这是C++代码，包括CRC，奥得河，查找表，等等。

采用89C51采集显示8颗卫星的时间，经纬度信息-Use of 89C51 collection displays eight satellites of time, latitude and longitude information

keil c51 at89c51ac2 with LCD NOKIA5110

51汇编语言，格式为.chm文件，这个好象就是九十年代初孙涵芳（如果我没记错的话）写的一 本书后附的子程序。子程序不全对，至少有个除法的余数有问题，扩大了2倍，我记不清是哪个了，你把其中的一个左移语句去掉就行了，别的记不得了。欢迎常联系。-51 assembly language format. Chm documentation, It was like the early 1990s-wu (if I remember correctly so) wrote a book attached to the subroutine. Subroutine incomplete right, at least a division of the remaining problems, and expanded two times, I can not remember clearly what is, you put one of these bits removed statement on the visit, other reporters unnerving. Welcome regular contact.

利用脉冲控制伺服电机运转，伺服电机频率通过改变定时器初值来控制-The use of pulsed operation of servo motor control, servo motors by changing the timer frequency to control the initial value

ATMEGA128的SPI驱动程序，对自己编写端口驱动的同志有很大的帮助！-ATMEGA128 the SPI driver, port driver of their comrades in the preparation of great help!

linux环境下开发SD card驱动得好帮手-linux environment to develop a good SD card driver help

利用51系列单片机实现四种波形，正弦波、方拨、阶梯波、三角波，采用开关电路实现四种波形转换、放大电路实现波形幅度可调。通过编程实现仿真。-51 Series MCU realize the use of four types of waveforms, sine, square dial, ladder wave, triangle wave, the use of switching circuits to achieve the four waveform conversion, amplifier circuit realize adjustable waveform amplitude. Through the realization of simulation programming.

利用Philips单片机P87LPC764编写的IC卡程序，其中有对IC卡操作及I2C操作的程序模块-use Philips P87LPC764 SCM prepared by the IC card procedures, which are the IC card operation and operational procedures I2C module

NOKIA手机屏３３１０驱动，完成了显示图形，汉字字符，浮点型数据，英文字符串函数，可直接调用．-NOKIA mobile phone 3310 driver screen to complete the display graphics, Chinese characters, floating-point data, the English string functions can be called directly.

keil51使用中文详解-keil51 Comments on the use of Chinese