beremiz

LPC program transfer more verbose, test code added in __main__ of LPCBootProto

2011-02-03, Edouqrd Tisserant
37af7286dd65
LPC program transfer more verbose, test code added in __main__ of LPCBootProto
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 SendData(self):
res = self.pseudofile.write(self.OptData)
return True
def GetData(self):
pass # not impl
def ExchangeData(self):
pass
class KEEPBOOTINGTransaction(LPCBootTransaction):
def __init__(self):
LPCBootTransaction.__init__(self, "md5\n")
ExchangeData = LPCBootTransaction.SendData
class LOADTransaction(LPCBootTransaction):
def __init__(self, data, PLCprint):
self.PLCprint = PLCprint
LPCBootTransaction.__init__(self, data)
def sendDataHook(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
ExchangeData = sendDataHook
if __name__ == "__main__":
TestConnection = LPCBootProto(2,115200,1200)
mystr=file("fw.bin").read()
def mylog(blah):
print blah,
TestConnection.HandleTransaction(LOADTransaction(mystr, mylog))