support protocol2

Source/NEXT_STEPS.md

@@ -1,82 +0,0 @@
-# Next Steps
-
-## Priority
-
-1. Investigate Protocol 2 stop handling.
-2. Validate Protocol 2 wideband behavior on real hardware.
-3. Complete Protocol 2 Alex support for boards with `Alex1`.
-
-## Immediate Issues To Debug
-
-### Protocol 2 stop crash
-
-- Re-test why the application crashes when the user presses `Stop` while working with a Protocol 2 device.
-- Re-verify why the Protocol 2 stop command may still not be correctly sent to the transceiver.
-- Check the shutdown path across:
-  - `src/DataEngine/cusdr_dataEngine.cpp`
-  - `src/DataEngine/cusdr_dataIO.cpp`
-  - `src/DataEngine/cusdr_protocol2_io.cpp`
-- Already fixed one likely cause in `src/DataEngine/cusdr_protocol2_io.cpp`:
-  - duplicate `P2 stop` send,
-  - stop without `m_running`,
-  - timer/socket signal disconnect before deletion.
-- Already fixed a second class of issues in `src/DataEngine/cusdr_dataEngine.cpp`:
-  - `DataIO` control calls now go through `QMetaObject::invokeMethod(..., Qt::BlockingQueuedConnection)`,
-  - so start/stop/init execute in the `DataIO` thread instead of the caller thread.
-- Already fixed a concrete `Protocol 2` destructor bug in `src/DataEngine/cusdr_dataIO.cpp`:
-  - `m_dataIOSocketOn == true` with `m_dataIOSocket == 0` could dereference a null pointer during shutdown.
-- Already moved `CSoundOut` deletion out of `DataIO::stop()` and into the destructor to reduce timer/thread teardown issues.
-- Pay special attention to:
-  - socket lifetime,
-  - timer lifetime,
-  - `QObject` ownership and deletion thread,
-  - repeated stop calls,
-  - `networkDeviceStartStop(0)`,
-  - `Protocol2DataPath::stop()`,
-  - `sendHighPriorityPacket(false)`,
-  - whether the command socket is still valid when stop is triggered,
-  - whether `DataIO` / `Protocol2DataPath` should be destroyed via `deleteLater()` in their own thread instead of direct delete from `DataEngine`,
-  - whether the target `P2` board expects additional shutdown packets or repeated `run = 0` frames.
-
-## Protocol 2 Functional Work
-
-### Protocol 2 wideband runtime verification
-
-- Re-test Protocol 2 wideband on real hardware after the 2026-04-14 integration.
-- Verify that pressing the UI `Wideband` button now really causes the transceiver to:
-  - start sending wideband UDP data,
-  - stop sending wideband UDP data.
-- Verify that this works while the device is already running, without requiring a full stop/start cycle.
-- Verify the incoming packet format and pacing match what the implementation now assumes:
-  - UDP base port `1027`,
-  - sequence number in bytes `0..3`,
-  - 16-bit raw ADC samples starting at byte `4`,
-  - one full spectrum block formed from `Settings::getWidebandBuffers()` packets.
-- Pay special attention to boards that may not follow the default `32 packets per frame` behavior.
-- If a board reports or requires fixed wideband constraints, use the protocol document/device profile to specialize the current defaults.
-
-- Implement proper `Alex1/BPF2/RX2` handling for boards that support a second Alex register:
-  - Orion MkII
-  - SATURN / ANAN-G2
-- Use Appendix D from `doc/openHPSDR Ethernet Protocol v4.3.docx` to map the second Alex register bits correctly.
-- Consider extending Protocol 2 capability handling beyond board defaults where discovery returns more precise information.
-- Consider support for XML/full hardware description discovery replies for board `254/255`.
-
-## UI Work
-
-- Review UI areas that still assume `Metis/Hermes` semantics internally.
-- Confirm the `Wideband` button behavior is now correct from the user point of view:
-  - button state,
-  - dock visibility,
-  - `widebandData` setting,
-  - real hardware stream enable/disable.
-- Make Protocol 2 model/capability presentation more explicit where useful:
-  - selected model,
-  - protocol version,
-  - ADC/DDC count,
-  - Alex availability.
-
-## Reference
-
-- Detailed log of completed work:
-  - `WORKLOG_PROTOCOL2_2026-04-13.md`

