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Might fix pagesize issue for some Chipcon devices.
[goodfet]
/
client
/
GoodFET.py
diff --git
a/client/GoodFET.py
b/client/GoodFET.py
index
70e383e
..
654995b
100755
(executable)
--- a/
client/GoodFET.py
+++ b/
client/GoodFET.py
@@
-68,7
+68,7
@@
class GoodFET:
#if data!=None:
# count=len(data); #Initial count ignored.
#if data!=None:
# count=len(data); #Initial count ignored.
- #print "TX %02x %02x
" % (app,verb
);
+ #print "TX %02x %02x
%04x" % (app,verb,count
);
#little endian 16-bit length
self.serialport.write(chr(count&0xFF));
#little endian 16-bit length
self.serialport.write(chr(count&0xFF));
@@
-77,11
+77,12
@@
class GoodFET:
#print "count=%02x, len(data)=%04x" % (count,len(data));
if count!=0:
#print "count=%02x, len(data)=%04x" % (count,len(data));
if count!=0:
- for i in range(0,count):
+ if(isinstance(data,list)):
+ for i in range(0,count):
#print "Converting %02x at %i" % (data[i],i)
#print "Converting %02x at %i" % (data[i],i)
- data[i]=chr(data[i]);
+ data[i]=chr(data[i]);
+ #print type(data);
outstr=''.join(data);
outstr=''.join(data);
- #outstr=data;
self.serialport.write(outstr);
if not self.besilent:
self.readcmd();
self.serialport.write(outstr);
if not self.besilent:
self.readcmd();
@@
-112,16
+113,23
@@
class GoodFET:
self.data=self.serialport.read(self.count);
return self.data;
#Glitching stuff.
self.data=self.serialport.read(self.count);
return self.data;
#Glitching stuff.
- def glitchA
PP
(self,app):
+ def glitchA
pp
(self,app):
"""Glitch into a device by its application."""
self.data=[app&0xff];
self.writecmd(self.GLITCHAPP,0x80,1,self.data);
#return ord(self.data[0]);
"""Glitch into a device by its application."""
self.data=[app&0xff];
self.writecmd(self.GLITCHAPP,0x80,1,self.data);
#return ord(self.data[0]);
- def glitchVERB(self,app,verb, data):
- """Glitch during a transaction.."""
+ def glitchVerb(self,app,verb,data):
+ """Glitch during a transaction."""
+ if data==None: data=[];
self.data=[app&0xff, verb&0xFF]+data;
self.writecmd(self.GLITCHAPP,0x81,len(self.data),self.data);
#return ord(self.data[0]);
self.data=[app&0xff, verb&0xFF]+data;
self.writecmd(self.GLITCHAPP,0x81,len(self.data),self.data);
#return ord(self.data[0]);
+ def glitchTime(self,app,verb,data):
+ """Time the execution of a verb."""
+ if data==None: data=[];
+ self.data=[app&0xff, verb&0xFF]+data;
+ self.writecmd(self.GLITCHAPP,0x82,len(self.data),self.data);
+ return ord(self.data[0])+(ord(self.data[1])<<8);
def glitchVoltages(self,low=0x0880, high=0x0fff):
"""Set glitching voltages. (0x0fff is max.)"""
self.data=[low&0xff, (low>>8)&0xff,
def glitchVoltages(self,low=0x0880, high=0x0fff):
"""Set glitching voltages. (0x0fff is max.)"""
self.data=[low&0xff, (low>>8)&0xff,
@@
-149,6
+157,14
@@
class GoodFET:
def dir(self,byte):
"""Write a byte to P5DIR."""
self.writecmd(0,0xA0,1,[byte]);
def dir(self,byte):
"""Write a byte to P5DIR."""
self.writecmd(0,0xA0,1,[byte]);
+ def call(self,adr):
+ """Call to an address."""
+ self.writecmd(0,0x30,2,
+ [adr&0xFF,(adr>>8)&0xFF]);
+ def execute(self,code):
+ """Execute supplied code."""
+ self.writecmd(0,0x31,2,#len(code),
+ code);
def peekbyte(self,address):
"""Read a byte of memory from the monitor."""
self.data=[address&0xff,address>>8];
def peekbyte(self,address):
"""Read a byte of memory from the monitor."""
self.data=[address&0xff,address>>8];