[BangPypers] Issue of return value from dll

Bejoy M.D bejoymd at tataelxsi.co.in
Wed Jul 9 14:13:51 CEST 2008

Hi   All  ,
We want to access the functions from a c++ dll. This dll is not a COM dll. 
With this dll function (ISO14229_DiagnosticSessionControl_10) we are able to
communicate to the dll but the return for the 4th argument array is always
getting as 0. 
Any solution for this...?
iRecLen = c_int()
byRecBuf = [c_ubyte()]*10

iReply =
, 0x01, byref(iRecLen), byref(byRecBuf[0]))
print iReply

if iReply == 0:

    print "Session Control Successful"


    print "Negative Response for session control"

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