Source/NOTES_PROTOCOL2_RECEIVERS_THETIS.md

@@ -1,179 +0,0 @@
-# Protocol 2 Receiver/DDC Notes from Thetis
-
-Date: 2026-04-14
-
-This note captures findings from two sources:
-
-- local protocol documentation: `doc/openHPSDR Ethernet Protocol v4.3.docx`
-- local Thetis source tree: `/home/vladimir/Документы/source/Thetis`
-
-It is intended as a working note for future Protocol 2 receiver work, especially for the second receiver and Orion MkII / ANAN-7000DLE / ANAN-8000DLE behavior.
-
-## High-level conclusion
-
-Protocol 2 does not impose a global "only 2 receivers" limit.
-
-The protocol separates:
-
-- number of ADCs
-- number of DDCs
-
-This strongly suggests that DDCs are logical/digital receive channels built on top of available ADC inputs, not a one-to-one count of independent analog hardware chains.
-
-## Protocol document findings
-
-From `openHPSDR Ethernet Protocol v4.3.docx`:
-
-- The protocol tries not to restrict the number of configurable resources.
-- Current hardware implementation applies only a broad upper limit of `80 DDCs` and `8 ADCs`.
-- Discovery reply includes `Number of DDCs implemented`, so the hardware reports its own DDC capability.
-
-Board capability appendix findings already extracted:
-
-- `Board 1 = Hermes (ANAN-10, 100)`
-  - `Number of ADCs = 1`
-  - `Number of DDCs supported = 2`
-- `Board 2 = Hermes (ANAN-10E)`
-  - `Number of ADCs = 1`
-  - `Number of DDCs supported = 2`
-- `Board 3 = Angelia (ANAN-100D)`
-  - `Number of ADCs = 2`
-  - `Number of DDCs supported = 7`
-- `Board 4 = Orion (ANAN-200D)`
-  - `Number of ADCs = 2`
-  - `Number of DDCs supported = 7`
-
-Implication:
-
-- low-end boards really are 2-DDC devices
-- higher-end 2-ADC boards support more logical DDC channels than ADC count
-
-## Thetis findings
-
-Relevant files:
-
-- [network.h](/home/vladimir/Документы/source/Thetis/Project Files/Source/ChannelMaster/network.h:414)
-- [console.cs](/home/vladimir/Документы/source/Thetis/Project Files/Source/Console/console.cs:8186)
-- [networkproto1.c](/home/vladimir/Документы/source/Thetis/Project Files/Source/ChannelMaster/networkproto1.c:497)
-
-### Model grouping
-
-Thetis groups these as the same high-end hardware family for receiver/DDC logic:
-
-- `ANAN-100D`
-- `ANAN-200D`
-- `ORIONMKII`
-- `ANAN7000D`
-- `ANAN8000D`
-- `ANAN-G2`
-- `ANVELINAPRO3`
-
-See:
-
-- [console.cs](/home/vladimir/Документы/source/Thetis/Project Files/Source/Console/console.cs:8211)
-
-### Protocol 1 interpretation in Thetis
-
-For that high-end family, Thetis explicitly sets:
-
-- `P1_rxcount = 5`
-- `nddc = 5`
-
-See:
-
-- [console.cs](/home/vladimir/Документы/source/Thetis/Project Files/Source/Console/console.cs:8219)
-
-This means Thetis does not treat `ANAN-7000DLE/8000DLE` as a 2-DDC class device.
-
-`networkproto1.c` also contains special handling for `nddc == 5`, again separating these boards from 2-DDC hardware:
-
-- [networkproto1.c](/home/vladimir/Документы/source/Thetis/Project Files/Source/ChannelMaster/networkproto1.c:504)
-- [networkproto1.c](/home/vladimir/Документы/source/Thetis/Project Files/Source/ChannelMaster/networkproto1.c:528)
-
-### Protocol 2 interpretation in Thetis
-
-For Protocol 2, Thetis groups:
-
-- `Angelia`
-- `Orion`
-- `OrionMKII`
-- `Saturn`
-
-into one receiver/DDC mapping block:
-
-- [console.cs](/home/vladimir/Документы/source/Thetis/Project Files/Source/Console/console.cs:8556)
-
-In the normal non-diversity, non-sync mapping, Thetis uses:
-
-- `rx1 = 2`
-- `rx2 = 3`
-
-See:
-
-- [console.cs](/home/vladimir/Документы/source/Thetis/Project Files/Source/Console/console.cs:8562)
-
-This is important:
-
-- for high-end Protocol 2 boards, Thetis does not map main receivers onto `DDC0` and `DDC1`
-- it maps them onto `DDC2` and `DDC3`
-
-### Frequency map evidence
-
-Thetis has explicit frequency mapping entries up to at least `RX7`:
-
-- [network.c](/home/vladimir/Документы/source/Thetis/Project Files/Source/ChannelMaster/network.c:947)
-- [network.c](/home/vladimir/Документы/source/Thetis/Project Files/Source/ChannelMaster/network.c:977)
-
-And sequence/error tracking exists up to `DDC6`:
-
-- [netInterface.c](/home/vladimir/Документы/source/Thetis/Project Files/Source/ChannelMaster/netInterface.c:173)
-- [netInterface.c](/home/vladimir/Документы/source/Thetis/Project Files/Source/ChannelMaster/netInterface.c:185)
-
-This again supports the idea that these are logical digital channels, not simply "one DDC per physical receiver front-end".
-
-## Working interpretation for Orion MkII / ANAN-7000DLE / ANAN-8000DLE
-
-Most likely model:
-
-- there are `2` hardware ADC inputs
-- there are multiple logical DDC channels built on top of those ADC inputs
-- wideband is a separate stream, not "DDC1"
-- `DDC0/DDC1` are likely reserved or preferred for sync/diversity/PureSignal related modes on high-end boards
-- normal user RX channels on high-end Protocol 2 boards are likely expected on `DDC2` and `DDC3`
-
-This is consistent with:
-
-- protocol appendix: `2 ADC` and more-than-2 supported DDC on high-end hardware
-- Thetis P2 receiver mapping
-- Thetis P1 special-case handling for `nddc == 5`
-
-## Important caution
-
-One user assertion remains plausible and should not be discarded:
-
-- Orion MkII may have only `2` hardware receive chains in the analog sense
-
-That does not contradict the protocol or Thetis findings.
-
-It would simply mean:
-
-- `2` hardware ADC/analog paths
-- multiple digital DDC slices derived from those ADCs
-
-So the likely correction is not "two hardware DDC total", but rather:
-
-- "two hardware ADC/front-end paths, several logical DDC channels"
-
-## Practical implication for cudaSDR Protocol 2 work
-
-For future receiver work, do not assume:
-
-- high-end Protocol 2 boards use the same DDC mapping as Hermes / HermesII
-- receiver 1 and receiver 2 should be attached to `DDC0` and `DDC1`
-
-Instead, verify whether our Protocol 2 implementation should follow Thetis-style mapping for high-end boards:
-
-- RX1 -> `DDC2`
-- RX2 -> `DDC3`
-
-And keep wideband separate from DDC numbering.

