SPI Flash dumping.

[goodfet] / client / GoodFET.py

diff --git a/client/GoodFET.py b/client/GoodFET.py
index 9c11161..952ae98 100755 (executable)
--- a/client/GoodFET.py
+++ b/client/GoodFET.py
@@ -139,6 +139,14 @@ class GoodFET:
               0];
         self.SPItrans(data);
         return ord(self.data[4]);
+    def SPIpeekblock(self,adr):
+        """Grab a byte from an SPI Flash ROM."""
+        data=[(adr&0xFF0000)>>16,
+              (adr&0xFF00)>>8,
+              adr&0xFF];
+        
+        self.writecmd(0x01,0x02,3,data);
+        return self.data;
     
     def SPIjedecmanstr(self):
         """Grab the JEDEC manufacturer string.  Call after SPIjedec()."""