def makeHexData(self, pos):
firstAddress = pos+<NUM_LIT:7>>><NUM_LIT:3><EOL>lastAddress = self.stream.pos+<NUM_LIT:7>>><NUM_LIT:3><EOL>return '<STR_LIT>'.join(map('<STR_LIT>'.format,<EOL>self.stream.data[firstAddress:lastAddress]))<EOL>
Produce hex dump of all data containing the bits
        from pos to stream.pos