经典的时钟读写程序，他包含对芯片的读操作和写操作，还特意说明一些注意事项-classic clock read and write procedures, the chip contains the read operation and write operation also specifically give some attention to matters

PowerPC汇编指令速查，便于学习PowerPC汇编程序设计-Info compiled PowerPC instructions, easy to learn design PowerPC assembler

计时程序,对8253进行分频,使用二个计数器,使第二个计数器的OUT作为中断源,送到8259产生中断,在LED上显示时间-time procedures for the 8,253-frequency, the use of two counters, so that a second counter OUT interrupted as a source to have interrupted 8259, the time shown on the LED

在51的P1口连接8个发光2级管，实现8个发光2级管轮流显示-In 51 of the P1 port to connect eight light-emitting tube 2, the achievement of eight light-emitting display two pipe rotation

LCD显示,能够滚动显示数字频率,按键的号码

9454数码管显示交流电压程序,可以做交流电压表用-9454 digital display AC voltage process can be done with AC voltage Table

数字电子钟 汇编程序，数字电子钟汇编程序 单片机-Digital electronic clock assembler, digital electronic clock assembler Singlechip

一个记事本源程序-a notebook source

对十进制数的输入做加减乘除，并分别用十进制、八进制、十六进制表示结果-right of the decimal number input do the arithmetic, and were used to the metric system, octal, hexadecimal representation results

彩灯程序,控制树林的生长和心字的闪烁和重复闪烁-Lantern procedures, control of forest growth and the heart and repeat the word flashes flicker