nifpga.py 文件源码

def _return_ctype(self):
        """ Returns the associated ctype of a given datatype. """
        _datatype_ctype = {
            DataType.Bool: ctypes.c_uint8,
            DataType.I8: ctypes.c_int8,
            DataType.U8: ctypes.c_uint8,
            DataType.I16: ctypes.c_int16,
            DataType.U16: ctypes.c_uint16,
            DataType.I32: ctypes.c_int32,
            DataType.U32: ctypes.c_uint32,
            DataType.I64: ctypes.c_int64,
            DataType.U64: ctypes.c_uint64,
            DataType.Sgl: ctypes.c_float,
            DataType.Dbl: ctypes.c_double,
        }
        return _datatype_ctype[self]