这是一个点阵扫描式激光标刻汉字的程序，点阵字模，提取，判断，标刻。C语言，stm32F107神州开发版测试的，好用。-This is a dot matrix scanning laser marking Chinese characters procedures, dot matrix, extraction, judgment, marking. C language, stm32F107 China development version of the test, easy to use.