6 from GoodFETMSP430 import GoodFETMSP430;
7 from intelhex import IntelHex16bit, IntelHex;
12 print "Usage: %s verb [objects]\n" % sys.argv[0];
13 print "%s test" % sys.argv[0];
14 print "%s dump $foo.hex [0x$start 0x$stop]" % sys.argv[0];
15 print "%s erase" % 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];
20 #Initialize FET and set baud rate
21 client=GoodFETMSP430();
28 #Identify model number.
30 client.MSP430haltcpu();
33 if(sys.argv[1]=="info"):
34 #print "Model %08x " % client.MSP430deviceid();
35 #print "Core %04x " % client.MSP430coreid();
36 #print "Identity %04x" % client.MSP430ident();
37 print "Identifies as %s (%04x)" % (
38 client.MSP430identstr(),
39 client.MSP430ident());
40 if(sys.argv[1]=="test"):
42 if(sys.argv[1]=="glitch"):
43 for foo in range(0,100):
44 print "Identifies as %04x" % client.MSP430ident();
45 if(sys.argv[1]=="dump"):
50 start=int(sys.argv[3],16);
52 stop=int(sys.argv[4],16);
54 print "Dumping from %04x to %04x as %s." % (start,stop,f);
55 #h = IntelHex16bit(None);
59 data=client.MSP430peekblock(i);
60 print "Dumped %06x."%i;
62 if i<=stop: h[i]=ord(j);
65 if(sys.argv[1]=="erase"):
66 client.MSP430masserase();
67 if(sys.argv[1]=="ivt"):
68 client.MSP430dumpmem(0xFFE0,0xFFFF);
69 if(sys.argv[1]=="flash"):
74 start=int(sys.argv[3],16);
76 stop=int(sys.argv[4],16);
80 #Should this be default?
81 #Makes flashing multiple images inconvenient.
82 client.MSP430masserase();
84 count=0; #Bytes in commit.
87 last=0; #Last address committed.
88 for i in h._buf.keys():
89 if((count>0x40 or last+2!=i) and count>0 and i&1==0):
90 #print "%i, %x, %x" % (len(vals), last, i);
91 client.MSP430pokeflashblock(first,vals);
96 if(i>=start and i<stop and i&1==0):
102 #val2=client.MSP430pokeflash(i,val);
104 # print "Write error at %04x, %04x!=%04x." %(
106 vals+=[val&0xff,(val&0xff00)>>8];
109 if count>0: #last commit, ivt
110 client.MSP430pokeflashblock(first,vals);
111 if(sys.argv[1]=="verify"):
116 start=int(sys.argv[3],16);
118 stop=int(sys.argv[4],16);
120 h = IntelHex16bit(f);
121 for i in h._buf.keys():
122 if(i>=start and i<stop and i&1==0):
123 peek=client.MSP430peek(i)
125 print "ERROR at %04x, found %04x not %04x"%(i,peek,h[i>>1]);
128 if(sys.argv[1]=="peek"):
131 start=int(sys.argv[2],16);
134 stop=int(sys.argv[3],16);
135 print "Peeking from %04x to %04x." % (start,stop);
137 print "%04x: %04x" % (start,client.MSP430peek(start));
140 if(sys.argv[1]=="poke"):
144 start=int(sys.argv[2],16);
146 val=int(sys.argv[3],16);
147 print "Poking %06x to become %04x." % (start,val);
149 while client.MSP430peek(start)!=val:
150 client.MSP430pokeflash(start,val);
151 print "Poked to %04x" % client.MSP430peek(start);
155 if(sys.argv[1]=="whatever"):
156 for i in [0x24FF, 0x2500, 0x2502, 0x2504]:
157 print "%04x" % client.MSP430peek(i);
159 client.MSP430releasecpu();