X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2FGoodFET.py;h=654995b87817a2ca0854f457b81d82a6144a1570;hp=562c65408f6f235d9c6a4ff2f5ccc42021ab4a8b;hb=d5c3f195610aeb972f3160ab74ca886db78154d5;hpb=f2bee319a0c1b0a6c7618c02dbdfeacd68d5fea0

diff --git a/client/GoodFET.py b/client/GoodFET.py
index 562c654..654995b 100755
--- a/client/GoodFET.py
+++ b/client/GoodFET.py
@@ -68,7 +68,7 @@ class GoodFET:
         #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));
@@ -77,11 +77,12 @@ class GoodFET:
         #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)
-                data[i]=chr(data[i]);
+                    data[i]=chr(data[i]);
+            #print type(data);
             outstr=''.join(data);
-            #outstr=data;
             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.
-    def glitchAPP(self,app):
+    def glitchApp(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]);
-    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]);
+    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,
@@ -153,6 +161,10 @@ class GoodFET:
         """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];