s12可以调试的程序，可以参考编写程序，准确-s12 can debug the program, you can refer to writing programs, accurate

12864液晶用串行2_pin的方式驱动，移植到s12单片机上，可以用较少的管脚驱动12864液晶，该方法简单方便，占用单片机资源较少，很好用-12864 with serial the way 2_pin drive, ported to S12 microcontroller 12864 can be driven with fewer pins, the method is simple and convenient, take up less single-chip resources,

飞思卡尔S12系列单片机系统硬件设计..........(t can be frustrating to use other people's applications when you know you can make something better. But it can also be frustrating when you have a zillion lines of code and can't find the one typo that's making the whole