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DMR - dheader rewrite; UDT/USBD fix; block tweaks;

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lwvmobile
2023-02-20 12:40:39 -05:00
parent c708ea5911
commit 591df8657a
5 changed files with 854 additions and 800 deletions
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11
include/dsd.h
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@@ -520,11 +520,12 @@ typedef struct
int directmode;
int dmr_stereo_payload[144]; //load up 144 dibit buffer for every single DMR TDMA frame
uint8_t data_header_blocks[2]; //collect number of blocks to follow from data header per slot
int data_header_blocks[2]; //collect number of blocks to follow from data header per slot
int data_block_counter[2]; //counter for number of data blocks collected
uint8_t data_header_valid[2]; //flag for verifying the data header if still valid (in case of tact/burst fec errs)
uint8_t data_header_padding[2]; //collect number of padding octets in last block per slot
uint8_t data_header_format[2]; //collect format of data header (conf or unconf) per slot
uint8_t data_header_sap[2]; //collect sap info per slot
uint8_t data_block_counter[2]; //counter for number of data blocks collected
uint8_t data_p_head[2]; //flag for dmr proprietary header to follow
//new stuff below here
@@ -921,11 +922,12 @@ void dmrMSData (dsd_opts * opts, dsd_state * state);
void dmrMSBootstrap (dsd_opts * opts, dsd_state * state);
//dmr data header and multi block types (header, 1/2, 3/4, 1, Unified)
void dmr_dheader (dsd_opts * opts, dsd_state * state, uint8_t dheader[], uint32_t CRCCorrect, uint32_t IrrecoverableErrors);
void dmr_dheader (dsd_opts * opts, dsd_state * state, uint8_t dheader[], uint8_t dheader_bits[], uint32_t CRCCorrect, uint32_t IrrecoverableErrors);
void dmr_block_assembler (dsd_opts * opts, dsd_state * state, uint8_t block_bytes[], uint8_t block_len, uint8_t databurst, uint8_t type);
void dmr_pdu (dsd_opts * opts, dsd_state * state, uint8_t block_len, uint8_t DMR_PDU[]);
void dmr_reset_blocks (dsd_opts * opts, dsd_state * state);
uint8_t dmr_lrrp (dsd_opts * opts, dsd_state * state, uint8_t block_len, uint8_t DMR_PDU[]);
void dmr_lrrp (dsd_opts * opts, dsd_state * state, uint8_t block_len, uint8_t DMR_PDU[]);
void dmr_locn (dsd_opts * opts, dsd_state * state, uint8_t block_len, uint8_t DMR_PDU[]);
//dmr alg stuff
void dmr_alg_reset (dsd_opts * opts, dsd_state * state);
@@ -945,6 +947,7 @@ uint8_t crc7(uint8_t bits[], unsigned int len);
//LFSR code courtesy of https://github.com/mattames/LFSR/
void LFSR(dsd_state * state);
void LFSRN (char * BufferIn, char * BufferOut, dsd_state * state);
void LFSR64(dsd_state * state);
void Hamming_7_4_init();
void Hamming_7_4_encode(unsigned char *origBits, unsigned char *encodedBits);