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$stop]" % sys.argv[0];
18 print "%s poke 0x$adr 0x$val" % sys.argv[0];
19 print "%s peek 0x$start [0x$stop]" % sys.argv[0];
20 print "%s run" % sys.argv[0];
23 #Initialize FET and set baud rate
24 client=GoodFETMSP430();
31 #Identify model number.
33 client.MSP430haltcpu();
36 if(sys.argv[1]=="info"):
37 #print "Model %08x " % client.MSP430deviceid();
38 #print "Core %04x " % client.MSP430coreid();
39 #print "Identity %04x" % client.MSP430ident();
40 print "Identifies as %s (%04x)" % (
41 client.MSP430identstr(),
42 client.MSP430ident());
43 if(sys.argv[1]=="test"):
45 if(sys.argv[1]=="glitch"):
46 for foo in range(0,100):
47 print "Identifies as %04x" % client.MSP430ident();
48 if(sys.argv[1]=="dump"):
53 start=int(sys.argv[3],16);
55 stop=int(sys.argv[4],16);
57 print "Dumping from %04x to %04x as %s." % (start,stop,f);
58 #h = IntelHex16bit(None);
62 data=client.MSP430peekblock(i);
63 print "Dumped %06x."%i;
65 if i<=stop: h[i]=ord(j);
68 if(sys.argv[1]=="erase"):
69 client.MSP430masserase();
70 if(sys.argv[1]=="ivt"):
71 client.MSP430dumpmem(0xFFE0,0xFFFF);
72 if(sys.argv[1]=="flash"):
77 start=int(sys.argv[3],16);
79 stop=int(sys.argv[4],16);
83 #Should this be default?
84 #Makes flashing multiple images inconvenient.
85 client.MSP430masserase();
87 count=0; #Bytes in commit.
90 last=0; #Last address committed.
91 for i in h._buf.keys():
92 if((count>0x40 or last+2!=i) and count>0 and i&1==0):
93 #print "%i, %x, %x" % (len(vals), last, i);
94 client.MSP430pokeflashblock(first,vals);
99 if(i>=start and i<stop and i&1==0):
105 #val2=client.MSP430pokeflash(i,val);
107 # print "Write error at %04x, %04x!=%04x." %(
109 vals+=[val&0xff,(val&0xff00)>>8];
112 if count>0: #last commit, ivt
113 client.MSP430pokeflashblock(first,vals);
114 if(sys.argv[1]=="verify"):
119 start=int(sys.argv[3],16);
121 stop=int(sys.argv[4],16);
123 h = IntelHex16bit(f);
124 for i in h._buf.keys():
125 if(i>=start and i<stop and i&1==0):
126 peek=client.MSP430peek(i)
128 print "ERROR at %04x, found %04x not %04x"%(i,peek,h[i>>1]);
131 if(sys.argv[1]=="peek"):
134 start=int(sys.argv[2],16);
137 stop=int(sys.argv[3],16);
138 print "Peeking from %04x to %04x." % (start,stop);
140 print "%04x: %04x" % (start,client.MSP430peek(start));
143 if(sys.argv[1]=="poke"):
147 start=int(sys.argv[2],16);
149 val=int(sys.argv[3],16);
150 print "Poking %06x to become %04x." % (start,val);
152 while client.MSP430peek(start)!=val:
153 client.MSP430pokeflash(start,val);
154 print "Poked to %04x" % client.MSP430peek(start);
157 if(sys.argv[1]=="run"):
158 #Set PC to RESET vector's value.
159 #client.MSP430setPC(client.MSP430peek(0xfffe));
160 #client.MSP430releasecpu();
163 if(sys.argv[1]=="whatever"):
164 for i in [0x24FF, 0x2500, 0x2502, 0x2504]:
165 print "%04x" % client.MSP430peek(i);
167 #client.MSP430releasecpu();
168 #client.MSP430stop();