电子琴：电子琴的应用开发，是C语言版的。

AT mega88 A/D转换的实现 采用的是外部中断进行控制A/D转换-AT mega88 A/D conversion is achieved using an external interrupt to control A/D conversion

此程序是液晶与数码管的结合.是初学者必须掌握的.可以为以后写综合程序有所帮助-This procedure is LCD with a combination of digital tube. Is a beginner must master. Can be written comprehensive procedures for future help

8051f020的对于126*64lcd通用汇编程序，可以作为测试硬件工作不工作的程序-8051f020* 126 for the definitive compilation 64lcd procedures can be used as test hardware work procedures do not work

这是24c02通用IC卡的驱动， 是我自己写的，并已经测试通过-24c02 this the definitive driver IC card, I wrote it myself, and has been tested through

对于 压力传感器的 51单片机的处理 程序 外加 仿真-Pressure sensors for 51 plus SCM process simulation

一种很好的键盘键扫描方法，对初学者有大大的帮助。-A good keyboard key scanning method, has greatly help beginners.

nRF905无线FSK芯片在51单片机上工作的代码-nRF905 FSK wireless chip microcontroller in 51 working on the code

Used to display a hexadecimal value in 7 segment LED display using an interrupt in PORTB upper 4 bits.

ICL7135 读写程序 在增强型单片机 C8051F040 上面调试通过 -ICL7135 literacy enhanced procedures in the above C8051F040 through debugging