--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/LPCconnector/LPCBootProto.py	Sun May 20 11:29:35 2012 +0200
@@ -0,0 +1,69 @@
+from LPCProto import *
+
+class LPCBootProto(LPCProto):
+    def HandleTransaction(self, transaction):
+        self.TransactionLock.acquire()
+        try:
+            transaction.SetPseudoFile(self.serialPort)
+            res = transaction.ExchangeData()
+        finally:
+            self.TransactionLock.release()
+        return "Stopped", res
+    
+class LPCBootTransaction:
+    def __init__(self, optdata = ""):
+        self.OptData = optdata
+        self.pseudofile = None
+        
+    def SetPseudoFile(self, pseudofile):
+        self.pseudofile = pseudofile
+        
+    def ExchangeData(self): 
+        self.pseudofile.write(self.OptData)
+        return map(lambda x:self.pseudofile.readline(), xrange(self.expectedlines))
+
+class KEEPBOOTINGTransaction(LPCBootTransaction):
+    def __init__(self):
+        self.expectedlines = 2
+        LPCBootTransaction.__init__(self, "md5\n")
+
+class STARTTransaction(LPCBootTransaction):
+    def __init__(self):
+        self.expectedlines = 0
+        LPCBootTransaction.__init__(self, "go\n")
+
+class CHECKMD5Transaction(LPCBootTransaction):
+    def __init__(self, md5ref):
+        self.expectedlines = 5 
+        LPCBootTransaction.__init__(self, md5ref+"md5\n")
+
+class LOADTransaction(LPCBootTransaction):
+    def __init__(self, data, PLCprint):
+        self.PLCprint = PLCprint
+        LPCBootTransaction.__init__(self, data)
+
+    def ExchangeData(self):
+        #file("fw.bin","w").write(self.OptData)
+        data = self.OptData
+        loptdata = len(self.OptData)
+        count=0
+        #self.PLCprint("%dkB:" % (loptdata/1024))
+        while len(data)>0:
+            res = self.pseudofile.write(data[:loptdata/100])
+            data = data[res:]
+            count += 1
+            if count % 10 == 0 :
+                self.PLCprint("%d%%" % count)
+            else :
+                self.PLCprint(".")
+        self.PLCprint("\n")
+        return True
+
+if __name__ == "__main__":
+    __builtins__.BMZ_DBG = True
+    TestConnection = LPCBootProto(2,115200,1200)
+    mystr=file("fw.bin").read()
+    def mylog(blah):
+        print blah,
+
+    TestConnection.HandleTransaction(LOADTransaction(mystr, mylog))