Cort BuffingtonandClaude Opus 5.5 640a952df5 IPSC->HBP late entry: test burst E control bits, not the whole byte ...

Late entry required data[32] == 0x16 exactly. On a weak signal the
repeater also sets 0x01 (AMBE frame 1 bad) and 0x80 (embedded LC failed
its check). In the OTA capture every 0x80 burst E carried a corrupt LC,
while 0x17 carried a good one, so the exact match was right to reject
0x9x but also rejected 0x17 and delayed late entry a superframe.

Identify burst E by the embedded-LC-present bit (0x10) and reject it
only when the LC-error bit is set. The data[32] flags now share one set
of named constants.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-13 10:51:04 -05:00

..

dsp_vectors.txt

Initial commit: ipsc2hbpc — C reimplementation of ipsc2hbp

2026-06-17 08:37:41 -05:00

lateentry_ipsc_in.txt

IPSC->HBP late entry: test burst E control bits, not the whole byte

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parity_in_dmrd.txt

translate: clock entire HBP→IPSC call through the jitter buffer

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parity_in.txt

IPSC->HBP: send MMDVMHost silence for AMBE frames the repeater flags bad

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parity_ref_gv.txt

translate: clock entire HBP→IPSC call through the jitter buffer

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parity_ref.txt

translate: coalesce Talker-Alias per-superframe IPSC streams (IPSC->HBP)

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parity.toml

Initial commit: ipsc2hbpc — C reimplementation of ipsc2hbp

2026-06-17 08:37:41 -05:00

pvt_hbp_in.txt

Translate private (unit-to-unit) voice calls in both directions

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pvt_ipsc_in.txt

Translate private (unit-to-unit) voice calls in both directions

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synclost_ipsc_in.txt

IPSC->HBP: re-sync the superframe position on every burst A

2026-10-13 10:46:56 -05:00

test_dsp.c

Initial commit: ipsc2hbpc — C reimplementation of ipsc2hbp

2026-06-17 08:37:41 -05:00

test_parity.c

IPSC->HBP late entry: test burst E control bits, not the whole byte

2026-10-13 10:51:04 -05:00

test_private.c

Translate private (unit-to-unit) voice calls in both directions

2026-10-13 10:24:16 -05:00