xml.dom.minidom; + class GoodFETCC(GoodFET): - """A GoodFET variant for use with Chipcon 8051 Zigbeema SoC.""" + """A GoodFET variant for use with Chipcon 8051 Zigbee SoC.""" + APP=0x30; + smartrfpath="/opt/smartrf7"; + 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_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=""; + 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": + description=g.childNodes[0].nodeValue; + #print "SFRX(%10s, %s); /* %50s */" % (name,address, description); + print "%10s=0x%02x; /* %50s */" % ( + name,self.CCpeekdatabyte(eval(address)), description); def CChaltcpu(self): """Halt the CPU.""" self.writecmd(0x30,0x86,0,self.data); def CCreleasecpu(self): """Resume the CPU.""" self.writecmd(0x30,0x87,0,self.data); - def CCtest(self): + def test(self): self.CCreleasecpu(); self.CChaltcpu(); #print "Status: %s" % self.CCstatusstr(); @@ -72,25 +105,29 @@ class GoodFETCC(GoodFET): def CClockchip(self): """Set the flash lock bit in info mem.""" self.writecmd(0x30, 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", - 0x89: 2048, #"CC2431", - 0x81: 1024, #"CC2510", - 0x91: 1024, #"CC2511", - 0xA5: 2048, #"CC2530", #page 52 of SWRU191 - 0xB5: 2048, #"CC2531", - 0xFF: 0 } #"CCmissing"}; - + 0x85: 2048, #"CC2430", + 0x89: 2048, #"CC2431", + 0x81: 1024, #"CC2510", + 0x91: 1024, #"CC2511", + 0xA5: 2048, #"CC2530", #page 52 of SWRU191 + 0xB5: 2048, #"CC2531", + 0xFF: 0 } #"CCmissing"}; + def infostring(self): + return self.CCidentstr(); def CCidentstr(self): ident=self.CCident(); chip=self.CCversions.get(ident&0xFF00); @@ -105,8 +142,13 @@ class GoodFETCC(GoodFET): """Get a chipcon's ID.""" self.writecmd(0x30,0x8B,0,None); chip=ord(self.data[0]); - - return self.CCpagesizes.get(chip); + size=self.CCpagesizes.get(chip); + if(size<10): + print "ERROR: Pagesize undefined."; + print "chip=%02x" %chip; + sys.exit(1); + #return 2048; + return size; def CCgetPC(self): """Get a chipcon's PC.""" self.writecmd(0x30,0x83,0,None); @@ -121,6 +163,15 @@ class GoodFETCC(GoodFET): def CCdebuginstr(self,instr): self.writecmd(0x30,0x88,len(instr),instr); return ord(self.data[0]); + def peek8(self,address, memory="code"): + if(memory=="code" or memory=="flash" or memory=="vn"): + return self.CCpeekcodebyte(address); + elif(memory=="data" or memory=="xdata" or memory=="ram"): + return self.CCpeekdatabyte(address); + elif(memory=="idata" or memory=="iram"): + return self.CCpeekirambyte(address); + print "%s is an unknown memory." % memory; + return 0xdead; def CCpeekcodebyte(self,adr): """Read the contents of code memory at an address.""" self.data=[adr&0xff, (adr&0xff00)>>8]; @@ -157,6 +208,10 @@ class GoodFETCC(GoodFET): def CCchiperase(self): """Erase all of the target's memory.""" self.writecmd(0x30,0x80,0,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); @@ -178,7 +233,7 @@ class GoodFETCC(GoodFET): 0x01 : "sel_flash_info_page" #stricken from CC2530 }; - def CCstatusstr(self): + def status(self): """Check the status as a string.""" status=self.CCstatus(); str=""; @@ -192,11 +247,11 @@ class GoodFETCC(GoodFET): """Start debugging.""" self.writecmd(0x30,0x20,0,self.data); ident=self.CCidentstr(); - print "Target identifies as %s." % ident; - #print "Status: %s." % self.CCstatusstr(); + #print "Target identifies as %s." % ident; + #print "Status: %s." % self.status(); self.CCreleasecpu(); self.CChaltcpu(); - #print "Status: %s." % self.CCstatusstr(); + #print "Status: %s." % self.status(); def stop(self): """Stop debugging.""" @@ -215,3 +270,37 @@ class GoodFETCC(GoodFET): (adr>>24)&0xFF]; print "Flashing buffer to 0x%06x" % adr; self.writecmd(0x30,0x95,4,data); + + def flash(self,file): + """Flash an intel hex file to code memory.""" + print "Flashing %s" % file; + + h = IntelHex(file); + page = 0x0000; + pagelen = self.CCpagesize(); #Varies by chip. + + #print "page=%04x, pagelen=%04x" % (page,pagelen); + + bcount = 0; + + #Wipe the RAM buffer for the next flash page. + self.CCeraseflashbuffer(); + for i in h._buf.keys(): + while(i>=page+pagelen): + if bcount>0: + self.CCflashpage(page); + #client.CCeraseflashbuffer(); + bcount=0; + print "Flashed page at %06x" % page + page+=pagelen; + + #Place byte into buffer. + self.CCpokedatabyte(0xF000+i-page, + h[i]); + bcount+=1; + if(i%0x100==0): + print "Buffering %04x toward %06x" % (i,page); + #last page + self.CCflashpage(page); + print "Flashed final page at %06x" % page; +