From 85ccf749a684b0f27b231fca22c690292f828a11 Mon Sep 17 00:00:00 2001 From: Alan Johnston Date: Sun, 19 Jan 2025 11:08:08 -0500 Subject: [PATCH] Update main.h remove fec const defines --- main.h | 38 -------------------------------------- 1 file changed, 38 deletions(-) diff --git a/main.h b/main.h index 96877dc7..b3ec473f 100644 --- a/main.h +++ b/main.h @@ -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 };