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M17 Initial Support (Non-Working State);

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lwvmobile
2023-07-05 14:27:25 -04:00
parent 54b9017146
commit 3f1b8ff736
5 changed files with 189 additions and 51 deletions
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19
include/dsd.h
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@@ -309,6 +309,9 @@ typedef struct
int inverted_ysf;
short int aggressive_framesync;
int frame_m17;
int inverted_m17;
FILE *symbolfile;
int call_alert;
@@ -720,14 +723,25 @@ typedef struct
char ysf_rm4[6];
char ysf_txt[21][21]; //text storage blocks
//M17 Storage
uint8_t m17_lsf_err[6]; //golay segment FEC validity
uint8_t m17_lsf[280];
} dsd_state;
/*
* Frame sync patterns
*/
#define FUSION_SYNC "31111311313113131131" //HA!
#define INV_FUSION_SYNC "13333133131331313313" //HA!
//The inverse of LSF also seems to be Stream Frame Type, only going to work on Stream mode for now
// #define M17_LSF_PRE "1311113313"
#define M17_LSF "11113313" //"11113313"
#define M17_STR "33331131" //"33331131"
// #define M17_BRT "31331111"
// #define M17_PKT "13113333"
#define FUSION_SYNC "31111311313113131131"
#define INV_FUSION_SYNC "13333133131331313313"
#define INV_P25P1_SYNC "333331331133111131311111"
#define P25P1_SYNC "111113113311333313133333"
@@ -893,6 +907,7 @@ void processX2TDMAdata (dsd_opts * opts, dsd_state * state);
void processX2TDMAvoice (dsd_opts * opts, dsd_state * state);
void processDSTAR_HD (dsd_opts * opts, dsd_state * state);
void processYSF(dsd_opts * opts, dsd_state * state); //YSF
void processM17(dsd_opts * opts, dsd_state * state); //M17
void processP2(dsd_opts * opts, dsd_state * state); //P2
void processTSBK(dsd_opts * opts, dsd_state * state); //P25 Trunking Single Block
void processMPDU(dsd_opts * opts, dsd_state * state); //P25 Multi Block PDU (SAP 0x61 FMT 0x15 or 0x17 for Trunking Blocks)