Update main.h remove fec const defines

fc-nocpp
Alan Johnston 11 months ago committed by GitHub
parent c3df2ead75
commit 85ccf749a6
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@ -217,44 +217,6 @@ int groundCommandCount = 0;
// from funcubeLib/common/fecConstants.h
//#pragma once
/*
Amsat P3 FEC Encoder/decoder system. Look-up tables
Created by Phil Karn KA9Q and James Miller G3RUH
Last modified 2003 Jun 20
*/
/* Defines for Viterbi Decoder for r=1/2 k=7 (to CCSDS convention) */
#define K 7 /* Constraint length */
#define N 2 /* Number of symbols per data bit */
#define CPOLYA 0x4f /* First convolutional encoder polynomial */
#define CPOLYB 0x6d /* Second convolutional encoder polynomial */
#define SYNC_POLY 0x48 /* Sync vector PN polynomial */
#define NN 255
#define KK 223
#define NROOTS 32 /* NN-KK */
#define A0 (NN)
#define FCR 112
#define PRIM 11
#define IPRIM 116
#define BLOCKSIZE 256 /* Data bytes per frame */
#define RSBLOCKS 2 /* Number of RS decoder blocks */
#define RSPAD 95 /* Unused bytes in block (KK-BLOCKSIZE/RSBLOCKS) */
/* Defines for Interleaver */
#define ROWS 80 /* Block interleaver rows */
#define COLUMNS 65 /* Block interleaver columns */
#define SYMPBLOCK (ROWS*COLUMNS) /* Encoded symbols per block */
/* Number of symbols in an FEC block that are */
/* passed to the Viterbi decoder (320*8 + 6) */
#define NBITS ((BLOCKSIZE+NROOTS*RSBLOCKS)*8+K-1)
/* Number of bits obtained from Viterbi decoder */
#define NBITS_OUT (BLOCKSIZE+NROOTS*RSBLOCKS)
const unsigned char RS_poly[] = {
249, 59, 66, 4, 43,126,251, 97, 30, 3,213, 50, 66,170, 5, 24
};

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