pmsm.c.bak_smart_update

用freescale公司的DSP56F8013芯片实现的PMSM的SVPWM 驱动

#include "Cpu.h"
#include "PWMC.h"
#include "Events.h"
#include "MFR.h"
#include "PE_Types.h"
#include "PE_Error.h"
#include "PE_Const.h"
#include "IO_Map.h"

volatile bool updown=0;					/* 1 for anticlockwise, 0 for clockwise */
volatile long int cnt2drtchg=0;			/* set the frequency of direction change */
volatile int cnt=1;						/* set the frequency of speed change */				
volatile int cnt2spdadj=1;				
volatile unsigned int t1;				/* time for vector start */
volatile unsigned int t2;				/* time for vector end */
volatile unsigned int large;			/* large pwmvalue */	
volatile unsigned int middle;			/* middle pwmvalue */
volatile unsigned int small;			/* small pwmvalue */
volatile int ktemp=0;					/* temp for k */
volatile int k;							/* set the amplitude of field */		
volatile double numn=0;					/* set the frequency of rotor speed */
volatile double numf=0;
volatile int num=0;
volatile unsigned int sector=1;			/* indicate the sector from 1 to 6 */
volatile int sina[180]=		
{
		0,  572, 1144, 1715, 2286, 2856, 3425, 3993, 4560,
	 5126, 5690, 6252, 6813, 7371, 7927, 8481, 9032, 9580,
	10126,10668,11207,11743,12275,12803,13328,13848,14365,
	14876,15384,15886,16384,16877,17364,17847,18324,18795,
	19261,19720,20174,20622,21063,21498,21926,22348,22763,
	23170,23571,23965,24351,24730,25102,25466,25822,26170,
	26510,26842,27166,27482,27789,28088,28378,28660,28932,
	29197,29452,29698,29935,30163,30382,30592,30792,30983,
	31164,31336,31499,31651,31795,31928,32052,32166,32270,
	32365,32449,32524,32588,32643,32688,32723,32748,32763,
	32767,32763,32748,32723,32688,32643,32588,32524,32449,
	32365,32270,32166,32052,31928,31795,31651,31499,31336,
	31164,30983,30792,30592,30382,30163,29935,29698,29452,
	29197,28932,28660,28378,28088,27789,27482,27166,26842,
	26510,26170,25822,25466,25102,24730,24351,23965,23571,
	23170,22763,22348,21926,21498,21063,20622,20174,19720,
	19261,18795,18324,17847,17364,16877,16384,15886,15384,
	14876,14365,13848,13328,12803,12275,11743,11207,10668,
	10126, 9580, 9032, 8481, 7927, 7371, 6813, 6252, 5690,
	 5126, 4560, 3993, 3425, 2856, 2286, 1715, 1144,  572
};	
volatile int cosa[180]=			
{
   	32767,32763,32748,32723,32688,32643,32588,32524,32449,
	32365,32270,32166,32052,31928,31795,31651,31499,31336,
	31164,30983,30792,30592,30382,30163,29935,29698,29452,
	29197,28932,28660,28378,28088,27789,27482,27166,26842,
	26510,26170,25822,25466,25102,24730,24351,23965,23571,
	23170,22763,22348,21926,21498,21063,20622,20174,19720,
	19261,18795,18324,17847,17364,16877,16384,15886,15384,
	14876,14365,13848,13328,12803,12275,11743,11207,10668,
	10126, 9580, 9032, 8481, 7927, 7371, 6813, 6252, 5690,
	 5126, 4560, 3993, 3425, 2856, 2286, 1715, 1144,  572,
	    0, -572,  -1144, -1715, -2286, -2856, -3425,-3993,  -4560,
	-5126, -5690, -6252, -6813, -7371, -7927, -8481, -9032, -9580,
	-10126,-10668,-11207,-11743,-12275,-12803,-13328,-13848,-14365,
	-14876,-15384,-15886,-16384,-16877,-17364,-17847,-18324,-18795,
	-19261,-19720,-20174,-20622,-21063,-21498,-21926,-22348,-22763,
	-23170,-23571,-23965,-24351,-24730,-25102,-25466,-25822,-26170,
	-26510,-26842,-27166,-27482,-27789,-28088,-28378,-28660,-28932,
	-29197,-29452,-29698,-29935,-30163,-30382,-30592,-30792,-30983,
	-31164,-31336,-31499,-31651,-31795,-31928,-32052,-32166,-32270,
	-32365,-32449,-32524,-32588,-32643,-32688,-32723,-32748,-32763
};

void main(void)
{
	PE_low_level_init();
	for(;;)	{}
}