c编程技巧１００之２

利用51单片机对自行车/电动自行车的速度进行测量，并显示里程和速度-The use of single-chip microcomputer 51 of the bike/electric bicycle speed measurement, and display the mileage and speed

汇编贪吃蛇游戏　　图形界面下的-compilation of a huge memory game where the graphical interface

avr串口通信,适合所有型号的,为刚刚入门的人提供参考-avr serial communications, suitable for all models for the entry of people just provide a reference

被除数由高到低存于TEMP_STR-->TEMP_STR+4中，除数存于TEMP_STR+10-->TEMP_STR+14中, 运算后商存于TEMP_STR-->TEMP_STR+4中，余数存于TEMP_STR+5-->TEMP_STR+9中 高字节在前 方法：移位相除 10位BCD码除法 XUE:20080729-High to low dividend deposited in TEMP_STR-> TEMP_STR+ 4, the divisor stored in TEMP_STR+ 10-> TEMP_STR+ 14, the operations are kept in after TEMP_STR-> TEMP_STR+ 4, the remainder stored in TEMP_STR+ 5-> TEMP_STR+ 9 in the high byte of the former method: shift 10 BCD division code division XUE: 20080729

一个很详细的电话拨号程序，利用HT9200A发送双音频信号-A very detailed telephone dial-up procedures, the use of dual-audio signals sent HT9200A

汇编语言开发驱动程序的开发包，里面有很多很实用的实例和工具。-Assembly language development driver development kit, which has a lot of very practical examples and tools.

CMCRC.ASM is a simple program just to demonstrate how to compute the CRC-16 and CRC-32 using the crc16_table and crc32_table that were generated by CRCTABLE. -CMCRC.ASM is a simple program just to demon strate how to compute the CRC-16 and CRC-32 usin g and the crc16_table crc32_table that were gen erated by CRCTABLE.

用matlab所编用传输矩阵法计算光子晶体的能带结构的程序-prepared by using Matlab using the transfer matrix method photonic crystals with the structure of procedures

本程序是c语言原程序，下载到单片机板子上自动运行，显示日期，时间，，有遥控，，还可以自己设置时间，日期，也可以用单片机上的按钮设置，希望我说的已经很详尽了

本源代码是实际产品代码，百分之百产品代码，有任何疑问可以Q我-Source code is the actual product code, product code 100 percent, have any questions I can Q