X-Git-Url: http://git.rot13.org/?p=goodfet;a=blobdiff_plain;f=client%2FGoodFETMSP430.py;h=4d54fd9fa363d34c937ca978cd0db4b201189bfe;hp=bb20bfe2906e6cfa5d4d0b40357df36e4fd61fd3;hb=5ee19fee9dc2095ccb67fc2a86c53799ae47b403;hpb=0176d144154fc807d65ba0e9276ccdc2e86dd039;ds=sidebyside

diff --git a/client/GoodFETMSP430.py b/client/GoodFETMSP430.py
index bb20bfe..4d54fd9 100644
--- a/client/GoodFETMSP430.py
+++ b/client/GoodFETMSP430.py
@@ -30,7 +30,7 @@ class GoodFETMSP430(GoodFET):
         CoreID=ord(self.data[0])+(ord(self.data[1])<<8);
         return CoreID;
     def MSP430deviceid(self):
-        """Get the Core ID."""
+        """Get the Device ID."""
         self.writecmd(self.MSP430APP,0xF1);
         DeviceID=(
             ord(self.data[0])+(ord(self.data[1])<<8)+
@@ -64,7 +64,10 @@ class GoodFETMSP430(GoodFET):
                    (adr&0xff0000)>>16,(adr&0xff000000)>>24,
                    val&0xff, (val&0xff00)>>8];
         self.writecmd(self.MSP430APP,0x03,6,self.data);
-        return ord(self.data[0])+(ord(self.data[1])<<8);
+        written=ord(self.data[0])+(ord(self.data[1])<<8);
+        if(written!=val):
+            print "Failed to write 0x%04x to 0x$04x" % (val,adr);
+        return written;
     def MSP430pokeflash(self,adr,val):
         """Write the contents of flash memory at an address."""
         self.data=[adr&0xff, (adr&0xff00)>>8,
@@ -86,7 +89,7 @@ class GoodFETMSP430(GoodFET):
         self.JTAGID=ord(self.data[0]);
         #print "Identified as %02x." % self.JTAGID;
         if(not (self.JTAGID==0x89 or self.JTAGID==0x91)):
-            print "Error, misidentified as %02x." % self.JTAGID;
+            print "Error, misidentified as %02x.\nCheck wiring, as this should be 0x89 or 0x91." % self.JTAGID;
         self.MSP430haltcpu();
     def MSP430haltcpu(self):
         """Halt the CPU."""
@@ -193,6 +196,10 @@ class GoodFETMSP430(GoodFET):
     def MSP430masserase(self):
         """Erase MSP430 flash memory."""
         self.writecmd(self.MSP430APP,0xE3,0,None);
+    def MSP430infoerase(self):
+        """Erase MSP430 info flash."""
+        self.writecmd(self.MSP430APP,0xE8,0,None);
+
     def MSP430setPC(self, pc):
         """Set the program counter."""
         self.writecmd(self.MSP430APP,0xC2,2,[pc&0xFF,(pc>>8)&0xFF]);