e09c180f84
Format all C++ files using the astyle beautifier
2019-09-30 19:32:21 +03:00
7b7fb82adc
Continue with the transition to the new decoder API
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* Removed obsolete blocks
* Created a new CRC class with static methods. This will make easier the
integration of new CRC schemes. The old way was rather too C-styled
2019-09-30 19:32:21 +03:00
ddb6ce050f
Merge branch 'next' of https://github.com/satnogs/gr-satnogs into next
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# Conflicts:
# lib/upsat_fsk_frame_encoder_impl.cc
2016-06-30 23:44:05 +03:00
92843c43c9
Add AX.25 encoder that supports the legacy hardware radios
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The new encoder now supports NRZI and G3RUH scrambling that makes it
compatible with most of the FSK9600 modems.
Remove also some unneeded blocks.
2016-06-30 23:39:16 +03:00
a22d37e961
Improve and make more generic the whitening mechanism
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* The AX.25 framing now supports whitening.
* Change again the AFSK flowgraph.
2016-06-22 15:37:27 +03:00
7009f9cdb9
Fix small issues
2016-05-15 00:07:23 +03:00
8a81ebc4ff
Fix frame length bug at UPSAT FSK transmitter
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The frame length field was set in number of bits instead of number of
bytes, only when the transmitter was configured in AX.25 mode.
2016-05-11 14:25:16 +03:00
e79e98fbd8
AX.25 support at the UPSAT FSK encoder/decoder
2016-04-29 21:43:09 +03:00
382e5a615b
Start the AX.25 integration into UPSAT FSK framing
2016-04-26 22:21:42 +03:00
5497dce87f
Fix the burst tag issue at the FSK frame encoder
2016-04-15 20:59:09 +03:00
10d4519bcb
Implement the whitening and de-whitening process for the UPSAT
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The data whitening and de-whitening mechanism is implemented using
lookup tables for fast processing times. The implementation is quite
generic and modular supporting user defined polynomial masks and seeds.
The lookup table is created during the initialization without any
runtime overhead.
2016-04-11 21:26:57 +03:00
34ae5f143b
Fix CRC16 calculation and transmission
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The CC1120 uses the non-reversed version of the CRC16-CCIIT. Also the
CRC16 is transmitted in network byte order
2016-04-09 18:39:02 +03:00
0c354da145
Finish the FSK frame encoder for the CC1120
2016-04-08 21:41:21 +03:00
228fd37014
Implement the UPSAT FSK encoder block.
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Fix also a small bug at the UPSAT FSK decoder block.
2016-04-06 21:27:46 +03:00
Manolis Surligas
Manolis Surligas