Source/WORKLOG_PROTOCOL2_2026-04-13.md

@@ -1,262 +0,0 @@
-# cudaSDR Protocol 2 Worklog
-
-Date: 2026-04-13
-
-This file records the Protocol 2 related work completed in this repository so future sessions can quickly restore context.
-
-## Implemented Earlier In This Session History
-
-- Added separate openHPSDR Protocol 2 transport implementation:
-  - `src/DataEngine/cusdr_protocol2_io.h`
-  - `src/DataEngine/cusdr_protocol2_io.cpp`
-- Added separate Protocol 2 discovery implementation:
-  - `src/DataEngine/cusdr_discoverer_P2.h`
-  - `src/DataEngine/cusdr_discoverer_P2.cpp`
-- Wired Protocol 2 into the existing project flow without replacing Protocol 1.
-- Updated `DataIO` so it delegates network start/stop and receive path to the separate Protocol 2 module when the selected device reports `protocolVersion >= 2`.
-- Added Protocol 2 fallback search after Protocol 1 and fixed the `Search` button path so manual search also tries Protocol 2.
-- Added initial RX-only Alex support for Protocol 2:
-  - General packet enables Alex.
-  - High Priority packet sends `Alex 0`.
-  - Filters switch automatically by band/frequency using existing Alex settings.
-
-## Implemented Today
-
-### 1. Device capability model for Protocol 2
-
-- Extended `TNetworkDevicecard` in `src/cusdr_settings.h` with Protocol 2 specific fields:
-  - `adcCount`
-  - `ddcCount`
-  - `dspClockHz`
-  - `iqFormatFlags`
-  - `phaseWords`
-  - `hasAlex0`
-  - `hasAlex1`
-
-### 2. Separate board profile helper
-
-- Added:
-  - `src/DataEngine/cusdr_protocol2_profile.h`
-  - `src/DataEngine/cusdr_protocol2_profile.cpp`
-- This helper maps Protocol 2 board ID to default hardware capabilities and human-readable model name.
-- It also provides a summary string for UI device lists.
-
-### 3. Discovery improvements for Protocol 2
-
-- Updated `src/DataEngine/cusdr_discoverer_P2.cpp` to:
-  - use board profiles,
-  - fill the new capability fields in `TNetworkDevicecard`,
-  - parse extra discovery reply fields from the documentation:
-    - byte 20: number of implemented DDCs,
-    - byte 21: frequency vs phase word,
-    - byte 22: supported IQ/endian formats.
-- Updated `src/DataEngine/cusdr_discoverer_P1.cpp` to initialize the new fields to safe defaults for Protocol 1 devices.
-
-### 4. Protocol 2 initialization based on actual device profile
-
-- Updated `src/DataEngine/cusdr_protocol2_io.cpp`:
-  - fixed General packet bit handling,
-  - enabled phase-word mode where required,
-  - selected IQ format only when the discovery flags say it is supported,
-  - used discovered/default ADC count in the DDC Specific packet,
-  - routed DDCs across ADCs,
-  - limited receiver count to hardware DDC count,
-  - used board DSP clock to compute phase words,
-  - preserved RX-only behavior.
-
-### 5. Data engine behavior for Protocol 2 devices
-
-- Updated `src/DataEngine/cusdr_dataEngine.cpp` so Protocol 2 devices:
-  - are treated as modern integrated hardware instead of legacy Mercury/Penelope stacks,
-  - automatically clamp receiver count to discovered DDC count,
-  - publish Hermes firmware field from the Protocol 2 discovery result for existing UI/status paths,
-  - enable Alex UI only if the selected Protocol 2 board profile says Alex is present.
-
-### 6. UI modernization for Protocol 2 devices
-
-- Updated `src/cusdr_networkWidget.cpp` so the device list shows a summary instead of only IP address.
-- Updated `src/GL/cusdr_oglDisplayPanel.h` and `src/GL/cusdr_oglDisplayPanel.cpp` so the top status display uses the real Protocol 2 model name instead of always showing `Hermes`.
-
-### 7. Documentation-driven corrections made today
-
-- Re-read local documentation:
-  - `doc/openHPSDR Ethernet Protocol v4.3.docx`
-- Corrected Protocol 2 board naming and assumptions from the document:
-  - board 1: `Hermes / ANAN-10/100`
-  - board 2: `Hermes / ANAN-10E/100B`
-  - board 5: `Orion MkII / ANAN-7/8000DLE`
-  - board 10: `Saturn / ANAN-G2`
-- Corrected one important capability assumption:
-  - board 2 no longer auto-enables Alex RX support, because the document indicates no Alex receive filters for that board.
-
-## Build Status
-
-- Full build completed successfully:
-  - `make -j4`
-- Output binary:
-  - `bin/cudaSDR`
-
-## Additional Fix Applied Later Today
-
-### Protocol 2 stop path hardening
-
-- Investigated the stop path after a reported crash when pressing `Stop` with a Protocol 2 device.
-- Confirmed that the shutdown flow was effectively hitting Protocol 2 stop twice:
-  - first through `DataEngine::stop() -> DataIO::networkDeviceStartStop(0)`,
-  - then again through `DataIO::stop() -> Protocol2DataPath::stop()`.
-- Updated `src/DataEngine/cusdr_protocol2_io.cpp` so that:
-  - `Protocol2DataPath::stop()` only sends the final `run = 0` High Priority packet if the path was actually running,
-  - `networkDeviceStartStop(0)` returns immediately if Protocol 2 is already stopped,
-  - `closeSockets()` explicitly disconnects timer and socket signals before deletion.
-- This removes the most obvious duplicate-stop race and reduces the chance of a timer/socket callback firing during teardown.
-- Build was re-checked after this fix:
-  - `make -j4`
-  - success
-
-### Still needs runtime verification
-
-- This stop-path fix is compile-verified but still needs validation on real Protocol 2 hardware.
-- If the transceiver still does not stop cleanly, the next thing to verify is whether the specific board expects more than a single `High Priority run = 0` packet before socket teardown.
-
-## Additional Investigation And Fixes After Emulator Testing
-
-### 1. Cross-thread DataIO control calls
-
-- Emulator testing showed that Protocol 2 startup and shutdown were still unreliable.
-- Investigation found that `DataIO` is moved to its own `QThread`, but `DataEngine` was still calling these methods directly from another thread:
-  - `sendInitFramesToNetworkDevice(...)`
-  - `networkDeviceStartStop(...)`
-  - `stop()`
-- Updated `src/DataEngine/cusdr_dataEngine.cpp` to route those calls through:
-  - `QMetaObject::invokeMethod(..., Qt::BlockingQueuedConnection)`
-- This was done so the Protocol 2 sockets and timers are manipulated from the `DataIO` thread they belong to.
-
-### 2. Additional Protocol 2 stop crash findings
-
-- User logs then showed:
-  - `QObject::killTimer: Timers cannot be stopped from another thread`
-  - `QObject::~QObject: Timers cannot be stopped from another thread`
-  - `DataEngine:: data IO thread not yet finished...`
-- This indicated there were still object-lifetime issues during teardown, not only packet-order issues.
-
-### 3. DataIO destructor bug in Protocol 2 mode
-
-- Found a concrete bug in `src/DataEngine/cusdr_dataIO.cpp`:
-  - in Protocol 2 mode, `m_dataIOSocketOn` can be true while `m_dataIOSocket` is never created,
-  - but `DataIO::~DataIO()` still dereferenced `m_dataIOSocket`.
-- Fixed destructor logic so the legacy socket is only closed/deleted when the pointer is valid.
-- This was a direct segfault candidate in Protocol 2 shutdown.
-
-### 4. Sound output teardown issue
-
-- Found that `DataIO::stop()` was stopping and deleting `CSoundOut` while Protocol 2 shutdown was already in progress.
-- Adjusted `src/DataEngine/cusdr_dataIO.cpp` so:
-  - `DataIO::stop()` no longer deletes the sound object,
-  - `CSoundOut` shutdown is deferred to `DataIO::~DataIO()`.
-- This was done to reduce cross-thread/timer teardown problems during the live stop sequence.
-
-### Current status after these fixes
-
-- Build re-checked successfully after each change:
-  - `make -j4`
-- Protocol 2 stop handling is more robust than before, but user testing still shows there may be at least one remaining shutdown/lifetime issue.
-- Most likely next area:
-  - final deletion order of `DataIO` / `Protocol2DataPath` and their child `QObject`s after `m_dataIOThread->quit()`.
-
-## Known Limitations / Remaining Work
-
-- Protocol 2 implementation is still RX-only.
-- Protocol 2 Alex support currently sends `Alex 0` only.
-- Boards with `Alex1` support such as Orion MkII / SATURN are not yet fully mapped to the second Alex register according to Appendix D.
-- Full XML or extended hardware-description discovery modes (`board 254/255`) are not implemented.
-- Wideband Protocol 2 path is still not integrated.
-- Some UI sections still conceptually assume old `Metis/Hermes` naming internally even though the visible device/model handling is now better.
-
-## Good Starting Points For Next Session
-
-- If continuing Protocol 2 work, read these files first:
-  - `src/DataEngine/cusdr_protocol2_profile.cpp`
-  - `src/DataEngine/cusdr_discoverer_P2.cpp`
-  - `src/DataEngine/cusdr_protocol2_io.cpp`
-  - `src/DataEngine/cusdr_dataEngine.cpp`
-  - `src/cusdr_networkWidget.cpp`
-  - `src/GL/cusdr_oglDisplayPanel.cpp`
-- For documentation reference, use:
-  - `doc/openHPSDR Ethernet Protocol v4.3.docx`
-- Highest value next task:
-  - implement proper `Alex1/BPF2/RX2` handling for Protocol 2 boards that support a second Alex register.
-
-## Additional Fixes On 2026-04-14
-
-### 1. Protocol 2 control-timing corrections
-
-- Re-read the local protocol document and verified the command timing requirements again:
-  - `High Priority` / C&C must be sent at least once per second,
-  - `100 ms` is the recommended periodic rate,
-  - packets should also be sent when relevant data changes.
-- Updated `src/DataEngine/cusdr_protocol2_io.cpp` so Protocol 2 now reacts immediately to settings changes instead of relying only on the `100 ms` heartbeat:
-  - center/VFO frequency changes,
-  - current receiver changes,
-  - band changes,
-  - Alex config/state changes,
-  - sample-rate changes,
-  - DDC dither/random changes,
-  - number-of-receivers changes.
-- `General`, `DDC Specific`, and `High Priority` packets are now refreshed according to the type of change, and DDC sockets are rebuilt if the active RX count changes.
-
-### 2. Protocol 2 wideband support integrated
-
-- Re-read the `Wideband` sections of `doc/openHPSDR Ethernet Protocol v4.3.docx`.
-- Implemented Protocol 2 wideband receive support in:
-  - `src/DataEngine/cusdr_protocol2_io.h`
-  - `src/DataEngine/cusdr_protocol2_io.cpp`
-- Added Protocol 2 wideband socket handling:
-  - bind UDP wideband receive socket on base port `1027`,
-  - receive raw ADC wideband packets,
-  - track per-port sequence numbers,
-  - reassemble a full wideband block into `io->wb_queue` for the existing wideband DSP/display pipeline.
-- Updated Protocol 2 `General packet` wideband fields from the document:
-  - bytes `21..22`: wideband base port `1027`,
-  - byte `23`: enable bit for ADC0 wideband,
-  - bytes `24..25`: `512` samples per packet,
-  - byte `26`: `16`-bit samples,
-  - byte `27`: `20 ms` update rate,
-  - byte `28`: packets per frame from `Settings::getWidebandBuffers()`.
-- Added live handling for `widebandDataChanged(...)` so Protocol 2 can enable/disable wideband by resending the `General packet` while running.
-- When wideband is disabled, the partial Protocol 2 wideband accumulator is cleared and the wideband spectrum display is reset.
-
-### 3. UI wideband button now controls the actual stream
-
-- Investigated the existing UI and found the `Wideband` button only showed/hid the dock widget.
-- It did **not** previously toggle the actual hardware wideband data stream.
-- Updated `src/cusdr_mainWidget.cpp` so the `Wideband` button now:
-  - sets `widebandData`,
-  - sets `widebandStatus`,
-  - shows/hides the dock.
-- Updated dock visibility handling so manual close/open remains synchronized with both UI state and data-stream state.
-- Also removed the old behavior where the button stayed disabled merely because `widebandData` was off in the saved settings.
-
-### 4. Protocol 1 live wideband toggle aligned with UI
-
-- Updated `src/DataEngine/cusdr_dataEngine.h` and `src/DataEngine/cusdr_dataEngine.cpp` so `widebandDataChanged(...)` now reissues the legacy start command while the data engine is already running:
-  - `0x03` with wideband,
-  - `0x01` without wideband.
-- Protocol 2 keeps its own separate live wideband handling inside `Protocol2DataPath`, so the legacy restart command is skipped for Protocol 2 devices.
-
-### 5. Build re-check
-
-- Rebuilt after the wideband work:
-  - `make -j4`
-  - success
-
-### Current status after wideband integration
-
-- Protocol 2 now has:
-  - periodic and change-driven command refresh,
-  - integrated wideband receive path,
-  - UI-triggered wideband enable/disable behavior.
-- This is compile-verified.
-- Runtime validation on real Protocol 2 hardware is still required for:
-  - actual wideband packet cadence,
-  - live on/off switching while running,
-  - board-specific wideband constraints such as fixed packets-per-frame behavior on some hardware.

