def GetXML(path):
    v = idaapi.value_t()
    if idaapi.get_xml(path):
        return v.str
    else:
        return None


#----------------------------------------------------------------------------
#                       A R M   S P E C I F I C
#----------------------------------------------------------------------------
Set break: Controls TXD. When active, to transmitting is possible.
dataset/ETHPy150Open EiNSTeiN-/idapython/python/idc.py/GetXML--crossover with--dataset/ETHPy150Open pyserial/pyserial/serial/serialwin32.py/Serial._update_break_state