rampgen.h

TI 的DSP2407A的无速度传感器永磁同步电机FOC控制程序

/* =================================================================================
File name:        RAMPGEN.H                     
                    
Originator:	Digital Control Systems Group
			Texas Instruments

Description: 
This file contains type definitions, constants and initializers for
the ramp generation functions contained in RAMPGEN.ASM
=====================================================================================
 History:
-------------------------------------------------------------------------------------
 09-15-2000	Release	Rev 1.00                                                   
 01-15-2001	Release	Rev 1.10
------------------------------------------------------------------------------*/

#ifndef     __RAMPGEN_H__
#define     __RAMPGEN_H__

/*-----------------------------------------------------------------------------
Define the structure of the RAMPGEN
RAMP Function Generator
-----------------------------------------------------------------------------*/
typedef struct { int  rmp_freq; 		/* Input: Ramp frequency (Q15) */	
		 	     int  step_angle_max;	/* Parameter: Maximum step angle (Q0) */		
	 	 	     int  angle_rg;			/* Variable: Step angle (Q0) */					  
			     int  rmp_gain;			/* Input: Ramp gain (Q15) */
			     int  rmp_out;  	 	/* Output: Ramp signal (Q15) */	
			     int  rmp_offset;		/* Input: Ramp offset (Q15) */				 
	  	  	     int  (*calc)();	  	/* Pointer to calculation function */ 
			   } RAMPGEN;	            

typedef RAMPGEN *RAMPGEN_handle;
               
/*------------------------------------------------------------------------------
      Object Initializers
------------------------------------------------------------------------------*/                       
#define RAMPGEN_DEFAULTS {0x3FFF, 1000, 0x0000, 0x3FFF, 0x0000, 0x3FFF, \
                         (int (*)(int))rampgen_calc }

/*------------------------------------------------------------------------------
      Funtion prototypes
------------------------------------------------------------------------------*/                       
                          
void rampgen_calc(RAMPGEN_handle);

#endif