X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2Fgoodfet.msp430;h=0cca0fd9957a14b42e32bf0477d69a43578c5b78;hp=c2d70f193893f5ec02f24316bd4ef4ec0d4911b6;hb=7f0437503bbadfd341193513f78df8fb1751da54;hpb=fbc2cacf6365782c314b4c512ce73b7dd24e5b91 diff --git a/client/goodfet.msp430 b/client/goodfet.msp430 index c2d70f1..0cca0fd 100755 --- a/client/goodfet.msp430 +++ b/client/goodfet.msp430 @@ -3,25 +3,48 @@ import sys; import binascii; -from GoodFET import GoodFET; -from intelhex import IntelHex16bit; +from GoodFETMSP430 import GoodFETMSP430; +from intelhex import IntelHex16bit, IntelHex; -client=GoodFET(); -client.serInit("/dev/ttyUSB0") - if(len(sys.argv)==1): print "Usage: %s verb [objects]\n" % sys.argv[0]; print "%s test" % sys.argv[0]; + print "%s selftest" % sys.argv[0]; print "%s dump $foo.hex [0x$start 0x$stop]" % sys.argv[0]; + print "%s erase" % sys.argv[0]; + print "%s eraseinfo" % sys.argv[0]; + print "%s flash $foo.hex [0x$start 0x$stop]" % sys.argv[0]; + print "%s verify $foo.hex [0x$start 0x$stop]" % sys.argv[0]; + print "%s poke 0x$adr 0x$val" % sys.argv[0]; + print "%s serial [$val]" % sys.argv[0]; + print "%s peek 0x$start [0x$stop]" % sys.argv[0]; + print "%s run" % sys.argv[0]; sys.exit(); +#Initialize FET and set baud rate +client=GoodFETMSP430(); +client.serInit() + #Connect to target -client.MSP430setup(); -client.MSP430start(); +client.setup(); +#print "setup" +#Identify model number. +client.start(); + +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; @@ -32,14 +55,165 @@ if(sys.argv[1]=="dump"): stop=int(sys.argv[4],16); print "Dumping from %04x to %04x as %s." % (start,stop,f); - h = IntelHex16bit(None); + #h = IntelHex16bit(None); + h = IntelHex(None); i=start; - while i>1]=client.MSP430peek(i); - if(i%0x100==0): - print "Dumped %04x."%i; - i+=2; - #h.dump();#(tofile=f); + 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); -client.MSP430stop(); +if(sys.argv[1]=="erase"): + print "Erasing main flash memory." + client.MSP430masserase(); +if(sys.argv[1]=="eraseinfo"): + print "Erasing info memory." + client.MSP430infoerase(); + +if(sys.argv[1]=="selftest"): + import time; + + entry=client.peek16(0xFFC0); + print "Calling self-test at 0x%04x." %entry; + print "Memory from 0x3020 to 0x3030 should be zeroed."; + + for i in range(0x3020,0x3030): + client.MSP430poke(i,0xFFFF); + client.MSP430setPC(entry); + time.sleep(5); + errors=0; + + if(client.peek8(0x302F)==0xFF): + print "Test not run. Try again."; + exit(0); + + for i in range(0x3020,0x3030,2): + ret=client.peek16(i); + if ret!=0: + errors=errors+1; + print "Failure at 0x%04x, returned %02xh." % (i,ret); + + if errors==0: + print "Test succeeded. Board is ready to ship." + else: + print "Test failed. Is it soldered correctly?" + #client.MSP430dumpmem(0x3020,0x3030); + +if(sys.argv[1]=="ivt"): + client.MSP430dumpmem(0xFFC0,0xFFFF); +if(sys.argv[1]=="regs"): + for i in range(0,16): + print "r%i=%04x" % (i,client.MSP430getreg(i)); + +if(sys.argv[1]=="flash"): + f=sys.argv[2]; + start=0; + stop=0x10000; + 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); + + #Should this be default? + #Makes flashing multiple images inconvenient. + #client.MSP430masserase(); + + count=0; #Bytes in commit. + first=0; + vals=[]; + last=0; #Last address committed. + for i in h._buf.keys(): + if((count>0x40 or last+2!=i) and count>0 and i&1==0): + #print "%i, %x, %x" % (len(vals), last, i); + client.MSP430pokeflashblock(first,vals); + count=0; + first=0; + last=0; + vals=[]; + if(i>=start and i>1]; + if(count==0): + first=i; + last=i; + count+=2; + vals+=[val&0xff,(val&0xff00)>>8]; + if(i%0x100==0): + print "%04x" % i; + if count>0: #last commit, ivt + client.MSP430pokeflashblock(first,vals); +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>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)>0: + client.MSP430pokeflash(start,val); + print "Poked to %04x" % client.MSP430peek(start); +if(sys.argv[1]=="serial"): + oid=0xdeadbeef; + if(len(sys.argv)>2): + oid=eval(sys.argv[2]); + else: + #Crashes Windows. + #simpchin=u=unichr(24207)+unichr(21015)+unichr(21495); #Chinese for "Serial Number". + #print simpchin; + + oid=input(u"Serial Number? "); + adr=0xFFB0; + if(len(sys.argv)>2): + start=int(sys.argv[2],16); + if(len(sys.argv)>3): + val=int(sys.argv[3],16); + print "Poking 32-bit OID to 0x%04x as %08x." % (adr,oid); + client.MSP430pokeflash(adr,oid&0xFFFF); + client.MSP430pokeflash(adr+2,(oid>>16)&0xFFFF); + +if(sys.argv[1]=="run"): + #Set PC to RESET vector's value. + #client.MSP430setPC(client.MSP430peek(0xfffe)); + #client.MSP430releasecpu(); + client.MSP430run(); + +if(sys.argv[1]=="whatever"): + for i in [0x24FF, 0x2500, 0x2502, 0x2504]: + print "%04x" % client.MSP430peek(i); + +#client.MSP430releasecpu(); +#client.MSP430stop();