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Remove the last traces of M17 packet mode and fix a buffer overrun bug.

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This commit is contained in:
Jonathan Naylor 2021-08-08 18:55:09 +01:00
parent 96c0e5b141
commit 2aabdb61ab
6 changed files with 12 additions and 98 deletions
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15
M17Defines.h
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@ -1,5 +1,5 @@
/*
* Copyright (C) 2016,2017,2018,2020 by Jonathan Naylor G4KLX
* Copyright (C) 2016,2017,2018,2020,2021 by Jonathan Naylor G4KLX
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -27,18 +27,15 @@ const unsigned int M17_FRAME_LENGTH_SYMBOLS = M17_FRAME_LENGTH_BITS / 2U;
const unsigned int M17_FRAME_LENGTH_SAMPLES = M17_FRAME_LENGTH_SYMBOLS * M17_RADIO_SYMBOL_LENGTH;
const unsigned int M17_SYNC_LENGTH_BITS = 16U;
const unsigned int M17_SYNC_LENGTH_BYTES = M17_SYNC_LENGTH_BITS / 8U;
const unsigned int M17_SYNC_LENGTH_SYMBOLS = M17_SYNC_LENGTH_BITS / 2U;
const unsigned int M17_SYNC_LENGTH_SAMPLES = M17_SYNC_LENGTH_SYMBOLS * M17_RADIO_SYMBOL_LENGTH;
const uint8_t M17_LINK_SETUP_SYNC_BYTES[] = {0x55U, 0xF7U};
const uint8_t M17_STREAM_SYNC_BYTES[] = {0xFFU, 0x5DU};
const uint8_t M17_PACKET_SYNC_BYTES[] = {0x75U, 0xFFU};
const uint8_t M17_SYNC_BYTES_LENGTH = 2U;
const uint16_t M17_LINK_SETUP_SYNC_BITS = 0x55F7U;
const uint16_t M17_STREAM_SYNC_BITS = 0xFF5DU;
const uint16_t M17_PACKET_SYNC_BITS = 0x75FFU;
// 5 5 F 7
// 01 01 01 01 11 11 01 11
@ -56,13 +53,5 @@ const int8_t M17_STREAM_SYNC_SYMBOLS_VALUES[] = {-3, -3, -3, -3, +3, +3, -3, +3}
const uint8_t M17_STREAM_SYNC_SYMBOLS = 0x0DU;
// 7 5 F F
// 01 11 01 01 11 11 11 11
// +3 -3 +3 +3 -3 -3 -3 -3
const int8_t M17_PACKET_SYNC_SYMBOLS_VALUES[] = {+3, -3, +3, +3, -3, -3, -3, -3};
const uint8_t M17_PACKET_SYNC_SYMBOLS = 0xB0U;
#endif