6 from GoodFETMSP430 import GoodFETMSP430;
7 from intelhex import IntelHex16bit, IntelHex;
11 print "Usage: %s verb [objects]\n" % sys.argv[0];
12 print "%s test" % sys.argv[0];
13 print "%s dump $foo.hex [0x$start 0x$stop]" % sys.argv[0];
14 print "%s erase" % sys.argv[0];
15 print "%s eraseinfo" % sys.argv[0];
16 print "%s flash $foo.hex [0x$start 0x$stop]" % sys.argv[0];
17 print "%s verify $foo.hex [0x$start 0x$stop]" % sys.argv[0];
18 print "%s poke 0x$adr 0x$val" % sys.argv[0];
19 print "%s serial [$val]" % sys.argv[0];
20 print "%s peek 0x$start [0x$stop]" % sys.argv[0];
21 print "%s run" % sys.argv[0];
24 #Initialize FET and set baud rate
25 client=GoodFETMSP430();
32 #Identify model number.
35 if(sys.argv[1]=="info"):
36 #print "Model %08x " % client.MSP430deviceid();
37 #print "Core %04x " % client.MSP430coreid();
38 #print "Identity %04x" % client.MSP430ident();
39 print "Identifies as %s (%04x)" % (
40 client.MSP430identstr(),
41 client.MSP430ident());
42 if(sys.argv[1]=="test"):
44 if(sys.argv[1]=="glitch"):
45 for foo in range(0,100):
46 print "Identifies as %04x" % client.MSP430ident();
47 if(sys.argv[1]=="dump"):
52 start=int(sys.argv[3],16);
54 stop=int(sys.argv[4],16);
56 print "Dumping from %04x to %04x as %s." % (start,stop,f);
57 #h = IntelHex16bit(None);
61 data=client.MSP430peekblock(i);
62 print "Dumped %06x."%i;
64 if i<=stop: h[i]=ord(j);
67 if(sys.argv[1]=="erase"):
68 print "Erasing main flash memory."
69 client.MSP430masserase();
70 if(sys.argv[1]=="eraseinfo"):
71 print "Erasing info memory."
72 client.MSP430infoerase();
74 if(sys.argv[1]=="selftest"):
75 entry=client.peek16(0xFFC0);
76 print "Calling self-test at 0x%04x." %entry;
77 client.MSP430setPC(entry);
78 print "PC=%04x" % client.MSP430getreg(0);
79 client.MSP430releasecpu();
84 if(sys.argv[1]=="ivt"):
85 client.MSP430dumpmem(0xFFC0,0xFFFF);
86 if(sys.argv[1]=="regs"):
88 print "r%i=%04x" % (i,client.MSP430getreg(i));
90 if(sys.argv[1]=="flash"):
95 start=int(sys.argv[3],16);
97 stop=int(sys.argv[4],16);
101 #Should this be default?
102 #Makes flashing multiple images inconvenient.
103 #client.MSP430masserase();
105 count=0; #Bytes in commit.
108 last=0; #Last address committed.
109 for i in h._buf.keys():
110 if((count>0x40 or last+2!=i) and count>0 and i&1==0):
111 #print "%i, %x, %x" % (len(vals), last, i);
112 client.MSP430pokeflashblock(first,vals);
117 if(i>=start and i<stop and i&1==0):
123 vals+=[val&0xff,(val&0xff00)>>8];
126 if count>0: #last commit, ivt
127 client.MSP430pokeflashblock(first,vals);
128 if(sys.argv[1]=="verify"):
133 start=int(sys.argv[3],16);
135 stop=int(sys.argv[4],16);
137 h = IntelHex16bit(f);
138 for i in h._buf.keys():
139 if(i>=start and i<stop and i&1==0):
140 peek=client.MSP430peek(i)
142 print "ERROR at %04x, found %04x not %04x"%(i,peek,h[i>>1]);
145 if(sys.argv[1]=="peek"):
148 start=int(sys.argv[2],16);
151 stop=int(sys.argv[3],16);
152 print "Peeking from %04x to %04x." % (start,stop);
154 print "%04x: %04x" % (start,client.MSP430peek(start));
157 if(sys.argv[1]=="poke"):
161 start=int(sys.argv[2],16);
163 val=int(sys.argv[3],16);
164 print "Poking %06x to become %04x." % (start,val);
166 while client.MSP430peek(start)&(~val)>0:
167 client.MSP430pokeflash(start,val);
168 print "Poked to %04x" % client.MSP430peek(start);
169 if(sys.argv[1]=="serial"):
172 oid=eval(sys.argv[2]);
175 #simpchin=u=unichr(24207)+unichr(21015)+unichr(21495); #Chinese for "Serial Number".
178 oid=input(u"Serial Number? ");
181 start=int(sys.argv[2],16);
183 val=int(sys.argv[3],16);
184 print "Poking 32-bit OID to 0x%04x as %08x." % (adr,oid);
185 client.MSP430pokeflash(adr,oid&0xFFFF);
186 client.MSP430pokeflash(adr+2,(oid>>16)&0xFFFF);
188 if(sys.argv[1]=="run"):
189 #Set PC to RESET vector's value.
190 #client.MSP430setPC(client.MSP430peek(0xfffe));
191 #client.MSP430releasecpu();
194 if(sys.argv[1]=="whatever"):
195 for i in [0x24FF, 0x2500, 0x2502, 0x2504]:
196 print "%04x" % client.MSP430peek(i);
198 #client.MSP430releasecpu();
199 #client.MSP430stop();