DC-DC

代码说明：

  /功 能：1.实现与CPLD的通信,从而控制PWM的占空比. 2.实现LCD显示相关信息. // 3.实现对键盘按键的判断和确定相应的操作. 4.实现对电压电流的检测. // 5.实现过载保护功能,电流过大时,切断PWM输出,当排除过流故障后,自动恢复供电 // 6.实现用PID算法跟踪电压,实现稳压输出(/ Function: 1. Achieve communication with the CPLD to control the PWM duty cycle. 2 LCD Display relevant information.// 3. Realize the keyboard keys judgment and determine the appropriate action. 4. Achieve the voltage and current Detection// 5. achieve overload protection, current is too large, cut off the PWM output, when excluding overcurrent fault, automatically restore power// 6. achieve tracking voltage with PID algorithm to achieve the regulated output)

文件列表：

开关稳压电源源程序
..................\code
..................\....\compete,31849,2007-09-06
..................\....\compete.hex,17617,2007-09-06
..................\....\compete.M51,44010,2007-09-06
..................\....\compete.Opt,1854,2007-09-15
..................\....\compete.plg,178,2007-10-02
..................\....\compete.Uv2,1982,2007-09-03
..................\....\compete_Opt.Bak,1854,2007-09-07
..................\....\compete_Uv2.Bak,1983,2007-09-03
..................\....\CPLD
..................\....\....\lcd.h,3477,2007-09-04
..................\....\....\main.c,2203,2007-09-05
..................\....\....\main.LST,6427,2007-09-05
..................\....\....\main.OBJ,14463,2007-09-05
..................\....\....\test,12397,2007-09-05
..................\....\....\test.hex,3457,2007-09-05
..................\....\....\test.M51,19491,2007-09-05
..................\....\....\test.Opt,1354,2007-09-05
..................\....\....\test.plg,1114,2007-09-05
..................\....\....\test.Uv2,1979,2007-09-04
..................\....\....\test_Opt.Bak,1355,2007-09-05
..................\....\....\test_Uv2.Bak,1979,2007-09-04
..................\....\cpld.h,687,2007-09-05
..................\....\lcd.h,4527,2007-09-05
..................\....\main.c,8284,2007-09-07
..................\....\main.LST,21144,2007-09-06
..................\....\main.OBJ,34567,2007-09-06
..................\....\shuju.h,4213,2007-09-05