Commit Graph

17 Commits (7d1ae452dc6be259c59b2e8df61ee458c119ae90)

Author SHA1 Message Date
Bryan Biedenkapp 3538c51efb correct CRC-CCITT 162 used for NXDN CAC (inital CRC registers are set to 1);
3 years ago
Bryan Biedenkapp 5f0df4d943 some corrections for NXDN CC;
3 years ago
Bryan Biedenkapp cb259cdc73 alter how CRC values are returned from non-table based CRC calculators; fix CRC source for transmitted NXDN CAC frames;
3 years ago
Bryan Biedenkapp daf09bd562 more NULL to nullptr changes;
3 years ago
Bryan Biedenkapp 01ffa07c69 remove various verbosities for NXDN channel classes; correct incorrect handling of dump RCCH data option; refactor NXDN code;
3 years ago
Bryan Biedenkapp a78199c6a2 add logic to check the NXDN FSW sync word; change NXDN convolution decoder to report boolean status for decode fail instead of code assert; use a buffer for LICH instead of attempting to direct write a byte (slightly more code at the expense of less inaccuracy); handle failed convolutional decode; set verbosity flag in appropriate places; fix data offsets when encoding/decoding FACCH;
3 years ago
Bryan Biedenkapp e4d135849a code cleanup; properly apply RCCH post field after scrambler;
4 years ago
Bryan Biedenkapp 0d331ecb78 continued NXDN CAC work; minor refactor to remove get/set data functions;
4 years ago
Bryan Biedenkapp 936481f76b 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);
4 years ago
Bryan Biedenkapp 48ff042668 whoops wrong unit type...;
4 years ago
Bryan Biedenkapp 48677154a6 refactor interleave and puncture tables; fix blatent offset error;
4 years ago
Bryan Biedenkapp b64b5b12ba fix offsets when appending E and POST data to a NXDN CAC;
4 years ago
Bryan Biedenkapp b8200f8a2b [EXPERIMENTAL] implement experimental NXDN CC transmit stream (no incoming data processing, yet)...;
4 years ago
Bryan Biedenkapp 99d1de340e implement (probably wrong) silence threshold handling for NXDN voice; implement site data for NXDN;
4 years ago
Bryan Biedenkapp f47728760a implement NXDN Common Access Channel; cleanup various NXDN channel classes to remove magic numbers;
4 years ago
Bryan Biedenkapp 4cef6e5aea rework the NXDN "Layer 3" class;
4 years ago
Bryan Biedenkapp 9ca505ff5c [EXPERIMENTAL] implement support for basic NXDN (requires -DENABLE_NXDN_SUPPORT and the v3 nxdn branch firmware!); implement support for handling v3 firmware;
4 years ago

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