实用的空调计费系统，采用51系列单片机，编译软件KEIL C

THE USE OF74LS164 74LS164 74LS164 -THE USE OF74LS164 74LS16474LS16474LS16474LS164

JM1.1版本，可以编译执行，很有参考移植的价值-JM1.1 version, you can compile the implementation of great reference value to transplant

单片机控制伟煌并行热敏微型打印机的程序。已经成功应用于饭店点菜机系统中。-SCM-Wei Huang parallel thermal printer micro procedures. A la carte restaurant has been successfully applied to machine systems.

用51单片机控制硬盘读写，并用通过液晶界面显示。-SCM control with 51 hard drives to read and write, and use the LCD interface display.

单片机控制光驱程序，通过按键实现光驱的播放，暂停，出仓，快进，后退等功能-SCM control procedures drive, drive through the realization of the key players, suspended from the warehouses, fast forward, rewind functions

基于Profibus_DP现场总线的电能表设计-Profibus_DP fieldbus-based energy meter design

ds18b20 gcc 源代码 ds18b20 gcc 源代码-ds18b20 gcc source code ds18b20 gcc source code

51单片机的端口应用，绝对能用的，直接是开发板的程序，来下吧-51 port MCU applications, the absolute can be used, direct the development of board process to the next bar

用SD模式读SD卡的代码,写功能尚未实现,希望能给您一点帮助!-SD mode with SD card code reading and writing function has not yet been achieved, I hope to give you a little help!

液晶驱动C程序,SSD1783芯片,液晶型号1760B0-LCD-driven C program, SSD1783 chips, liquid crystal models 1760B0