mod6_cnt.h

TI公司的DSP(LF2407A)编写的有霍尔位置传感器的无刷直流电机控制程序,内含子程序说明

/* =================================================================================
File name:        MOD6.H                     
                    
Originator:	重庆大学DSP实验室

Description: 
This file defines handy constants for object initializations
contains prototypes for the functions in MOD6_CNT.asm
and has definitions of structs etc.
------------------------------------------------------------------------------*/

#ifndef __MOD6CNT__
#define __MOD6CNT__
/*-----------------------------------------------------------------------------
定义 MOD6_CNT模块结构体(Modulo 6 计数器)
-----------------------------------------------------------------------------*/

typedef struct {

   int TrigInput;         /*     Input:  Modulo 6 计数器输入Q0 (0x0000 or 0x7FFF)              */
   int Counter;            /*    Output: Modulo 6 计数器输出Q0 (0,1,2,3,4,5)                      */
   void  (*calc)();      /*      Pointer to the Calculation Function          */
} MOD6CNT;

typedef MOD6CNT *MOD6CNT_handle;
/*----------------------------------------------------------------------------
 Object Initalizers
 ----------------------------------------------------------------------------*/

#define MOD6CNT_DEFAULTS {0x0,\
                          0x0,\
                          (void (*) (int))mod6cnt_calc }

/*----------------------------------------------------------------------------
 Function Prototypes
 ----------------------------------------------------------------------------*/
void mod6cnt_calc(MOD6CNT_handle);

#endif  /* __MOD6CNT__ */