pwm12.h

PID control speed of motor using dspIC30f2010

/**********************************************************************/
/*              Header for PWM module library functions               */
/**********************************************************************/

#if defined(__dsPIC30F__)
#include <p30fxxxx.h>
#elif defined(__dsPIC33F__)
#include <p33Fxxxx.h>
#else
#error "Does not build on this target"
#endif

#ifdef _PWMIF

#ifndef __PWM_H
#define __PWM_H

/* List of SFRs for PWM */
/* This list contains the SFRs with default (POR) values to be used for configuring PWM */
/* The user can modify this based on the requirement */
#define PTCON_VALUE             0x0000
#define PTMR_VALUE              0x0000
#define PTPER_VALUE             0x0000
#define SEVTCMP_VALUE           0x0000

#define PWMCON2_VALUE           0x0000
#define DTCON1_VALUE            0x0000
#define DTCON2_VALUE            0x0000
#define FLTACON_VALUE           0x0000
#define FLTBCON_VALUE           0x0000

#define PDC1_VALUE              0x0000
#define PDC2_VALUE              0x0000
#define PDC3_VALUE              0x0000
#define PDC4_VALUE              0x0000

#ifdef _FLTBIF

#define PWMCON1_VALUE           0x00FF
#define OVDCON_VALUE            0xFF00

#else

#define PWMCON1_VALUE           0x0077
#define OVDCON_VALUE            0x3F00

#endif

/* PTCON Configuration Bit Definitions */

#define PWM_EN                  0xA0FF  /*Module enable*/
#define PWM_DIS                 0x20FF  /*Module disable*/

#define PWM_IDLE_STOP           0xA0FF  /*stop in Idle mode*/
#define PWM_IDLE_CON            0x80FF  /*operate in Idle mode*/

#define PWM_OP_SCALE1           0xA00F  /*Out put post scaler 1:1*/
#define PWM_OP_SCALE2           0xA01F  /*Out put post scaler 1:2*/
#define PWM_OP_SCALE3           0xA02F  /*Out put post scaler 1:3*/
#define PWM_OP_SCALE4           0xA03F  /*Out put post scaler 1:4*/
#define PWM_OP_SCALE5           0xA04F  /*Out put post scaler 1:5*/
#define PWM_OP_SCALE6           0xA05F  /*Out put post scaler 1:6*/
#define PWM_OP_SCALE7           0xA06F  /*Out put post scaler 1:7*/
#define PWM_OP_SCALE8           0xA07F  /*Out put post scaler 1:8*/
#define PWM_OP_SCALE9           0xA08F  /*Out put post scaler 1:9*/
#define PWM_OP_SCALE10          0xA09F  /*Out put post scaler 1:10*/
#define PWM_OP_SCALE11          0xA0AF  /*Out put post scaler 1:11*/
#define PWM_OP_SCALE12          0xA0BF  /*Out put post scaler 1:12*/
#define PWM_OP_SCALE13          0xA0CF  /*Out put post scaler 1:13*/
#define PWM_OP_SCALE14          0xA0DF  /*Out put post scaler 1:14*/
#define PWM_OP_SCALE15          0xA0EF  /*Out put post scaler 1:15*/
#define PWM_OP_SCALE16          0xA0FF  /*Out put post scaler 1:16*/

#define PWM_IPCLK_SCALE1        0xA0F3  /*Input pre scaler 1:1*/
#define PWM_IPCLK_SCALE4        0xA0F7  /*Input pre scaler 1:4*/
#define PWM_IPCLK_SCALE16       0xA0FB  /*Input pre scaler 1:16*/
#define PWM_IPCLK_SCALE64       0xA0FF  /*Input pre scaler 1:64*/

#define PWM_MOD_FREE            0xA0FC  /*Mode of operation Free Running*/
#define PWM_MOD_SING            0xA0FD  /*Mode of operation Single shot*/
#define PWM_MOD_UPDN            0xA0FE  /*Mode of operation Up down */
#define PWM_MOD_DBL             0xA0FF  /*Mode of operation Updown with double update*/

/* PWMCON1 Configuration Bit Definitions */

#define PWM_MOD3_COMP           0x0BFF  /*3th channel in complimentary mode*/
#define PWM_MOD2_COMP           0x0DFF  /*2th channel in complimentary mode*/
#define PWM_MOD1_COMP           0x0EFF  /*1th channel in complimentary mode*/
#define PWM_MOD3_IND            0x0FFF  /*3th channel in independant mode*/
#define PWM_MOD2_IND            0x0FFF  /*2th channel in independant mode*/
#define PWM_MOD1_IND            0x0FFF  /*1th channel in independant mode*/

#define PWM_PEN3H               0x0FFF  /*H of channel 3 works as PWM*/
#define PWM_PDIS3H              0x0FBF  /*H of channel 3 works as IO*/

#define PWM_PEN2H               0x0FFF  /*H of channel 2 works as PWM*/
#define PWM_PDIS2H              0x0FDF  /*H of channel 2 works as IO*/

#define PWM_PEN1H               0x0FFF  /*H of channel 1 works as PWM*/
#define PWM_PDIS1H              0x0FEF  /*H of channel 1 works as IO*/

#define PWM_PEN3L               0x0FFF  /*L of channel 3 works as PWM*/
#define PWM_PDIS3L              0x0FFB  /*L of channel 3 works as IO*/