Source/WORKLOG_PROTOCOL2_2026-04-14.md

@@ -1,108 +0,0 @@
-# Protocol 2 Worklog - 2026-04-14
-
-## Что подтверждено
-
-- Устройство корректно находится по Protocol 2.
-- Для `Orion MkII / boardID 5` рабочий RX действительно идёт через `DDC2`, то есть поток приходит с `UDP 1037`.
-- Реальное железо шлёт обратный трафик не на отдельные локальные порты `1025/1037/...`, а на локальный ephemeral-порт сессии.
-- Поэтому схема с отдельными `QUdpSocket` для status/DDC не работала на реальном трансивере, хотя по tcpdump трафик был виден.
-- После перехода на приём через общий сокет входящие IQ начали реально доходить:
-  - `dgrams > 0`
-  - `samples > 0`
-  - `iqFrames > 0`
-- `iq_queue` и упаковка в legacy-кадр уже не являются первичным блокером: спектр/водопад появляются хотя бы кратковременно.
-
-## Что уже исправлено в коде
-
-### Protocol 2 mapping и пакеты
-
-- Добавлен high-end mapping `RX1 -> DDC2`, `RX2 -> DDC3` для `boardID 3/4/5/10`.
-- `High Priority` пишет RX частоты в реальные DDC-слоты.
-- Добавлена запись `DUC frequency` в `HP bytes 329..332`.
-- `DDC Specific` отправляется полным пакетом `1444` байта.
-- Sample rate в `DDC Specific` передаётся в `ksps`, а не в `Hz`.
-- В `General Packet` исправлены:
-  - `DUC Specific port = 1026`
-  - `Mic data port = 1026`
-  - `Hardware watchdog enable`
-  - `PA enable`
-- Добавлен минимальный `DUC/TX Specific` пакет.
-
-### Сокеты и входящий трафик
-
-- Исходно была реализована схема с отдельными UDP-сокетами под `1025`, `1037` и т.д.
-- По tcpdump выяснилось, что реальный Orion MkII шлёт status/DDC/mic обратно на локальный порт командного сокета.
-- После этого реализован приём как в `pihpsdr`:
-  - один основной сокет с локальным session-port
-  - demux по `source port`
-  - `1025 -> status`
-  - `1026 -> mic`
-  - `1035+N -> DDC IQ`
-  - `1027 -> wideband`
-
-### Диагностика
-
-- Добавлены счётчики:
-  - `dgrams`
-  - `samples`
-  - `iqFrames`
-  - `hpTx`
-  - `hpRx`
-- Добавлен периодический лог состояния RX.
-
-## Что показывают последние логи
-
-- `hpTx` продолжает расти.
-- `hpRx` продолжает расти.
-- Значит:
-  - общий UDP сокет работает
-  - `QSocket/readyRead()` не является основным подозреваемым
-  - status-трафик живой
-- Но `dgrams` по DDC останавливаются на фиксированном числе.
-- Это означает, что после короткого времени именно радио перестаёт слать `DDC IQ`, при том что control/status канал остаётся жив.
-
-## Что уже проверено как гипотезы
-
-- Только `HP` в heartbeat.
-- `HP` каждые `50 ms`.
-- Только `HP + DDC Specific`.
-- Цикл, близкий к `pihpsdr`:
-  - `HP` каждые `100 ms`
-  - `TX Specific` / `RX Specific` по очереди
-  - `General` раз в `800 ms`
-
-Поведение меняется, но DDC поток всё равно обрывается.
-
-## Что нужно сделать следующим
-
-Нужен лог с разбивкой по входящим `source port`, чтобы зафиксировать точную картину после остановки RX потока.
-
-Ожидаемый лог теперь имеет вид:
-
-```text
-Protocol2:: rx flow: ... ports[1025=..., 1026=..., 1037=...]
-```
-
-### Критичный вопрос
-
-Что происходит после остановки `dgrams`:
-
-- если растут только `1025/1026`, а `1037` стоит:
-  - радио отключает именно DDC поток, при том что session/status живы;
-- если `1037` растёт, а `dgrams` нет:
-  - ошибка в нашем demux/parse;
-- если появляется другой неожиданный порт:
-  - нужно смотреть новую маршрутизацию/режим потока.
-
-## Главный вывод на текущий момент
-
-Проблема уже не выглядит как:
-
-- ошибка DSP,
-- пустой `iq_queue`,
-- неверные номера портов в `General`,
-- мёртвый `QSocket`.
-
-Основной текущий подозреваемый:
-
-- содержимое или cadence одного из Protocol 2 control-пакетов всё ещё не совпадает с тем, что ожидает реальный `Orion MkII`, и из-за этого радио через короткое время прекращает выдачу `DDC IQ`, хотя status-канал продолжает жить.

