16-bit MSP430 Flash writing works again on 1612-based GoodFETs.

[goodfet] / client / GoodFETMSP430.py

diff --git a/client/GoodFETMSP430.py b/client/GoodFETMSP430.py
index 9186046..884a47a 100644 (file)
--- a/client/GoodFETMSP430.py
+++ b/client/GoodFETMSP430.py
@@ -58,6 +58,14 @@ class GoodFETMSP430(GoodFET):
                    val&0xff, (val&0xff00)>>8];
         self.writecmd(self.MSP430APP,0x03,6,self.data);
         return ord(self.data[0])+(ord(self.data[1])<<8);
+    def MSP430pokeflash(self,adr,val):
+        """Write the contents of flash memory at an address."""
+        self.data=[adr&0xff, (adr&0xff00)>>8,
+                   (adr&0xff0000)>>16,(adr&0xff000000)>>24,
+                   val&0xff, (val&0xff00)>>8];
+        self.writecmd(self.MSP430APP,0xE1,6,self.data);
+        return ord(self.data[0])+(ord(self.data[1])<<8);
+    
     def MSP430start(self):
         """Start debugging."""
         self.writecmd(self.MSP430APP,0x20,0,self.data);
@@ -88,6 +96,7 @@ class GoodFETMSP430(GoodFET):
         return self.data[0];
     def MSP430ident(self):
         """Grab self-identification word from 0x0FF0 as big endian."""
+        ident=0x00;
         if(self.JTAGID==0x89):
             i=self.MSP430peek(0x0ff0);
             ident=((i&0xFF00)>>8)+((i&0xFF)<<8)
@@ -96,8 +105,36 @@ class GoodFETMSP430(GoodFET):
             i=self.MSP430peek(0x1A04);
             ident=((i&0xFF00)>>8)+((i&0xFF)<<8)
             #ident=0x0091;
-            
+        
         return ident;
+    def MSP430identstr(self):
+        """Grab model string."""
+        return self.MSP430devices.get(self.MSP430ident());
+    MSP430devices={
+        #MSP430F2xx
+        0xf227: "MSP430F22xx",
+        0xf213: "MSP430F21x1",
+        0xf249: "MSP430F24x",
+        0xf26f: "MSP430F261x",
+        
+        #MSP430F1xx
+        0xf16c: "MSP430F161x",
+        0xf149: "MSP430F13x", #or f14x(1)
+        0xf112: "MSP430F11x", #or f11x1
+        0xf143: "MSP430F14x",
+        0xf112: "MSP430F11x", #or F11x1A
+        0xf123: "MSP430F1xx", #or F123x
+        0x1132: "MSP430F1122", #or F1132
+        0x1232: "MSP430F1222", #or F1232
+        0xf169: "MSP430F16x",
+        
+        #MSP430F4xx
+        0xF449: "MSP430F43x", #or F44x
+        0xF427: "MSP430FE42x", #or FW42x, F415, F417
+        0xF439: "MSP430FG43x",
+        0xf46f: "MSP430FG46xx", #or F471xx
+        
+        }
     def MSP430test(self):
         """Test MSP430 JTAG.  Requires that a chip be attached."""
         if self.MSP430ident()==0xffff: