使用ARM LPC2138与显示器LCD12864实现了实时时钟显示功能。在keil环境下编写程序，使用keil与proteus联调方法进行调试。-Using ARM LPC2138 and achieve real-time clock display LCD12864 display. Programming environment in keil, keil and proteus using the FBI method for debugging.

使用proteus仿真12864显示，使用51单片机与并行12864液晶显示-12864 simulation showed the use of Proteus, the use of 51 single-chip and liquid crystal display parallel 12864