Source/bin/windowsSettings.ini

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Source/cudaSDR.pro.user

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 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 19.0.0, 2026-04-13T20:38:08. -->
+<!-- Written by QtCreator 19.0.0, 2026-04-14T22:57:19. -->
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-     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
+     <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes">
+      <value type="QString">QT_QPA_PLATFORM=xcb</value>
+      <value type="QString">QT_OPENGL=desktop</value>
+     </valuelist>
      <value type="bool" key="PE.EnvironmentAspect.PrintOnRun">false</value>
      <value type="QString" key="PerfRecordArgsId">-e cpu-cycles --call-graph dwarf,4096 -F 250</value>
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-     <value type="bool" key="ProjectExplorer.RunConfiguration.Customized">false</value>
+     <value type="bool" key="ProjectExplorer.RunConfiguration.Customized">true</value>
      <value type="QString" key="ProjectExplorer.RunConfiguration.UniqueId"></value>
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      <value type="bool" key="RunConfiguration.UseCppDebuggerAuto">true</value>
      <value type="bool" key="RunConfiguration.UseLibrarySearchPath">true</value>
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-    <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes"/>
+    <valuelist type="QVariantList" key="PE.EnvironmentAspect.Changes">
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+     <value type="QString">QT_OPENGL=desktop</value>
+    </valuelist>
     <value type="bool" key="PE.EnvironmentAspect.PrintOnRun">false</value>
     <value type="QString" key="PerfRecordArgsId">-e cpu-cycles --call-graph dwarf,4096 -F 250</value>
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     <value type="bool" key="RunConfiguration.UseLibrarySearchPath">true</value>
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Source/src/DataEngine/cusdr_dataEngine.cpp

@@ -448,7 +448,7 @@ bool DataEngine::startDataEngineWithoutConnection() {
 		if (!m_dataProcessor)	createDataProcessor();
 		
 		// data receiver thread
-		if (!startDataIO(QThread::NormalPriority)) {
+		if (!startDataIO(QThread::HighestPriority)) {
 
 			setSystemState(QSDR::DataReceiverThreadError, m_hwInterface, m_serverMode, QSDR::DataEngineDown);
 			return false;
@@ -562,8 +562,28 @@ bool DataEngine::findHPSDRDevices() {
 			set->setPennyLanePresence(false);
 			set->setExcaliburPresence(false);
 			set->setAlexPresence(currentDevice.hasAlex0 || currentDevice.hasAlex1);
+			if (!currentDevice.widebandData && set->getWidebandData())
+				set->setWidebandData(this, false);
 			if (currentDevice.ddcCount > 0 && set->getNumberOfReceivers() > currentDevice.ddcCount)
 				set->setReceivers(this, currentDevice.ddcCount);
+			if (currentDevice.maxDdcSampleRateKsps > 0 || currentDevice.minDdcSampleRateKsps > 0) {
+				const int supportedRates[] = {48000, 96000, 192000, 384000, 768000, 1536000};
+				const int minRate = currentDevice.minDdcSampleRateKsps > 0 ? currentDevice.minDdcSampleRateKsps * 1000 : 48000;
+				const int maxRate = currentDevice.maxDdcSampleRateKsps > 0 ? currentDevice.maxDdcSampleRateKsps * 1000 : 1536000;
+				int fallbackRate = 0;
+				for (unsigned int i = 0; i < sizeof(supportedRates) / sizeof(supportedRates[0]); ++i) {
+					if (supportedRates[i] >= minRate && supportedRates[i] <= maxRate) {
+						if (fallbackRate == 0)
+							fallbackRate = supportedRates[i];
+						if (supportedRates[i] <= set->getSampleRate())
+							fallbackRate = supportedRates[i];
+					}
+				}
+				if (fallbackRate == 0)
+					fallbackRate = 48000;
+				if (set->getSampleRate() < minRate || set->getSampleRate() > maxRate)
+					set->setSampleRate(this, fallbackRate);
+			}
 			io.hermesFW = set->getCurrentMetisCard().firmwareVersion;
 			set->setHermesVersion(io.hermesFW);
 			return true;
@@ -630,7 +650,7 @@ bool DataEngine::getFirmwareVersions() {
 	}
 
 	// data IO thread
-	if (!startDataIO(QThread::NormalPriority)) {//  ::NormalPriority)) {
+	if (!startDataIO(QThread::HighestPriority)) {//  ::NormalPriority)) {
 
 		DATA_ENGINE_DEBUG << "data IO thread could not be started.";
 		return false;
@@ -640,8 +660,11 @@ bool DataEngine::getFirmwareVersions() {
 	SleeperThread::msleep(100);
 
 		// pre-conditioning
-		for (int i = 0; i < io.receivers; i++)
+		const bool protocol2Active = (set->getCurrentMetisCard().protocolVersion >= 2);
-			invokeDataIOInitFrame(m_dataIO, i);
+		if (!protocol2Active) {
+			for (int i = 0; i < io.receivers; i++)
+				invokeDataIOInitFrame(m_dataIO, i);
+		}
 
 		if (m_serverMode == QSDR::SDRMode)
 			invokeDataIOStartStop(m_dataIO, 0x01); // 0x01 for starting Metis without wide band data
@@ -1027,7 +1050,7 @@ bool DataEngine::start() {
 	}
 
 	// data IO thread
-	if (!startDataIO(QThread::NormalPriority)) {//  ::NormalPriority::HighPriority)) {
+	if (!startDataIO(QThread::HighestPriority)) {//  ::NormalPriority::HighPriority)) {
 
 		DATA_ENGINE_DEBUG << "data IO thread could not be started.";
 		return false;
@@ -1046,8 +1069,11 @@ bool DataEngine::start() {
 	SleeperThread::msleep(100);
 
 	// pre-conditioning
-	for (int i = 0; i < io.receivers; i++)
+	const bool protocol2Active = (set->getCurrentMetisCard().protocolVersion >= 2);
-		invokeDataIOInitFrame(m_dataIO, i);
+	if (!protocol2Active) {
+		for (int i = 0; i < io.receivers; i++)
+			invokeDataIOInitFrame(m_dataIO, i);
+	}
 				
 	if (m_serverMode == QSDR::SDRMode && set->getWidebandData())
 		invokeDataIOStartStop(m_dataIO, 0x03); // 0x03 for starting the device with wide band data
@@ -2265,6 +2291,18 @@ void DataEngine::setSampleRate(QObject *sender, int value) {
 			io.outputMultiplier = 8;
 			break;
 
+		case 768000:
+			io.samplerate = value;
+			io.speed = 3;
+			io.outputMultiplier = 16;
+			break;
+
+		case 1536000:
+			io.samplerate = value;
+			io.speed = 3;
+			io.outputMultiplier = 32;
+			break;
+
 		default:
 			DATA_ENGINE_DEBUG << "invalid sample rate !\n";
 			stop();
@@ -3668,6 +3706,9 @@ void DataProcessor::encodeCCBytes() {
 
 void DataProcessor::writeData() {
 
+	if (set->getCurrentMetisCard().protocolVersion >= 2)
+		return;
+
 	if (m_setNetworkDeviceHeader) {
 
 		//RRK updated for 4byte int and network order
@@ -3864,8 +3905,8 @@ void WideBandDataProcessor::processWideBandInputBuffer(const QByteArray &buffer)
 
 	for (int i = 0; i < length; i += 2) {
 
-		s =  (int)((qint8 ) buffer.at(i+1)) << 8;
+		s =  (int)((qint8 ) buffer.at(i)) << 8;
-		s += (int)((quint8) buffer.at(i));
+		s += (int)((quint8) buffer.at(i+1));
 		sample = (float)(s * norm);
 
 		cpxWBIn[i/2].re = sample * io->wbWindow.at(i/2);

