Added ATmega32U2.
[goodfet] / client / GoodFETAVR.py
index 46efed7..8a9adc8 100644 (file)
@@ -5,48 +5,89 @@
 #
 # This code is being rewritten and refactored.  You've been warned!
 
-import sys, time, string, cStringIO, struct, glob, serial, os;
+import sys, time, string, cStringIO, struct, glob, os;
 
 from GoodFET import GoodFET;
 
 class GoodFETAVR(GoodFET):
     AVRAPP=0x32;
+    APP=AVRAPP;
     AVRVendors={0x1E: "Atmel",
                 0x00: "Locked",
                 };
     
-    #List from avr910.asm and other sources.
-    #More devices at http://avr.fenceline.de/device_data.html
+    #List imported from http://avr.fenceline.de/device_data.html
     AVRDevices={
-        0x9003: "tiny10",
-        0x9004: "tiny11",
-        0x9005: "tiny12",
-        0x9006: "tiny15",
-        0x9007: "tiny13",
-        0x930B: "tiny85",
+        0x9003: "ATtiny10",
+        0x9004: "ATtiny11",
+        0x9005: "ATtiny12",
+        0x9007: "ATtiny13",
+        0x9006: "ATtiny15",
+        0x9106: "ATtiny22",
+        0x910A: "ATtiny2313",
+        0x9108: "ATtiny25",
+        0x9109: "ATtiny26",
+        0x9107: "ATtiny28",
+        0x9206: "ATtiny45",
+        0x930B: "ATtiny85",
+        0x9304: "AT90C8534",
+        0x9001: "AT90S1200",
+        0x9101: "AT90S2313",
+        0x9102: "AT90S2323",
+        0x9105: "AT90S2333",
+        0x9103: "AT90S2343",
+        0x9201: "AT90S4414",
+        0x9203: "AT90S4433",
+        0x9202: "AT90S4434",
+        0x9301: "AT90S8515",
+        0x9303: "AT90S8535",
+        0x9381: "AT90PWM2",
+        0x9381: "AT90PWM3",
+        0x9781: "AT90CAN128",
+        0x9205: "ATmega48",
+        0x9306: "ATmega8515",
+        0x9308: "ATmega8535",
+        0x9307: "ATmega8",
+        0x930A: "ATmega88",
+        0x9403: "ATmega16",
+        0x9401: "ATmega161",
+        0x9404: "ATmega162",
+        0x9402: "ATmega163",
+        0x9407: "ATmega165",
+        0x9406: "ATmega168",
+        0x9405: "ATmega169",
+        0x9502: "ATmega32",
+        0x958a: "ATmega32U2", #TODO add the other U series.
+        0x9501: "ATmega323",
+        0x9503: "ATmega325",
+        0x9504: "ATmega3250",
+        0x9503: "ATmega329",
+        0x9504: "ATmega3290",
+        0x9507: "ATmega406",
+        0x9602: "ATmega64",
+        0x9607: "ATmega640",
+        0x9603: "ATmega645",
+        0x9604: "ATmega6450",
+        0x9603: "ATmega649",
+        0x9604: "ATmega6490",
+        0x0101: "ATmega103",
+        0x9701: "ATmega103",
+        0x9702: "ATmega128",
+        0x9703: "ATmega1280",
+        0x9704: "ATmega1281",
+        0x9801: "ATmega2560",
+        0x9802: "ATmega2561",
+        0x9002: "ATtiny19",
+        0x9302: "ATmega85",
+        0x9305: "ATmega83",
+        0x9601: "ATmega603",
         
-        0x9001: "S1200",
-        
-        0x9101: "S1213",
-        0x9102: "S2323",
-        0x9105: "S2333",
-        0x9103: "S2343",
-        
-        0x9201: "S4414",
-                0x9203: "S4433",
-        0x9202: "S4434",
-        
-        0x9301: "S8515",
-        0x9303: "S8535",
-        
-        0x9305: "mega83",
-        0x9701: "mega103",
-        0x9401: "mega161",
-        0x9402: "mega163",
+        #These are missing from the Fenceline DB.
+        0x960a: "ATmega644P",
         };
     
     def setup(self):
-        """Move the FET into the SPI application."""
+        """Move the FET into the AVR application."""
         self.writecmd(self.AVRAPP,0x10,0,self.data); #SPI/SETUP
     
     def trans(self,data):
@@ -59,6 +100,15 @@ class GoodFETAVR(GoodFET):
     def start(self):
         """Start the connection."""
         self.writecmd(self.AVRAPP,0x20,0,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);
@@ -66,12 +116,31 @@ class GoodFETAVR(GoodFET):
         """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 lock(self):
+        self.setlockbits(0xFC);
     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 flashpeek(self, adr):
+        """Read a byte of the target's Flash memory."""
+        self.writecmd(self.AVRAPP,0x02 ,2,
+                      [ (adr&0xFF), (adr>>8)]
+                      );#little-endian address
+        return ord(self.data[0]);
+    def flashpeekblock(self, adr):
+        """Read a byte of the target's Flash memory."""
+        self.writecmd(self.AVRAPP,0x02 ,4,
+                      [ (adr&0xFF), (adr>>8) &0xFF, 0x80, 0x00]
+                      );
+        return self.data;
+    
     def eeprompoke(self, adr, val):
         """Write a byte of the target's EEPROM."""
         self.writecmd(self.AVRAPP,0x91 ,3,
@@ -91,4 +160,4 @@ class GoodFETAVR(GoodFET):
         if device==None:
             device=("0x%04x" % deviceid);
         
-        return device;
+        return "%s %s" % (vendor,device);