Support for dumping AVR Flash.

[goodfet] / client / goodfet.avr

diff --git a/client/goodfet.avr b/client/goodfet.avr
index a23e5ca..b9eefcb 100755 (executable)
--- a/client/goodfet.avr
+++ b/client/goodfet.avr
@@ -15,6 +15,7 @@ if(len(sys.argv)==1):
     print "%s erase" % sys.argv[0];
     #print "%s flash $foo.hex [0x$start 0x$stop]" % sys.argv[0];
     #print "%s verify $foo.hex [0x$start 0x$stop]" % sys.argv[0];
+    print "%s peekeeprom 0x$start [0x$stop]" % sys.argv[0];
     sys.exit();
 
 #Initialize FET and set baud rate
@@ -23,7 +24,6 @@ client.serInit()
 
 #Connect to target
 client.start();
-#print "setup"
 
 if(sys.argv[1]=="info"):
     print "Identifies as %s" % client.identstr();
@@ -33,6 +33,28 @@ if(sys.argv[1]=="erase"):
 if(sys.argv[1]=="lockbits"):
     print "Lockbits are 0x%02x" % client.lockbits();
 
+if(sys.argv[1]=="dump"):
+    f = sys.argv[2];
+    start=0x0000;
+    stop=0xFFFF;
+    if(len(sys.argv)>3):
+        start=int(sys.argv[3],16);
+    if(len(sys.argv)>4):
+        stop=int(sys.argv[4],16);
+    
+    print "Dumping from %04x to %04x as %s." % (start,stop,f);
+    #h = IntelHex16bit(None);
+    h = IntelHex(None);
+    i=start;
+    while i<=stop:
+        data=client.flashpeekblock(i);
+        print "Dumped %06x."%i;
+        for j in data:
+            if i<=stop: h[i]=ord(j);
+            i+=1;
+    h.write_hex_file(f);
+
+
 if(sys.argv[1]=="peekeeprom"):
     start=0x0000;
     if(len(sys.argv)>2):
@@ -44,6 +66,17 @@ if(sys.argv[1]=="peekeeprom"):
     while start<=stop:
         print "%06x: %02x" % (start,client.eeprompeek(start));
         start=start+1;
+if(sys.argv[1]=="peekflash"):
+    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 %06x to %06x." % (start,stop);
+    while start<=stop:
+        print "%06x: %02x" % (start,client.flashpeek(start));
+        start=start+1;
 
 if(sys.argv[1]=="pokeeeprom"):
     start=0x0000;