#!/usr/bin/env python
+# GoodFET Chipcon Example
+#
+# (C) 2009 Travis Goodspeed <travis at radiantmachines.com>
+#
+# This code is being rewritten and refactored. You've been warned!
import sys;
import binascii;
-from GoodFET import GoodFET;
-from intelhex import IntelHex16bit;
-
+from GoodFETCC import GoodFETCC;
+from intelhex import IntelHex;
if(len(sys.argv)==1):
print "Usage: %s verb [objects]\n" % sys.argv[0];
print "%s test" % sys.argv[0];
- print "%s dump $foo.hex [0x$start 0x$stop]" % sys.argv[0];
+ print "%s info" % sys.argv[0];
+ print "%s dumpcode $foo.hex [0x$start 0x$stop]" % sys.argv[0];
+ print "%s dumpdata $foo.hex [0x$start 0x$stop]" % sys.argv[0];
print "%s erase" % sys.argv[0];
- print "%s flash $foo.hex [0x$start 0x$stop]" % sys.argv[0];
+ print "%s writedata $foo.hex [0x$start 0x$stop]" % sys.argv[0];
print "%s verify $foo.hex [0x$start 0x$stop]" % sys.argv[0];
+ print "%s peekdata 0x$start [0x$stop]" % sys.argv[0];
+ print "%s pokedata 0x$adr 0x$val" % sys.argv[0];
+ #print "%s peekcode 0x$start [0x$stop]" % sys.argv[0];
sys.exit();
#Initailize FET and set baud rate
-client=GoodFET();
-client.serInit("/dev/ttyUSB0")
-
-
+client=GoodFETCC();
+client.serInit()
#Connect to target
client.CCsetup();
client.CCstart();
-#client.setBaud(2);
-
-if(sys.argv[1]=="monitortest"):
- client.monitortest();
if(sys.argv[1]=="test"):
client.CCtest();
-if(sys.argv[1]=="dump"):
+if(sys.argv[1]=="deadtest"):
+ for i in range(1,10):
+ print "IDENT as %s" % client.CCidentstr();
+if(sys.argv[1]=="dumpcode"):
f = sys.argv[2];
- start=0x0200;
+ start=0x0000;
stop=0xFFFF;
if(len(sys.argv)>3):
start=int(sys.argv[3],16);
if(len(sys.argv)>4):
stop=int(sys.argv[4],16);
- print "Dumping from %04x to %04x as %s." % (start,stop,f);
- h = IntelHex16bit(None);
+ print "Dumping code from %04x to %04x as %s." % (start,stop,f);
+ h = IntelHex(None);
i=start;
- while i<stop:
- h[i>>1]=client.MSP430peek(i);
+ while i<=stop:
+ h[i]=client.CCpeekcodebyte(i);
if(i%0x100==0):
print "Dumped %04x."%i;
- i+=2;
+ i+=1;
h.write_hex_file(f);
-if(sys.argv[1]=="erase"):
- client.MSP430masserase();
-if(sys.argv[1]=="ivt"):
- client.MSP430dumpmem(0xFFE0,0xFFFF);
-if(sys.argv[1]=="flash"):
- f=sys.argv[2];
- start=0;
+if(sys.argv[1]=="dumpdata"):
+ f = sys.argv[2];
+ start=0xE000;
stop=0xFFFF;
if(len(sys.argv)>3):
start=int(sys.argv[3],16);
if(len(sys.argv)>4):
stop=int(sys.argv[4],16);
- h = IntelHex16bit(f);
+ print "Dumping data from %04x to %04x as %s." % (start,stop,f);
+ h = IntelHex(None);
+ i=start;
+ while i<=stop:
+ h[i]=client.CCpeekdatabyte(i);
+ if(i%0x100==0):
+ print "Dumped %04x."%i;
+ i+=1;
+ h.write_hex_file(f);
+if(sys.argv[1]=="status"):
+ print "Status: %s" %client.CCstatusstr();
+if(sys.argv[1]=="erase"):
+ print "Status: %s" % client.CCstatusstr();
+ client.CCchiperase();
+ print "Status: %s" %client.CCstatusstr();
+
+if(sys.argv[1]=="peekinfo"):
+ print "Select info flash."
+ client.CCwr_config(1);
+ print "Config is %02x" % client.CCrd_config();
- client.MSP430masserase();
- for i in h._buf.keys():
- #print "%04x: %04x"%(i,h[i>>1]);
- if(i>=start and i<stop and i&1==0):
- client.MSP430writeflash(i,h[i>>1]);
- if(i%0x100==0):
- print "%04x" % i;
-if(sys.argv[1]=="flashtest"):
- client.MSP430flashtest();
-if(sys.argv[1]=="verify"):
+ start=0x0000;
+ if(len(sys.argv)>2):
+ start=int(sys.argv[2],16);
+ stop=start;
+ if(len(sys.argv)>3):
+ stop=int(sys.argv[3],16);
+ print "Peeking from %04x to %04x." % (start,stop);
+ while start<=stop:
+ print "%04x: %02x" % (start,client.CCpeekcodebyte(start));
+ start=start+1;
+
+if(sys.argv[1]=="config"):
+ print "Config is %02x" % client.CCrd_config();
+
+if(sys.argv[1]=="flash"):
+ f=sys.argv[2];
+ start=0;
+ stop=0xFFFF;
+ if(len(sys.argv)>3):
+ start=int(sys.argv[3],16);
+ if(len(sys.argv)>4):
+ stop=int(sys.argv[4],16);
+
+ h = IntelHex(f);
+ page = 0x0000;
+ pagelen = 2048; #2kB pages in 32-bit words
+ bcount = 0;
+
+ print "Wiping Flash."
+ #Wipe all of flash.
+ client.CCchiperase();
+ #Wipe the RAM buffer for the next flash page.
+ client.CCeraseflashbuffer();
+ for i in h._buf.keys():
+ while(i>page+pagelen):
+ if bcount>0:
+ client.CCflashpage(page);
+ client.CCeraseflashbuffer();
+ bcount=0;
+ print "Flashed page at %06x" % page
+ page+=pagelen;
+
+ #Place byte into buffer.
+ client.CCpokedatabyte(0xF000+i-page,
+ h[i]);
+ bcount+=1;
+ if(i%0x100==0):
+ print "Buffering %04x to %06x" % (i,page);
+ #last page
+ client.CCflashpage(page);
+ print "Flashed final page at %06x" % page;
+
+if(sys.argv[1]=="lock"):
+ print "Status: %s" %client.CCstatusstr();
+ client.CClockchip();
+ print "Status: %s" %client.CCstatusstr();
+if(sys.argv[1]=="flashpage"):
+ target=0;
+ if(len(sys.argv)>2):
+ target=int(sys.argv[2],16);
+ print "Writing a page of flash from 0xF000 in XDATA"
+ client.CCflashpage(target);
+if(sys.argv[1]=="erasebuffer"):
+ print "Erasing flash buffer.";
+ client.CCeraseflashbuffer();
+
+if(sys.argv[1]=="writedata"):
f=sys.argv[2];
start=0;
stop=0xFFFF;
if(len(sys.argv)>4):
stop=int(sys.argv[4],16);
- h = IntelHex16bit(f);
+ h = IntelHex(f);
+
for i in h._buf.keys():
- if(i>=start and i<stop and i&1==0):
- peek=client.MSP430peek(i)
- if(h[i>>1]!=peek):
- print "ERROR at %04x, found %04x not %04x"%(i,peek,h[i>>1]);
+ if(i>=start and i<=stop):
+ client.CCpokedatabyte(i,h[i]);
if(i%0x100==0):
print "%04x" % i;
+#if(sys.argv[1]=="flashtest"):
+# client.CCflashtest();
+if(sys.argv[1]=="peekdata"):
+ start=0x0000;
+ if(len(sys.argv)>2):
+ start=int(sys.argv[2],16);
+ stop=start;
+ if(len(sys.argv)>3):
+ stop=int(sys.argv[3],16);
+ print "Peeking from %04x to %04x." % (start,stop);
+ while start<=stop:
+ print "%04x: %02x" % (start,client.CCpeekdatabyte(start));
+ start=start+1;
+if(sys.argv[1]=="peekcode"):
+ start=0x0000;
+ if(len(sys.argv)>2):
+ start=int(sys.argv[2],16);
+ stop=start;
+ if(len(sys.argv)>3):
+ stop=int(sys.argv[3],16);
+ print "Peeking from %04x to %04x." % (start,stop);
+ while start<=stop:
+ print "%04x: %02x" % (start,client.CCpeekcodebyte(start));
+ start=start+1;
+if(sys.argv[1]=="pokedata"):
+ start=0x0000;
+ val=0x00;
+ if(len(sys.argv)>2):
+ start=int(sys.argv[2],16);
+ if(len(sys.argv)>3):
+ val=int(sys.argv[3],16);
+ print "Poking %04x to become %02x." % (start,val);
+ client.CCpokedatabyte(start,val);
-
-#client.MSP430releasecpu();
-#client.MSP430stop();
+client.CCstop();
projects / goodfet / blobdiff