Source/src/DataEngine/cusdr_dataIO.cpp

@@ -24,8 +24,6 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
  */
 
-#define LOG_DATAIO
-
 #include "cusdr_dataIO.h"
 #include "cusdr_protocol2_io.h"
 #include "soundout.h"
@@ -155,7 +153,21 @@ void DataIO::initDataReceiverSocket() {
 	}
 	else {
 
-		if (io->samplerate == 384000) {
+		if (io->samplerate == 1536000) {
+
+			newBufferSize = 512*1024;//512 * 1032;
+			io->networkIOMutex.lock();
+			DATAIO_DEBUG << "socket buffer size set to 512 kB.";
+			io->networkIOMutex.unlock();
+		}
+		else if (io->samplerate == 768000) {
+
+			newBufferSize = 256*1024;//256 * 1032;
+			io->networkIOMutex.lock();
+			DATAIO_DEBUG << "socket buffer size set to 256 kB.";
+			io->networkIOMutex.unlock();
+		}
+		else if (io->samplerate == 384000) {
 
 			newBufferSize = 128*1024;//128 * 1032;
 			io->networkIOMutex.lock();
@@ -185,9 +197,27 @@ void DataIO::initDataReceiverSocket() {
 		}
 	}
 
-	if (m_dataIOSocket->bind(QHostAddress(set->getHPSDRDeviceLocalAddr()),
+	const QHostAddress localAddress(set->getHPSDRDeviceLocalAddr());
-							 set->getMetisPort(),
+	const quint16 requestedPort = set->getMetisPort();
-							 QUdpSocket::DontShareAddress))
+	bool socketBound = m_dataIOSocket->bind(localAddress,
+											requestedPort,
+											QUdpSocket::DontShareAddress);
+
+	if (!socketBound && requestedPort != 0) {
+		io->networkIOMutex.lock();
+		DATAIO_DEBUG << "data receiver socket binding failed on port " << requestedPort
+					 << ", trying an ephemeral local port.";
+		io->networkIOMutex.unlock();
+
+		m_dataIOSocket->close();
+		socketBound = m_dataIOSocket->bind(localAddress,
+										   0,
+										   QUdpSocket::DontShareAddress);
+		if (socketBound)
+			set->setMetisPort(this, m_dataIOSocket->localPort());
+	}
+
+	if (socketBound)
 							 //QUdpSocket::ReuseAddressHint | QUdpSocket::ShareAddress))
 	{
 
@@ -684,6 +714,16 @@ void DataIO::setSampleRate(QObject *sender, int value) {
 			DATAIO_DEBUG << "socket buffer size set to 128 kB.";
 			break;
 
+		case 768000:
+			bufferSize = 256*1024;//256 * 1032
+			DATAIO_DEBUG << "socket buffer size set to 256 kB.";
+			break;
+
+		case 1536000:
+			bufferSize = 512*1024;//512 * 1032
+			DATAIO_DEBUG << "socket buffer size set to 512 kB.";
+			break;
+
 		default:
 			DATAIO_DEBUG << "invalid sample rate !\n";
 			break;

Source/src/DataEngine/cusdr_discoverer_P1.cpp

@@ -231,8 +231,21 @@ int DiscovererP1::findHPSDRDevices() {
 				mcP1.adcCount = 0;
 				mcP1.ddcCount = 0;
 				mcP1.dspClockHz = 0;
+				mcP1.individualDdcSampleRates = false;
+				mcP1.minDdcSampleRateKsps = 48;
+				mcP1.maxDdcSampleRateKsps = 384;
+				mcP1.widebandData = false;
+				mcP1.widebandSamplesPerPacket = 0;
+				mcP1.widebandBitsPerSample = 0;
+				mcP1.ducCount = 1;
+				mcP1.ducSampleRateKsps = 48;
+				mcP1.ducBitsPerSample = 24;
+				mcP1.ducSamplesPerPacket = 0;
 				mcP1.iqFormatFlags = 0;
 				mcP1.phaseWords = false;
+				mcP1.ducPhaseWords = false;
+				mcP1.ddcAttenuator = false;
+				mcP1.ducRxAttenuator = false;
 				mcP1.hasAlex0 = false;
 				mcP1.hasAlex1 = false;
 				io->networkIOMutex.lock();

Source/src/DataEngine/cusdr_discoverer_P2.cpp

@@ -193,7 +193,7 @@ int DiscovererP2::findHPSDRDevices() {
 			m_deviceDatagram[3] == (char)0) {
             status = m_deviceDatagram[4] & 0xFF;
 			
-            if (status == 2 || status == 3) {
+            if (status == 2 || status == 3 || status == 0xFE || status == 0xFF) {
 				
                 sprintf(mcP2.mac_address, "%02X:%02X:%02X:%02X:%02X:%02X",
                     m_deviceDatagram[5] & 0xFF, m_deviceDatagram[6] & 0xFF, m_deviceDatagram[7] & 0xFF,
@@ -215,8 +215,21 @@ int DiscovererP2::findHPSDRDevices() {
 				mcP2.adcCount = profile.adcCount;
 				mcP2.ddcCount = profile.defaultDdcCount;
 				mcP2.dspClockHz = profile.dspClockHz;
+				mcP2.individualDdcSampleRates = profile.individualDdcSampleRates;
+				mcP2.minDdcSampleRateKsps = profile.minDdcSampleRateKsps;
+				mcP2.maxDdcSampleRateKsps = profile.maxDdcSampleRateKsps;
+				mcP2.widebandData = profile.widebandData;
+				mcP2.widebandSamplesPerPacket = profile.widebandSamplesPerPacket;
+				mcP2.widebandBitsPerSample = profile.widebandBitsPerSample;
+				mcP2.ducCount = profile.ducCount;
+				mcP2.ducSampleRateKsps = profile.ducSampleRateKsps;
+				mcP2.ducBitsPerSample = profile.ducBitsPerSample;
+				mcP2.ducSamplesPerPacket = profile.ducSamplesPerPacket;
 				mcP2.iqFormatFlags = 0;
 				mcP2.phaseWords = profile.phaseWords;
+				mcP2.ducPhaseWords = profile.ducPhaseWords;
+				mcP2.ddcAttenuator = profile.ddcAttenuator;
+				mcP2.ducRxAttenuator = profile.ducRxAttenuator;
 				mcP2.hasAlex0 = profile.hasAlex0;
 				mcP2.hasAlex1 = profile.hasAlex1;
 
@@ -226,13 +239,43 @@ int DiscovererP2::findHPSDRDevices() {
 					mcP2.iqFormatFlags = m_deviceDatagram[22] & 0xFF;
 				}
 
