单键识别,用于初学单片机的人熟悉,了解,学习

hd44780驱动程序 单片机开发中用到的-hd44780 driver used in MCU development

fortune 98o22，24系列EEP读写子程序，使用接口函数，可直接调用-fortune 98o22, 24 series of EEP read and write subroutines, using the interface functions can directly call the

《生日快乐》mcu音乐程序，asm， 单片机也能发声了-"Happy Birthday" mcu music procedures asm, microcontroller can be a vocal.

c8051f021单片机资料-c8051f021

使用PROTEUS仿真的RS232串行通信口,可在串口助手输入,激活7段数码管显示相应的数字-PROTEUS simulation using RS232 serial communication port, serial port assistant in the input, activation of 7 digital tube display the corresponding figure

8051运算类子程序，包括双字节乘法子程序、多字节数乘10子程序、多字节无符号数出除法子程序、多字节ＢＣＤ码减法子程序、多字节ＢＣＤ码取补子程序、多字节ＢＣＤ码左移十进制一位（乘十）子程序。-8051 subroutine computing category, including double-byte multiplication subroutine, multi-byte count by 10 subroutines, multi-byte unsigned number of the division subroutine, multi-byte BCD subtraction subroutine code, code access multi-byte BCD complement subprogram, multibyte BCD code to the left of a decimal (by ten) subroutine.

18B20的程序 大家分享 刚刚接触的可以看看 挺有帮助的-18B20 procedures to share with you just contact can look at quite helpful

单片机USB接口驱动,适用于AT89C51SND1C-SCM USB drive, applicable to AT89C51SND1C

单片机驱动162芯片典型程序，简单明了。-Single-chip driver 162 chipset typical procedure, simple and clear.

能抓取soso网站歌曲的信息，包括歌名,专辑，歌手等-Able to crawl sites soso songs, including title, album, singers, etc.