编码开关计数程序，用汇编语言编写，每句都有文字注释，简洁明了，易读易懂。已仿真通过！可直接应用于所需编码开关的产品。-Coding switch counting program, written in assembly language, each sentence has a text note, concise, easy to read and easy to understand. The simulation through! Can be applied directly to the product of the desired coding switch.