X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2FGoodFET.py;h=af24201cbcd74b8db97c041bdc157678e7487484;hp=abfc16eae60632908b4f5341a2392f559517ea04;hb=1706a7f4cfa73ed716b56f5b0322bfb67b560ade;hpb=ef8b3dcd43ed26a82df672e64396bf8c024bb09c diff --git a/client/GoodFET.py b/client/GoodFET.py index abfc16e..af24201 100755 --- a/client/GoodFET.py +++ b/client/GoodFET.py @@ -47,6 +47,9 @@ class GoodFET: if(self.verb!=0x7F): print "Verb %02x is wrong. Incorrect firmware?" % self.verb; #print "Connected." + def getbuffer(self,size=0x1c00): + writecmd(0,0xC2,[size&0xFF,(size>>16)&0xFF]); + print "Got %02x%02x buffer size." % (self.data[1],self.data[0]); def writecmd(self, app, verb, count=0, data=[], blocks=1): """Write a command and some data to the GoodFET.""" self.serialport.write(chr(app)); @@ -57,7 +60,17 @@ class GoodFET: for d in data: self.serialport.write(chr(d)); - self.readcmd(blocks); #Uncomment this later, to ensure a response. + if not self.besilent: + #print "Reading reply to %02x/%02x." % (app,verb); + self.readcmd(blocks); + #print "Read reply." + + besilent=0; + app=0; + verb=0; + count=0; + data=""; + def readcmd(self,blocks=1): """Read a reply from the GoodFET.""" while 1: @@ -72,8 +85,14 @@ class GoodFET: print "DEBUG %s" % self.data; else: return self.data; - + #Monitor stuff + def silent(self,s=0): + """Transmissions halted when 1.""" + self.besilent=s; + print "besilent is %i" % self.besilent; + self.writecmd(0,0xB0,1,[s]); + def out(self,byte): """Write a byte to P5OUT.""" self.writecmd(0,0xA1,1,[byte]);