evm_qep.h

来自「Texas-Instrument C2000 Series DSP exampl」· C头文件 代码 · 共 18 行

/*==============================================================*/
/* Name:           EVM_QEP.H                                    */
/* Project:        ENCODER                                      */
/* Originator:     Martin Staebler				*/
/* Description:    QEP module functions header                  */ 
/*==============================================================*/

#ifndef __EVM_QEP_H_
#define __EVM_QEP_H_

extern volatile unsigned  qep_rollover;     
extern volatile int       qep_diff;         

unsigned QEP_GetIncr(void);
void     QEP_Init(unsigned zero_position, unsigned rollover);

#endif