本程序是数字钟的单片机汇编程序，可供大家参考。

中断列表(3) 423K-suspended list (3) 423K

晶振采用6M，P1口为数码管段输出口，P3.0~P3.2为数码管位输出口，P3.5超声波发送输出，P3.7超声波接收。

一个非常小的程序 朋友编的 不知道能不能用-A very small series of procedures friends do not know can not

Intel指令集说明手册。 （Intel Architecture Software Developer s Manual, Volume 2Instruction Set Reference Manual）-Intel Architecture Software Developer s Manual, Volume 2Instruction Set Reference Manua

128*160液晶显示程序.该程序驱动芯片是89C51.-128* 160 LCD procedures. The program driver chips are 89C51.

随着多样化需求的增加及作用距离的延伸，基带窄脉冲方式的超宽带技术又在原有的数据业务的基础上的到了提伸，IEEE802.15.4a就是一种采用基带窄脉冲方式的超宽带综合业务的标准-With the diversification and the role of increased demand from the extension of a narrow base-band pulse of ultra-wideband technology in the existing data services based on the mentioned stretch, IEEE802.15.4a is a base-band using a narrow pulse of Ultra-wideband integrated services standards

DS1302的完整C程序，用到了四位八段数码管显示，同时也用了74LS164，大家有空可以看看哈。-DS1302 integrity C procedures used in the four eight-Digital Display, also spent 74 LS164, we can look at the availability Kazakhstan.

急大家所需，都是大家急的，网上汇编程序很少为大家提供一个良好的参考材料-U.S. urgently needs U.S. are urgent, on-line assembler for the U.S. rarely provide a good reference material

其中k1-k5,5个分程序可以单独执行，在k0程序中以子程序出现，注意：每个 程序作为子程序后，加上ret,去掉ljmp-Where k1-k5, 5 sub-programs can be individually implemented programs to subroutines in k0 appear NOTE: each program as a subroutine, coupled with the ret, remove ljmp

51汇编 三线驱动5片74HC595级联输出并由5片74HC165级联读回，有proteus仿真