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Add actual NXDN values.

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This commit is contained in:
Jonathan Naylor
2018-01-10 21:39:29 +00:00
parent b5ca5e3839
commit 9b5bbee265
4 changed files with 72 additions and 76 deletions
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NXDNDefines.h
+17 -21
View File
@@ -21,34 +21,30 @@
const unsigned int NXDN_RADIO_SYMBOL_LENGTH = 5U; // At 24 kHz sample rate
const unsigned int NXDN_FRAME_LENGTH_BYTES = 120U;
const unsigned int NXDN_FRAME_LENGTH_BITS = NXDN_FRAME_LENGTH_BYTES * 8U;
const unsigned int NXDN_FRAME_LENGTH_SYMBOLS = NXDN_FRAME_LENGTH_BYTES * 4U;
const unsigned int NXDN_FRAME_LENGTH_BITS = 384U;
const unsigned int NXDN_FRAME_LENGTH_BYTES = NXDN_FRAME_LENGTH_BITS / 8U;
const unsigned int NXDN_FRAME_LENGTH_SYMBOLS = NXDN_FRAME_LENGTH_BITS / 2U;
const unsigned int NXDN_FRAME_LENGTH_SAMPLES = NXDN_FRAME_LENGTH_SYMBOLS * NXDN_RADIO_SYMBOL_LENGTH;
const unsigned int NXDN_SYNC_LENGTH_BYTES = 5U;
const unsigned int NXDN_SYNC_LENGTH_BITS = NXDN_SYNC_LENGTH_BYTES * 8U;
const unsigned int NXDN_SYNC_LENGTH_SYMBOLS = NXDN_SYNC_LENGTH_BYTES * 4U;
const unsigned int NXDN_SYNC_LENGTH_SAMPLES = NXDN_SYNC_LENGTH_SYMBOLS * NXDN_RADIO_SYMBOL_LENGTH;
const unsigned int NXDN_FSW_LENGTH_BITS = 20U;
const unsigned int NXDN_FSW_LENGTH_SYMBOLS = NXDN_FSW_LENGTH_BITS / 2U;
const unsigned int NXDN_FSW_LENGTH_SAMPLES = NXDN_FSW_LENGTH_SYMBOLS * NXDN_RADIO_SYMBOL_LENGTH;
const unsigned int NXDN_FICH_LENGTH_BITS = 200U;
const unsigned int NXDN_FICH_LENGTH_SYMBOLS = 100U;
const unsigned int NXDN_FICH_LENGTH_SAMPLES = NXDN_FICH_LENGTH_SYMBOLS * NXDN_RADIO_SYMBOL_LENGTH;
const uint8_t NXDN_FSW_BYTES[] = {0x0CU, 0xDFU, 0x59U};
const uint8_t NXDN_FSW_BYTES_MASK[] = {0x0FU, 0xFFU, 0xFFU};
const uint8_t NXDN_FSW_BYTES_LENGTH = 3U;
const uint8_t NXDN_SYNC_BYTES[] = {0xD4U, 0x71U, 0xC9U, 0x63U, 0x4DU};
const uint8_t NXDN_SYNC_BYTES_LENGTH = 5U;
const uint32_t NXDN_FSW_BITS = 0x000CDF59U;
const uint32_t NXDN_FSW_BITS_MASK = 0x000FFFFFU;
const uint64_t NXDN_SYNC_BITS = 0x000000D471C9634DU;
const uint64_t NXDN_SYNC_BITS_MASK = 0x000000FFFFFFFFFFU;
// C D F 5 9
// 11 00 11 01 11 11 01 01 10 01
// -3 +1 -3 +3 -3 -3 +3 +3 -1 +3
// D 4 7 1 C 9 6 3 4 D
// 11 01 01 00 01 11 00 01 11 00 10 01 01 10 00 11 01 00 11 01
// -3 +3 +3 +1 +3 -3 +1 +3 -3 +1 -1 +3 +3 -1 +3 -3 +3 +1 -3 +3
const int8_t NXDN_FSW_SYMBOLS_VALUES[] = {-3, +1, -3, +3, -3, -3, +3, +3, -1, +3};
const int8_t NXDN_SYNC_SYMBOLS_VALUES[] = {-3, +3, +3, +1, +3, -3, +1, +3, -3, +1, -1, +3, +3, -1, +3, -3, +3, +1, -3, +3};
const uint32_t NXDN_SYNC_SYMBOLS = 0x0007B5ADU;
const uint32_t NXDN_SYNC_SYMBOLS_MASK = 0x000FFFFFU;
const uint16_t NXDN_FSW_SYMBOLS = 0x014DU;
const uint16_t NXDN_FSW_SYMBOLS_MASK = 0x03FFU;
#endif