AN2263 Freescale Semiconductor / Motorola, AN2263 Datasheet - Page 23

• Manufacturer Part Number: AN2263
• Description: PC Master Software: Creation of Advanced Control Pages
• Manufacturer: Freescale Semiconductor / Motorola

Appendix A
/*****************************************************************************
*
* Motorola Inc.
* (c) Copyright 2001 Motorola, Inc.
* ALL RIGHTS RESERVED.
*
******************************************************************************
*
* File Name: lsm_demo.c
*
* Description: FIR adaptive processor running the signal prediction algorithm
*
* Modules Included:
*
*****************************************************************************/
#include "types.h"
#include "arch.h"
#include "periph.h"
#include "appconfig.h"
#include "gpio.h"
#include "itcn.h"
#include "sci.h"
#include "pcmaster.h"
#define MAX_ORDER
/* FIR adaptive processor */
Frac16
Frac16
Frac16
Frac16
Frac16
Frac16
UWord16 N;
/* Prediction params */
UWord16 D;
/* Signal generation */
Frac16
Frac16
Frac16
Frac16
Frac16
Frac16
void main (void)
{
MOTOROLA
UWord32 j;
UWord16 i;
w[MAX_ORDER];
x[MAX_ORDER];
y;
d[MAX_ORDER];
e;
mi;
A1;
A2;
omg1;
omg2;
d_omg1;
d_omg2;
PC Master Software: Creation of Advanced Control Pages
/* FIR filter coeficients
/* input signal buffer
/* filter response
/* desired response buff.
/* response
/* step-size of adaptation */
/* filter order
/* prediction delay
/* sine 1 amplitude
/* sine 2 amplitude
/* sine 1 actual phase <-1,1) */
/* sine 2 actual phase <-1,1) */
/* sine 1 phase inc <-1,1)
/* sine 2 phase inc <-1,1)
128
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
error
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
*/
Appendix A
AN2263/D
23