Bryan Biedenkapp
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16dc1ac374
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correct some debug message ordering and debug message typos; fix issue where P25 conventional data registration was failing;
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3 years ago |
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Bryan Biedenkapp
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bebd39d2ac
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fix inadvertant XOR causing bitflip for CRC-9;
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3 years ago |
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Bryan Biedenkapp
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3538c51efb
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correct CRC-CCITT 162 used for NXDN CAC (inital CRC registers are set to 1);
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3 years ago |
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Bryan Biedenkapp
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5f0df4d943
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some corrections for NXDN CC;
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3 years ago |
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Bryan Biedenkapp
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cb259cdc73
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alter how CRC values are returned from non-table based CRC calculators; fix CRC source for transmitted NXDN CAC frames;
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3 years ago |
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Bryan Biedenkapp
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a2b1f37b56
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code and comment cleanup;
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3 years ago |
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Bryan Biedenkapp
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dc95e7fd3e
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fix up source formatting; fix copyright year;
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3 years ago |
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Bryan Biedenkapp
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e788cfb836
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change how error corrections value is handled, this allows HDU's up to 5 incorrect bytes, LDU1 up to 3 incorrect bytes, LDU2 up to 2 incorrect bytes;
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3 years ago |
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Bryan Biedenkapp
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53a56a277c
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replacement of the entire Reed-Soloman decode logic (this replacement will actually perform the maximum allowable amount of bit error replacements) [special thanks to Ilya for his help and input on this matter];
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3 years ago |
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Bryan Biedenkapp
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727a3eb155
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convert more behaviors from C-like to C++11 (replace NULL with nullptr mostly); make some pointer safe changes to DMR;
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3 years ago |
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Bryan Biedenkapp
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c4104d41ec
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merge upstream changes for AMBEFEC and Golay (this changes how audio FEC is done, and may cause artifacts on DMR and NXDN);
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3 years ago |
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Bryan Biedenkapp
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936481f76b
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fix latent issue with symbol dump dumping 1 extra byte; correct bitwise CRC-16 incorrectly calculating the CRC-16-CCITT; add extra debugging logic to NXDN code; rework how various array sizes are handled for NXDN; continue work on NXDN RCCH CAC implementation; refactor NXDN LICH slightly (we don't need a 1 byte 'array' for this);
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4 years ago |
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Bryan Biedenkapp
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6fd354a02c
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fix typo;
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4 years ago |
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Bryan Biedenkapp
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f47728760a
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implement NXDN Common Access Channel; cleanup various NXDN channel classes to remove magic numbers;
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4 years ago |
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Bryan Biedenkapp
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d587423ede
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fix warning when compiling AMBEFEC for NXDN regen; correct length to write from host to modem for SET_CONFIG and some other commands;
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4 years ago |
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Bryan Biedenkapp
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9ca505ff5c
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[EXPERIMENTAL] implement support for basic NXDN (requires -DENABLE_NXDN_SUPPORT and the v3 nxdn branch firmware!); implement support for handling v3 firmware;
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4 years ago |
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Bryan Biedenkapp
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64d0c770a8
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code cleanup;
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4 years ago |
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Bryan Biedenkapp
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e931d8d26e
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remove standalone P25 DataRspHeader class and merge it into DataHeader; further enhance the P25 DataHeader to better match the TIA spec; clean up some code and variable references;
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4 years ago |
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Bryan Biedenkapp
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92a10f1c67
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remove bad declaration;
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4 years ago |
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Bryan Biedenkapp
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bfe8d65630
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correct CRC-32 implementation; remove old code;
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4 years ago |
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Bryan Biedenkapp
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28c0d383d5
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bump copyright dates;
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4 years ago |
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Bryan Biedenkapp
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1e7de41df3
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fix CRC-9 implementation; add some compiler directive based debugging logging mechanisms;
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4 years ago |
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Bryan Biedenkapp
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acd3f60955
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fixup CRC32 table; implement potential workaround for single VC sites not passing network traffic;
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4 years ago |
Bryan Biedenkapp
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ce0657206e
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fix data types;
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5 years ago |
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Bryan Biedenkapp
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cfe4c99478
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proper implementation for P25 confirmed PDU CRC-9;
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5 years ago |
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Bryan Biedenkapp
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9694600e1f
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attempt to fix CRC-9 issues (still broken); more work for P25 PDUs and P25 confirmed PDUs;
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5 years ago |
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Bryan Biedenkapp
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4b3e8de18f
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add support to selectively do a hex dump of the TSBK, TDULC or DMR CSBK bytes for encode/decode; add appropriate P25 PDU response packet; correct CRC-9 table and implementation (although I believe its still wrong); add support to adjust engineering parameters for symbol levels; add support to selectively disable P25 ACK responses for some TSBKs;
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5 years ago |
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Bryan Biedenkapp
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9cc117d30c
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inital commit from private repo to public;
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6 years ago |
