xconst_ydata_linenoisefir.s

该文件包含30F的电机控制程序

;START_HEADER
;
; dsPIC30F6014 Demo Source File
; (c) Copyright 2005 Microchip Technology, All rights reserved
;
; --------------------------------------------------------------------------
; File Revision History:
; --------------------------------------------------------------------------
;
; $Log: xconst_ydata_LineNoiseFIR.s,v $
; Revision 1.3  2005/04/04 23:38:00  VasukiH
; Updated comments in header
;
; Revision 1.2  2005/04/04 23:13:31  VasukiH
; Updates for MPLAB C30 v1.30 compatiblity
;
; Revision 1.1.1.1  2003/08/23 00:38:33  VasukiH
; First import of demo source into CVS Repository
;
;
;
; --------------------------------------------------------------------------
;
; Software and Development Tools Info:
; --------------------------------------------------------------------------
; Tool                          Version
; --------------------------------------------------------------------------
; MPLAB IDE                     7.0
; MPLAB C30 Toolsuite           1.30
; dsPICDEM(TM) Processor Board  1.10
; --------------------------------------------------------------------------
;
; File Notes:
; 1. This file contains FIR filter coefficients and filter structure
;    generated by the dsPIC Filter Design tool.
; 2. The filter characteristics are as follows:
;    Filter Type:Band Pass , Kaiser Window - 273 coefficients
;    Passband Ripple:                   0.001 dB
;    Stopband Ripple:                   100 dB
;    Passband Cutoff Frequencies:       300 Hz and 3800 Hz
;    Stopband Cutoff Frequencies:       100 Hz and 3990 Hz
;    Sampling Frequency :               8000 Hz
; 3. The filter coefficients are stored in Program Memory and accessed
;    using PSV via the X-AGU
;
;END_HEADER

.equ    LineNoiseFIRNumTaps, 273

; Allocate and initialize filter taps

.section        .LineNoiseFIRconst, code
                .align 1024

LineNoiseFIRTaps:
.hword  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
.hword  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
.hword  0x0000, 0x0000, 0x0000, 0x0000, 0x0001, 0x0001, 0x0001, 0x0002, 0x0001
.hword  0x0003, 0x0001, 0x0004, 0x0001, 0x0005, 0x0000, 0x0006, 0x0000, 0x0007
.hword  0xFFFE, 0x0007, 0xFFFC, 0x0006, 0xFFF8, 0x0005, 0xFFF4, 0x0003, 0xFFF0
.hword  0x0001, 0xFFED, 0x0000, 0xFFEA, 0xFFFE, 0xFFE8, 0xFFFD, 0xFFE9, 0xFFFE
.hword  0xFFED, 0x0000, 0xFFF4, 0x0002, 0xFFFE, 0x0006, 0x0009, 0x000B, 0x0018
.hword  0x000F, 0x0028, 0x0012, 0x0038, 0x0012, 0x0046, 0x000D, 0x0051, 0x0003
.hword  0x0057, 0xFFF4, 0x0056, 0xFFDE, 0x0050, 0xFFC2, 0x0042, 0xFFA2, 0x0030
.hword  0xFF80, 0x001B, 0xFF61, 0x0004, 0xFF47, 0xFFF1, 0xFF38, 0xFFE2, 0xFF37
.hword  0xFFDB, 0xFF48, 0xFFDD, 0xFF6D, 0xFFEA, 0xFFA7, 0x0000, 0xFFF4, 0x001D
.hword  0x0051, 0x003D, 0x00B9, 0x0059, 0x0126, 0x006A, 0x018D, 0x0067, 0x01E6
.hword  0x0049, 0x0228, 0x0008, 0x024C, 0xFFA1, 0x024A, 0xFF0E, 0x021F, 0xFE51
.hword  0x01CB, 0xFD6D, 0x0151, 0xFC6B, 0x00B8, 0xFB54, 0x0009, 0xFA35, 0xFF50
.hword  0xF91F, 0xFE9A, 0xF81F, 0xFDF3, 0xF746, 0xFD6A, 0xF6A1, 0xFD07, 0xF639
.hword  0xFCD4, 0x7614, 0xFCD4, 0xF639, 0xFD07, 0xF6A1, 0xFD6A, 0xF746, 0xFDF3
.hword  0xF81F, 0xFE9A, 0xF91F, 0xFF50, 0xFA35, 0x0009, 0xFB54, 0x00B8, 0xFC6B
.hword  0x0151, 0xFD6D, 0x01CB, 0xFE51, 0x021F, 0xFF0E, 0x024A, 0xFFA1, 0x024C
.hword  0x0008, 0x0228, 0x0049, 0x01E6, 0x0067, 0x018D, 0x006A, 0x0126, 0x0059
.hword  0x00B9, 0x003D, 0x0051, 0x001D, 0xFFF4, 0x0000, 0xFFA7, 0xFFEA, 0xFF6D
.hword  0xFFDD, 0xFF48, 0xFFDB, 0xFF37, 0xFFE2, 0xFF38, 0xFFF1, 0xFF47, 0x0004
.hword  0xFF61, 0x001B, 0xFF80, 0x0030, 0xFFA2, 0x0042, 0xFFC2, 0x0050, 0xFFDE
.hword  0x0056, 0xFFF4, 0x0057, 0x0003, 0x0051, 0x000D, 0x0046, 0x0012, 0x0038
.hword  0x0012, 0x0028, 0x000F, 0x0018, 0x000B, 0x0009, 0x0006, 0xFFFE, 0x0002
.hword  0xFFF4, 0x0000, 0xFFED, 0xFFFE, 0xFFE9, 0xFFFD, 0xFFE8, 0xFFFE, 0xFFEA
.hword  0x0000, 0xFFED, 0x0001, 0xFFF0, 0x0003, 0xFFF4, 0x0005, 0xFFF8, 0x0006
.hword  0xFFFC, 0x0007, 0xFFFE, 0x0007, 0x0000, 0x0006, 0x0000, 0x0005, 0x0001
.hword  0x0004, 0x0001, 0x0003, 0x0001, 0x0002, 0x0001, 0x0001, 0x0001, 0x0000
.hword  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
.hword  0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000
.hword  0x0000, 0x0000, 0x0000




; Allocate delay line in (uninitialized) Y data space

.section        .ybss,  bss, ymemory
.align  1024

LineNoiseFIRDelay:      .space LineNoiseFIRNumTaps*2



; Allocate and intialize filter structure

.global _LineNoiseFIRFilter

.section        .data

_LineNoiseFIRFilter:
.hword  LineNoiseFIRNumTaps
.hword  psvoffset(LineNoiseFIRTaps)
.hword  psvoffset(LineNoiseFIRTaps)+LineNoiseFIRNumTaps*2-1
.hword  psvpage(LineNoiseFIRTaps)
.hword  LineNoiseFIRDelay
.hword  LineNoiseFIRDelay+LineNoiseFIRNumTaps*2-1
.hword  LineNoiseFIRDelay