def start(self):
"""Start the connection."""
self.writecmd(self.AVRAPP,0x20,0,None);
+ def glitchstart(self):
+ """Glitch into the AVR application."""
+ self.glitchVerb(self.AVRAPP,0x20,None);
+ def glitchstarttime(self):
+ """Measure the timer of the START verb."""
+ return self.glitchTime(self.AVRAPP,0x20,None);
+ def forcestart(self):
+ """Forcibly start a connection."""
+
+ for i in range(0x880,0xfff):
+ #self.glitchVoltages(0x880, i);
+ self.start();
+ bits=self.lockbits();
+ print "At %04x, Lockbits: %02x" % (i,bits);
+ if(bits==0xFF): return;
def erase(self):
"""Erase the target chip."""
self.writecmd(self.AVRAPP,0xF0,0,None);
"""Read the target's lockbits."""
self.writecmd(self.AVRAPP,0x82,0,None);
return ord(self.data[0]);
+ def setlockbits(self,bits=0x00):
+ """Read the target's lockbits."""
+ self.writecmd(self.AVRAPP,0x92,1,[bits]);
+ return self.lockbits();
+
def eeprompeek(self, adr):
"""Read a byte of the target's EEPROM."""
self.writecmd(self.AVRAPP,0x81 ,2,
if device==None:
device=("0x%04x" % deviceid);
- return device;
+ return "%s %s" % (vendor,device);