AD9852的单音频产生波形程序 加载失时钟是外部 设置的

1602 4线驱动 亲自测试可用 内附 Preteus原理图-16024-line-driven test is available

P87C591的a/d 转换程序，可在keil 51下调试运行，也可将其参数修改后作为函数使用。-P87C591 the a/d conversion, in the next 51 c51 debugging operation, but also its parameters can be modified as a function use.

基于12887和80c52的时钟程序，c语言开发 -based on the 12887 and 80c52 clock procedures, c-language development

中断触发的串口收发程序，可以检测按键，并且用四位数码管显示接收到的前四位代码，有详细的注释-Interrupt-triggered serial transceiver program can detect key, and LED display with four of the top four received the code, contains a detailed comment

ad转换0809的引用实例，次程序调试过，用作数字电压表，精度还不错。-ad conversion of the quoted examples of 0809, sub-program debugging, and used as a digital voltage meter, accuracy was not bad.

用ATmega8实现累加功能，并用数码管显示。-Using ATmega8 realize cumulative function and used digital tube display.

U盘(实际是USB SD卡读卡器)的制作方案。 硬件构成：ATmega168+PDIUSBD12+SD 内附GCC源码和原理图。 开发环境是AvrStudio4.13 b528 + WinAVR200701-U disk (actually USB SD card reader) production program. Hardware: ATmega168+ PDIUSBD12+ SD containing GCC source code and schematics. Development environment is AvrStudio4.13 b528+ WinAVR200701

单片机应用程序集，含PIC elong 等-SCM application sets, as with PIC elong

单片机制作的测速计源程序，发上来和大家分享分享，仅共参考-MCU production or source of guns, and onto a share share, a total of only reference

一个步进电机单片机控制程序，有电机正反转及加减速控制。