pid_reg3.h

里面包含dsp采集电压

/* =================================================================================
File name:       PID_REG3.H                     

Description: 头文件包括常量，数据类型定义和PIDREG3的函数模型
====================================================================================*/

typedef struct {  float32  Ref;   		// Input: Reference input 
				  float32  Fdb;   		// Input: Feedback input 
				  float32  Err;			// Variable: Error 
				  float32  Kp;			// Parameter: Proportional gain
				  float32  Up;			// Variable: Proportional output 
				  float32  Ui;			// Variable: Integral output 
				  float32  Ud;			// Variable: Derivative output	
				  float32  OutPreSat;	// Variable: Pre-saturated output
				  float32  OutMax;		// Parameter: Maximum output 
				  float32  OutMin;		// Parameter: Minimum output
				  float32  Out;   		// Output: PID output 
				  float32  SatErr;		// Variable: Saturated difference
				  float32  Ki;			// Parameter: Integral gain
				  float32  Kc;			// Parameter: Integral correction gain
				  float32  Kd; 			// Parameter: Derivative gain 
				  float32  Up1;			// History: Previous proportional output
		 	 	  void  (*calc)();	  	// Pointer to calculation function
				 } PIDREG3;	            

typedef PIDREG3 *PIDREG3_handle;

/*-----------------------------------------------------------------------------
 PIDREG3 初始化为默认值
-----------------------------------------------------------------------------*/                     
#define PIDREG3_DEFAULTS { 0, \
                           0, \
                           0, \
                           56, \
                           0, \
                           0, \
                           0, \
                           0, \
                           1, \
                           -1, \
                           0, \
                           0, \
                           0.02, \
                           0.5, \
                           1.05, \
                           0, \
              			  (void (*)(Uint32))pid_reg3_calc }

/*------------------------------------------------------------------------------
PIDREG3.C函数原型
------------------------------------------------------------------------------*/
void pid_reg3_calc(PIDREG3_handle);