symfir.h

来自「CHP 4 - Real-Time Digital Signal Process」· C头文件 代码 · 共 23 行

// 
//  Project: Experiment 4.5.3 Implementation of symmetric FIR filter - Chapter 4
//  File name: symFir.h   
//
//  Description: This is the header file for fixed-point symmetric FIR filter
//
//  For the book "Real Time Digital Signal Processing: 
//                Implementation and Application, 2nd Ed"
//                By Sen M. Kuo, Bob H. Lee, and Wenshun Tian
//                Publisher: John Wiley and Sons, Ltd
//
//  Tools used: CCS v.2.12.07
//              TMS320VC5510 DSK Rev-C
//

#define  NUM_TAPS   48
#define  NUM_DATA   80

void symFir(short *x, short blkSize, 
            short *h, short order, 
            short *y, 
            short *w, short *index);