I2C总线驱动程序(用两个普通IO模拟I2C总线)

单片机实现4×4键盘及8位数码管显示构成的电子密码锁，带有keil程序以及protuos的模拟电路。-SCM 4 × 4 keyboard and 8-bit digital tube display constitutes an electronic code lock with keil procedures and protuos of analog circuits.

SPDA_DTMF软拨号程序！-SPDA_DTMF soft dial-up procedures!

一个电子表程序，keil c 开发！有显示，时间，ii2c等功能，希望对大家有帮助！-An electronic spreadsheet programs, keil c development! Have shown that time, ii2c and other functions, and they hope to have everyone help!

代语音的报警器-generation voice alarm

一个led的流水灯，简单的程序，贵在有proteus访真文件。-A stream of flowing water led lights, a simple procedure, your visit in a real file proteus.

该源程序主要实现对IO口的操作，使自己对SOPC的IO口能够有更深的认识-The main source implementation of the IO port operations, so that their right SOPC" s IO port to have a deeper understanding of

MiniGUI1.6.9的窗口编程实例，学习MiniGUI的好资料-Window MiniGUI1.6.9 programming examples, learning good information MiniGUI

此代码为用LPC2138ARM7驱动12864的源代码，简单易学，有详细的注释！

cd source code for pic microcontrollers

流畅的外扩Ram技术（参考CMD文件)，使程序的大小不受限制；成功移植并调试通过的嵌入式微实时操作系统UCOSII，用户仅按需填入相应的任务程序，使用极为方便-Ram technology fluency of foreign expansion (reference CMD file), make the program the size of the restriction the success of transplantation and debug of embedded micro-through real-time operating UCOSII, the user only to fill in the corresponding task on-demand program is extremely easy to use! !