sintb3602.asm

此源代码用于电力电子逆变器的同步锁相实现

; File name:        SINTB360.ASM                      
;                    
;
; Description:                                 
; Look up table for sine generator
;=====================================================================================
;                .ref                SINTAB_360
;===========================================================================
;Module definitions for external reference.
                .def                SINTAB_360
;===========================================================================
;-------------------------------------------------------
; Sine look-up table
; No. Entries        : 1024
; Angle Range        : 360 deg
; Number format : Q15 with range -1 < N < +1 
;SINVAL=SIN(360*N/1024)*32767 ,ANGLE=360*N/1024,SIN(ANGLE)=SIN(360*N/1024)
;-------------------------------------------------------
			.sect ".data"
											;SINVAL	  	   ;	    	Index	    Angle   Sin(Angle)
SINTAB_360	.word 			  0				   ;					0 					0 			0
			.word 			804					 ;  				4 	0.02453 	0.02453
			.word 		 1607					 ; 					8   0.04906   0.04904
			.word 		 2409					 ;				 12   0.07359   0.07353
			.word 		 3210					 ;         16   0.09813   0.09797
			.word      4009          ;         20   0.12266   0.12235
			.word      4805          ;         24   0.14719   0.14666
			.word      5599          ;         28   0.17172   0.17088
			.word      6389          ;         32   0.19625   0.19499
			.word      7176          ;         36   0.22078   0.21899
			.word      7958          ;         40   0.24531   0.24286
			.word      8735          ;         44   0.26984   0.26658 
			.word      9507          ;         48   0.29437   0.29014
			.word     10273          ;         52   0.31891   0.31353
	        .word     11033          ;         56   0.34344   0.33673
	        .word     11787					 ;60 0.367969 0.359721
	        .word     12533          ;64 0.3925 0.382499
	        .word     13272          ;68 0.417031 0.405048
	        .word     14003          ;72 0.441563 0.427353
	        .word     14725          ;76 0.466094 0.4494
	        .word     15439          ;80 0.490625 0.471177
	        .word     16143          ;84 0.515156 0.492671
	        .word     16838          ;88 0.539687 0.513868
	        .word     17522          ;92 0.564219 0.534756
	        .word     18196		;96 0.58875 0.555322
         	.word     18859		;100 0.613281 0.575554
						.word 		19511		;104 0.637813 0.595439
						.word 		20151		;108 0.662344 0.614967
						.word 		20778		;112 0.686875 0.634124
						.word 		21394		;116 0.711406 0.6529
						.word 		21996		;120 0.735938 0.671282
						.word 		22585		;124 0.760469 0.689261
						.word 		23161		;128 0.785 0.706825
						.word 		23722		;132 0.809531 0.723964
						.word 		24269		;136 0.834063 0.740667
						.word 		24802		;140 0.858594 0.756924
						.word 		25320		;144 0.883125 0.772726
						.word 		25822		;148 0.907656 0.788063
						.word 		26309		;152 0.932188 0.802926
						.word 		26781		;156 0.956719 0.817305
						.word 		27236		;160 0.98125 0.831193
						.word 		27674		;164 1.00578 0.844581
						.word 		28096		;168 1.03031 0.85746
						.word 		28501	;172 1.05484 0.869823
						.word 		28889	;176 1.07938 0.881663
						.word 		29260	;180 1.10391 0.892972
						.word 		29613	;184 1.12844 0.903744
						.word 		29948	;188 1.15297 0.913973
						.word 		30265	;192 1.1775 0.923651
						.word 		30564		;196 1.20203 0.932773
						.word 		30845		;200 1.22656 0.941334
						.word 		31107		;204 1.25109 0.949329
						.word 		31350		;208 1.27563 0.956752
						.word 		31574		;212 1.30016 0.9636
						.word 		31780		;216 1.32469 0.969868
						.word 		31966		;220 1.34922 0.975552
						.word 		32133		;224 1.37375 0.980649
							.word 		32281		;228 1.39828 0.985156
							.word 		32409		;232 1.42281 0.98907
							.word 		32518		;236 1.44734 0.992389
							.word 		32607		;240 1.47188 0.995111
							.word 		32676		;244 1.49641 0.997234
							.word 		32726		;248 1.52094 0.998757
							.word 		32756		;252 1.54547 0.999679
								.word 		32767				;256 		90			 1
								.word 		32758		;260 1.59453 0.999718
								.word 		32729		;264 1.61906 0.998835
								.word 		32680		;268 1.64359 0.997351
								.word		32612		;272 1.66813 0.995267
								.word 		32524		;276 1.69266 0.992584
								.word 		32417		;280 1.71719 0.989304
								.word 		32290		;284 1.74172 0.985428
								.word 		32143		;288 1.76625 0.98096
								.word 		31977		;292 1.79078 0.975901
								.word 		31792		;296 1.81531 0.970255
								.word 		31588		;300 1.83984 0.964025
								.word 		31365		;304 1.86438 0.957214
								.word 		31123		;308 1.88891 0.949828
								.word 		30862		;312 1.91344 0.941871
								.word 		30583		;316 1.93797 0.933346
								.word 		30285		;320 1.9625 0.92426
								.word 		29969		;324 1.98703 0.914618
								.word 		29635		;328 2.01156 0.904425
							.word 		29283		;332 2.03609 0.893688
							.word 		28914		;336 2.06062 0.882413
							.word 		28527		;340 2.08516 0.870608