#define PWM_PEN2L               0x0FFF  /*L of channel 2 works as PWM*/
#define PWM_PDIS2L              0x0FFD  /*L of channel 2 works as IO*/

#define PWM_PEN1L               0x0FFF  /*L of channel 1 works as PWM*/
#define PWM_PDIS1L              0x0FFE  /*L of channel 1 works as IO*/

/* PWMCON2 Configuration Bit Definitions */

#define PWM_SEVOPS1             0x0003  /*Special event post scaler 1:1*/
#define PWM_SEVOPS2             0x0103  /*Special event post scaler 1:2*/
#define PWM_SEVOPS3             0x0203  /*Special event post scaler 1:3*/
#define PWM_SEVOPS4             0x0303  /*Special event post scaler 1:4*/
#define PWM_SEVOPS5             0x0403  /*Special event post scaler 1:5*/
#define PWM_SEVOPS6             0x0503  /*Special event post scaler 1:6*/
#define PWM_SEVOPS7             0x0603  /*Special event post scaler 1:7*/
#define PWM_SEVOPS8             0x0703  /*Special event post scaler 1:8*/
#define PWM_SEVOPS9             0x0803  /*Special event post scaler 1:9*/
#define PWM_SEVOPS10            0x0903  /*Special event post scaler 1:10*/
#define PWM_SEVOPS11            0x0A03  /*Special event post scaler 1:11*/
#define PWM_SEVOPS12            0x0B03  /*Special event post scaler 1:12*/
#define PWM_SEVOPS13            0x0C03  /*Special event post scaler 1:13*/
#define PWM_SEVOPS14            0x0D03  /*Special event post scaler 1:14*/
#define PWM_SEVOPS15            0x0E03  /*Special event post scaler 1:15*/
#define PWM_SEVOPS16            0x0F03  /*Special event post scaler 1:16*/

#define PWM_OSYNC_PWM           0x0F03  /*over ride syncronised with PWM clk*/
#define PWM_OSYNC_TCY           0x0F01  /*over ride syncronised with sys clk*/

#define PWM_UDIS                0x0F03  /*Update of PDCs and PTPER disabled*/
#define PWM_UEN                 0x0F02  /*Update of PDCs and PTPER enabled*/

/* DTCON1 Configuration Bit Definitions */

#define PWM_DTBPS8              0xFFFF  /*Dead B time PreScaler = 8*/
#define PWM_DTBPS4              0xBFFF  /*Dead B time PreScaler = 4*/
#define PWM_DTBPS2              0x7FFF  /*Dead B time PreScaler = 2*/
#define PWM_DTBPS1              0x3FFF  /*Dead B time PreScaler = 1*/
                                                        
#define PWM_DTAPS8              0xFFFF  /*Dead A time PreScaler = 8*/
#define PWM_DTAPS4              0xFFBF  /*Dead A time PreScaler = 4*/
#define PWM_DTAPS2              0xFF7F  /*Dead A time PreScaler = 2*/
#define PWM_DTAPS1              0xFF3F  /*Dead A time PreScaler = 1*/

/* 6-bit dead time value bits for Dead Time Unit A */
#define PWM_DTA0                0xFFC0  /*Dead time Unit A PreScale select value */
#define PWM_DTA1                0xFFC1  /*Dead time Unit A PreScale select value */
#define PWM_DTA2                0xFFC2  /*Dead time Unit A PreScale select value */
#define PWM_DTA3                0xFFC3  /*Dead time Unit A PreScale select value */
#define PWM_DTA4                0xFFC4  /*Dead time Unit A PreScale select value */
#define PWM_DTA5                0xFFC5  /*Dead time Unit A PreScale select value */
#define PWM_DTA6                0xFFC6  /*Dead time Unit A PreScale select value */
#define PWM_DTA7                0xFFC7  /*Dead time Unit A PreScale select value */
#define PWM_DTA8                0xFFC8  /*Dead time Unit A PreScale select value */
#define PWM_DTA9                0xFFC9  /*Dead time Unit A PreScale select value */
#define PWM_DTA10               0xFFCA  /*Dead time Unit A PreScale select value */
#define PWM_DTA11               0xFFCB  /*Dead time Unit A PreScale select value */
#define PWM_DTA12               0xFFCC  /*Dead time Unit A PreScale select value */
#define PWM_DTA13               0xFFCD  /*Dead time Unit A PreScale select value */
#define PWM_DTA14               0xFFCE  /*Dead time Unit A PreScale select value */
#define PWM_DTA15               0xFFCF  /*Dead time Unit A PreScale select value */
#define PWM_DTA16               0xFFD0  /*Dead time Unit A PreScale select value */
#define PWM_DTA17               0xFFD1  /*Dead time Unit A PreScale select value */
#define PWM_DTA18               0xFFD2  /*Dead time Unit A PreScale select value */
#define PWM_DTA19               0xFFD3  /*Dead time Unit A PreScale select value */
#define PWM_DTA20               0xFFD4  /*Dead time Unit A PreScale select value */
#define PWM_DTA21               0xFFD5  /*Dead time Unit A PreScale select value */
#define PWM_DTA22               0xFFD6  /*Dead time Unit A PreScale select value */