+				if (m_deviceDatagram.size() >= 97 && (m_deviceDatagram[4] & 0xFF) >= 0xFE) {
+					mcP2.ddcCount = m_deviceDatagram[39] & 0xFF;
+					mcP2.phaseWords = (m_deviceDatagram[40] & 0x01) != 0;
+					mcP2.ddcAttenuator = (m_deviceDatagram[41] & 0x01) != 0;
+					mcP2.widebandData = (m_deviceDatagram[42] & 0x01) != 0;
+					mcP2.widebandSamplesPerPacket =
+						((m_deviceDatagram[43] & 0xFF) << 8) | (m_deviceDatagram[44] & 0xFF);
+					mcP2.widebandBitsPerSample = m_deviceDatagram[46] & 0xFF;
+					mcP2.individualDdcSampleRates = (m_deviceDatagram[51] & 0x01) != 0;
+					mcP2.minDdcSampleRateKsps =
+						((m_deviceDatagram[52] & 0xFF) << 8) | (m_deviceDatagram[53] & 0xFF);
+					mcP2.maxDdcSampleRateKsps =
+						((m_deviceDatagram[54] & 0xFF) << 8) | (m_deviceDatagram[55] & 0xFF);
+					mcP2.ducCount = m_deviceDatagram[70] & 0xFF;
+					mcP2.ducPhaseWords = (m_deviceDatagram[78] & 0x01) != 0;
+					mcP2.ducSampleRateKsps = m_deviceDatagram[79] & 0xFF;
+					mcP2.ducBitsPerSample = m_deviceDatagram[80] & 0xFF;
+					mcP2.ducSamplesPerPacket =
+						((m_deviceDatagram[81] & 0xFF) << 8) | (m_deviceDatagram[82] & 0xFF);
+					mcP2.ducRxAttenuator = (m_deviceDatagram[92] & 0x01) != 0;
+				}
+
 				io->networkIOMutex.lock();
                 DISCOVERER_DEBUG << "Protocol 2 device board ID: " <<  device;
                 DISCOVERER_DEBUG << "Protocol 2 device is: " << qPrintable(str);
 				DISCOVERER_DEBUG << "Protocol 2 capabilities: "
 								 << mcP2.adcCount << " ADC, "
-								 << mcP2.ddcCount << " DDC, phaseWords="
+								 << mcP2.ddcCount << " DDC, DDC rate "
-								 << mcP2.phaseWords << ", iqFlags=0x"
+								 << mcP2.minDdcSampleRateKsps << "-"
+								 << mcP2.maxDdcSampleRateKsps
+								 << " ksps, phaseWords="
+								 << mcP2.phaseWords
+								 << ", DUC " << mcP2.ducSampleRateKsps
+								 << " ksps/" << mcP2.ducBitsPerSample
+								 << " bit, wideband="
+								 << mcP2.widebandData
+								 << ", iqFlags=0x"
 								 << QString::number(mcP2.iqFormatFlags, 16);
 				io->networkIOMutex.unlock();
 

Source/src/DataEngine/cusdr_protocol2_io.h

@@ -10,7 +10,9 @@
 
 #include <QHash>
 #include <QList>
+#include <QMutex>
 #include <QSet>
+#include <QThread>
 #include <QTimer>
 #include <QUdpSocket>
 
@@ -19,6 +21,8 @@ struct Protocol2IQSample {
 	qint32 q;
 };
 
+class Protocol2ReceiveThread;
+
 class Protocol2DataPath : public QObject {
 
 	Q_OBJECT
@@ -53,12 +57,18 @@ private slots:
 	void	handleWidebandDataChanged(QObject *sender, bool value);
 
 private:
+	friend class Protocol2ReceiveThread;
+
 	QList<int>						activeDdcIndexes() const;
 	void	closeSockets();
+	void	processReceivedDatagram(const QByteArray &datagram, quint16 senderPort);
+	void	processIgnoredDatagram(const char *data, int length, quint16 senderPort);
+	bool	sendNativeDatagram(const QByteArray &datagram, const QHostAddress &address, quint16 port);
 	void	sendGeneralPacket();
 	void	sendDdcSpecificPacket();
 	void	sendDucSpecificPacket();
 	void	sendHighPriorityPacket(bool run);
+	void	softRestartDdcStream();
 	void	refreshDdcConfiguration(bool rebuildSockets);
 	void	refreshHighPriorityState();
 	void	refreshWidebandConfiguration();
@@ -74,10 +84,15 @@ private:
 	Settings*						set;
 	THPSDRParameter*				io;
 	QUdpSocket*						m_commandSocket;
+	Protocol2ReceiveThread*			m_receiveThread;
+	int								m_commandSocketFd;
+	quint16							m_commandPort;
+	int								m_commandReceiveBufferSize;
 	QUdpSocket*						m_statusSocket;
 	QUdpSocket*						m_widebandSocket;
 	QList<QUdpSocket*>				m_ddcSockets;
-	QList<QList<Protocol2IQSample> >	m_ddcSampleBuffers;
+	QList<QByteArray>				m_ddcSampleBuffers;
+	QList<QByteArray>				m_legacySampleBuffers;
 	QTimer*							m_heartbeatTimer;
 	QByteArray						m_partialLegacyFrame;
 	QByteArray						m_statusDatagram;
@@ -95,17 +110,28 @@ private:
 	int								m_heartbeatTick;
 	quint64							m_ddcDatagramsReceived;
 	quint64							m_ddcSamplesReceived;
+	quint32							m_lastDdcSequence;
+	quint64							m_ddcSequenceGaps;
+	quint64							m_ddcRecoveryAttempts;
 	quint64							m_legacyFramesEnqueued;
 	quint64							m_legacyFramesQueued;
 	quint64							m_legacyFramesDropped;
 	quint64							m_statusPacketsReceived;
 	quint64							m_highPriorityPacketsSent;
+	quint64							m_micPacketsIgnored;
+	quint64							m_widebandPacketsIgnored;
+	quint64							m_widebandPacketsLogged;
+	bool							m_dropWidebandReceivePackets;
 	QHash<quint16, quint64>			m_commandPortCounters;
 	QSet<quint16>					m_loggedFirstSourcePorts;
+	QMutex							m_receiveMutex;
 	bool							m_logConfigPackets;
 	uchar							m_lastStatusByte4;
 	uchar							m_lastStatusByte5;
 	bool							m_loggedFirstDdcDatagram;
+	quint64							m_prevDdcDatagramsReceived;  // to detect stream stop
+	int								m_lastDdcGrowthTick;
+	int								m_lastDdcRecoveryTick;
 };
 
 #endif // _CUSDR_PROTOCOL2_IO_H

Source/src/DataEngine/cusdr_protocol2_profile.cpp

@@ -15,7 +15,20 @@ static Protocol2BoardProfile makeDefaultProfile(int boardId) {
 	profile.adcCount = 1;
 	profile.defaultDdcCount = 2;
 	profile.dspClockHz = 122880000;
+	profile.individualDdcSampleRates = true;
+	profile.minDdcSampleRateKsps = 48;
+	profile.maxDdcSampleRateKsps = 1536;
+	profile.widebandData = true;
+	profile.widebandSamplesPerPacket = 512;
+	profile.widebandBitsPerSample = 16;
+	profile.ducCount = 1;
+	profile.ducSampleRateKsps = 192;
+	profile.ducBitsPerSample = 24;
+	profile.ducSamplesPerPacket = 240;
 	profile.phaseWords = true;
+	profile.ducPhaseWords = true;
+	profile.ddcAttenuator = true;
+	profile.ducRxAttenuator = true;
 	profile.hasAlex0 = true;
 	profile.hasAlex1 = false;
 	return profile;
@@ -35,6 +48,7 @@ Protocol2BoardProfile protocol2BoardProfile(int boardId) {
 			profile.defaultDdcCount = 4;
 			profile.dspClockHz = 122880000;
 			profile.phaseWords = false;
+			profile.ducPhaseWords = false;
 			profile.hasAlex0 = true;
 			profile.hasAlex1 = false;
 			break;
@@ -62,9 +76,10 @@ Protocol2BoardProfile protocol2BoardProfile(int boardId) {
 		case 3:
 			profile.boardName = "Angelia / ANAN-100D";
 			profile.adcCount = 2;
-			profile.defaultDdcCount = 4;
+			profile.defaultDdcCount = 7;
 			profile.dspClockHz = 122880000;
 			profile.phaseWords = true;
+			profile.ducSamplesPerPacket = 238;
 			profile.hasAlex0 = true;
 			profile.hasAlex1 = false;
 			break;
@@ -75,6 +90,7 @@ Protocol2BoardProfile protocol2BoardProfile(int boardId) {
 			profile.defaultDdcCount = 4;
 			profile.dspClockHz = 122880000;
 			profile.phaseWords = true;
+			profile.ducSamplesPerPacket = 240;
 			profile.hasAlex0 = true;
 			profile.hasAlex1 = false;
 			break;
@@ -99,6 +115,16 @@ Protocol2BoardProfile protocol2BoardProfile(int boardId) {
 			profile.hasAlex1 = false;
 			break;
 
