#!/usr/bin/env python
-from GoodFET import GoodFET;
+import sys;
+import binascii;
+from GoodFETMSP430 import GoodFETMSP430;
+from intelhex import IntelHex16bit, IntelHex;
-client=GoodFET();
-client.serInit("/dev/ttyUSB0")
-client.MSP430test();
-#client.MSP430dumpbsl();
-# client.MSP430setup();
-# client.MSP430start();
-# client.MSP430haltcpu();
-# ident=client.MSP430peek(0x0ff0);
-# print "Target identifies as %04x." % ident;
+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 erase" % sys.argv[0];
+ print "%s flash $foo.hex [0x$start 0x$stop]" % sys.argv[0];
+ print "%s verify $foo.hex [0x$start 0x$stop]" % sys.argv[0];
+ sys.exit();
+#Initialize FET and set baud rate
+client=GoodFETMSP430();
+client.serInit()
+
+#Connect to target
+client.MSP430setup();
+#print "setup"
+
+#Identify model number.
+client.MSP430start();
+client.MSP430haltcpu();
+#print "started"
+
+if(sys.argv[1]=="info"):
+ #print "Model %08x " % client.MSP430deviceid();
+ #print "Core %04x " % client.MSP430coreid();
+ #print "Identity %04x" % client.MSP430ident();
+ print "Identifies as %s (%04x)" % (
+ client.MSP430identstr(),
+ client.MSP430ident());
+if(sys.argv[1]=="test"):
+ client.MSP430test();
+if(sys.argv[1]=="glitch"):
+ for foo in range(0,100):
+ print "Identifies as %04x" % client.MSP430ident();
+if(sys.argv[1]=="dump"):
+ f = sys.argv[2];
+ start=0x0200;
+ 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);
+ h = IntelHex(None);
+ i=start;
+ while i<=stop:
+ data=client.MSP430peekblock(i);
+ print "Dumped %06x."%i;
+ for j in data:
+ if i<=stop: h[i]=ord(j);
+ 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;
+ 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);
+
+ 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):
+ val=h[i>>1];
+ val2=client.MSP430pokeflash(i,val);
+ if(val!=val2):
+ print "Write error at %04x, %04x!=%04x." %(
+ i, val, val2);
+ if(i%0x100==0):
+ print "%04x" % i;
+if(sys.argv[1]=="verify"):
+ 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 = IntelHex16bit(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%0x100==0):
+ print "%04x" % i;
+if(sys.argv[1]=="peek"):
+ 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: %04x" % (start,client.MSP430peek(start));
+ start=start+2;
+
+if(sys.argv[1]=="poke"):
+ 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 %06x to become %04x." % (start,val);
+
+ while client.MSP430peek(start)!=val:
+ client.MSP430pokeflash(start,val);
+ print "Poked to %04x" % client.MSP430peek(start);
+
+
+
+if(sys.argv[1]=="whatever"):
+ for i in [0x24FF, 0x2500, 0x2502, 0x2504]:
+ print "%04x" % client.MSP430peek(i);
+
+client.MSP430releasecpu();
+client.MSP430stop();