CPU卡读写，符合7816标准。经测试完全可以使用。

arm单片机中I2C程序的编写,实现I2C端口的读写的功能 -arm single-chip I2C procedures in writing, reading and writing ports I2C realize the function of

高速12位AD芯片.AD7887.读写芯片和AD数据C代码.-12 AD high-speed chip. AD7887. Chips and AD data read and write C code.

keil C51 Goats事例-examples Goats

NS12864R测试程序 实现NS12864的相关操作，程序使用keilc编写，是C语言程序。能很好的移植到其他编译器中，已成功编写了飞思卡尔单片机的相关驱动。-NS12864R test procedure NS12864 realize the relevance of the operation, procedures used to prepare keilc is the C language program. Transplant well to other compilers have been successfully prepared a Freescale SCM-related drive.

用89S52编的的蜂鸣器发声，有点简单，但最为一个发声的实力来说足够了-89S52 series with the buzzer sound, a bit simple, but most of the strength of a voice enough for the

msp 的开发实例程序，好东东哦，，需要的朋友快的下啊-Examples of procedures for the development of msp, good Dongdong Oh, the need for the next fast friends ah

里面是的例子和怎么运用，对初学者很有用。代码全部通过-which is the use of examples and how, very useful for beginners. Code passed

基于AD9850的数字信号发生器c51原代码。编译通过。-based on the AD9850 digital signal decoder source code generator. Compile.

利用51单片机做的一个闹钟程序，可以自己设定闹铃时间-err

这是使用MAX3100和89S52单片机的红外放射原理图和用C语言写的程序代码。-This is the use of MAX3100 and MCU 89S52 Schematic infrared radiation and the use of C language to write the program code.