X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2FGoodFETAVR.py;h=46efed70d86c120f85d09e6283458017dfe99821;hp=97724ca9dc0b4c1884c869d829734f71e329c67d;hb=c8701c0a1cb2ab3a1a12ac24f17619575671df76;hpb=2d6cf1279657fb40d818675dd22923744ef178fc;ds=sidebyside

diff --git a/client/GoodFETAVR.py b/client/GoodFETAVR.py
index 97724ca..46efed7 100644
--- a/client/GoodFETAVR.py
+++ b/client/GoodFETAVR.py
@@ -59,10 +59,29 @@ class GoodFETAVR(GoodFET):
     def start(self):
         """Start the connection."""
         self.writecmd(self.AVRAPP,0x20,0,None);
-
+    def erase(self):
+        """Erase the target chip."""
+        self.writecmd(self.AVRAPP,0xF0,0,None);
+    def lockbits(self):
+        """Read the target's lockbits."""
+        self.writecmd(self.AVRAPP,0x82,0,None);
+        return ord(self.data[0]);
+    def eeprompeek(self, adr):
+        """Read a byte of the target's EEPROM."""
+        self.writecmd(self.AVRAPP,0x81 ,2,
+                      [ (adr&0xFF), (adr>>8)]
+                      );#little-endian address
+        return ord(self.data[0]);
+    def eeprompoke(self, adr, val):
+        """Write a byte of the target's EEPROM."""
+        self.writecmd(self.AVRAPP,0x91 ,3,
+                      [ (adr&0xFF), (adr>>8), val]
+                      );#little-endian address
+        return ord(self.data[0]);
+    
     def identstr(self):
         """Return an identifying string."""
-        self.writecmd(self.AVRAPP,0x83,0,None);
+        self.writecmd(self.AVRAPP,0x83,0, None);
         vendor=self.AVRVendors.get(ord(self.data[0]));
         deviceid=(ord(self.data[1])<<8)+ord(self.data[2]);
         device=self.AVRDevices.get(deviceid);