+		case 100:
+			profile.boardName = "Hermes Lite 2 / C25";
+			profile.adcCount = 1;
+			profile.defaultDdcCount = 2;
+			profile.dspClockHz = 76800000;
+			profile.phaseWords = true;
+			profile.hasAlex0 = false;
+			profile.hasAlex1 = false;
+			break;
+
 		case 10:
 			profile.boardName = "Saturn / ANAN-G2";
 			profile.adcCount = 2;
@@ -129,6 +155,9 @@ QString protocol2DeviceSummary(const TNetworkDevicecard &device) {
 	if (device.adcCount > 0 || device.ddcCount > 0)
 		summary += QString(" %1ADC/%2DDC").arg(device.adcCount).arg(device.ddcCount);
 
+	if (device.maxDdcSampleRateKsps > 0)
+		summary += QString(" %1ksps").arg(device.maxDdcSampleRateKsps);
+
 	if (device.phaseWords)
 		summary += " phase";
 

Source/src/DataEngine/cusdr_protocol2_profile.h

@@ -15,7 +15,20 @@ struct Protocol2BoardProfile {
 	int		adcCount;
 	int		defaultDdcCount;
 	int		dspClockHz;
+	bool	individualDdcSampleRates;
+	int		minDdcSampleRateKsps;
+	int		maxDdcSampleRateKsps;
+	bool	widebandData;
+	int		widebandSamplesPerPacket;
+	int		widebandBitsPerSample;
+	int		ducCount;
+	int		ducSampleRateKsps;
+	int		ducBitsPerSample;
+	int		ducSamplesPerPacket;
 	bool	phaseWords;
+	bool	ducPhaseWords;
+	bool	ddcAttenuator;
+	bool	ducRxAttenuator;
 	bool	hasAlex0;
 	bool	hasAlex1;
 };

Source/src/DataEngine/cusdr_receiver.cpp

@@ -373,8 +373,16 @@ void Receiver::setSampleRate(QObject *sender, int value) {
 			m_samplerate = value;
 			break;
 
+		case 768000:
+			m_samplerate = value;
+			break;
+
+		case 1536000:
+			m_samplerate = value;
+			break;
+
 		default:
-			RECEIVER_DEBUG << "invalid sample rate (possible values are: 48, 96, 192, or 384 kHz)!\n";
+			RECEIVER_DEBUG << "invalid sample rate (possible values are: 48, 96, 192, 384, 768, or 1536 kHz)!\n";
 			break;
 	}
 

Source/src/GL/cusdr_oglDistancePanel.cpp

@@ -2683,7 +2683,18 @@ void QGLDistancePanel::sampleRateChanged(QObject *sender, int value) {
 
 	Q_UNUSED(sender)
 
+	if (m_sampleRate == value)
+		return;
+	
 	m_sampleRate = value;
+	m_freqScalePanadapterUpdate = true;
+	m_freqScalePanadapterRenew = true;
+	m_panGridUpdate = true;
+	m_panGridRenew = true;
+	m_spectrumUpdate = true;
+	m_spectrumVertexColorUpdate = true;
+	m_spectrumColorsChanged = true;
+	m_panadapterBins.clear();
 	update();
 }
 

Source/src/GL/cusdr_oglReceiverPanel.cpp

@@ -4315,13 +4315,32 @@ void QGLReceiverPanel::sampleRateChanged(QObject *sender, int value) {
 
 	Q_UNUSED(sender)
 
+	if (m_sampleRate == value)
+		return;
+	
 	m_sampleRate = value;
+	if (m_vfoFrequency > m_centerFrequency + m_sampleRate/2)
+		m_vfoFrequency = m_centerFrequency + m_sampleRate/2;
+	else if (m_vfoFrequency < m_centerFrequency - m_sampleRate/2)
+		m_vfoFrequency = m_centerFrequency - m_sampleRate/2;
+
+	m_deltaFrequency = m_centerFrequency - m_vfoFrequency;
 	m_deltaF = (qreal)(1.0*m_deltaFrequency/m_sampleRate);
 
 	m_freqScalePanadapterUpdate = true;
+	m_freqScalePanadapterRenew = true;
 	m_panGridUpdate = true;
+	m_panGridRenew = true;
+	m_waterfallUpdate = true;
+	m_waterfallDisplayUpdate = true;
+	m_secScaleWaterfallUpdate = true;
 	m_peakHoldBufferResize = true;
 	m_filterChanged = true;
+	m_spectrumVertexColorUpdate = true;
+	m_spectrumColorsChanged = true;
+	m_panadapterBins.clear();
+	m_panPeakHoldBins.clear();
+	m_waterfallPixel.clear();
 
 	update();
 }

Source/src/GL/cusdr_oglWidebandPanel.cpp

@@ -2027,7 +2027,18 @@ void QGLWidebandPanel::sampleRateChanged(QObject *sender, int value) {
 
 	Q_UNUSED(sender)
 
+	if (m_sampleRate == value)
+		return;
+	
 	m_sampleRate = value;
+	m_freqScaleUpdate = true;
+	m_freqScaleRenew = true;
+	m_panGridUpdate = true;
+	m_panGridRenew = true;
+	m_spectrumUpdate = true;
+	m_spectrumVertexColorUpdate = true;
+	m_spectrumColorsChanged = true;
+	m_widebandPanSpectrumBins.clear();
 	update();
 }
 

Source/src/QtDSP/qtdsp_dspEngine.cpp

@@ -324,8 +324,16 @@ void QDSPEngine::setSampleRate(QObject *sender, int value) {
 			m_samplerate = value;
 			break;
 
+		case 768000:
+			m_samplerate = value;
+			break;
+
+		case 1536000:
+			m_samplerate = value;
+			break;
+
 		default:
-			DSP_ENGINE_DEBUG << "invalid sample rate (possible values are: 48, 96, 192, or 384 kHz)!\n";
+			DSP_ENGINE_DEBUG << "invalid sample rate (possible values are: 48, 96, 192, 384, 768, or 1536 kHz)!\n";
 			break;
 	}
 

Source/src/cusdr_hpsdrWidget.cpp

@@ -131,6 +131,18 @@ void HPSDRWidget::setupConnections() {
 					QSDR::_HWInterfaceMode,
 					QSDR::_ServerMode,
 					QSDR::_DataEngineState)));
+
+	CHECKED_CONNECT(
+		set,
+		SIGNAL(sampleRateChanged(QObject *, int)),
+		this,
+		SLOT(sampleRateValueChanged(QObject *, int)));
+
+	CHECKED_CONNECT(
+		set,
+		SIGNAL(hpsdrNetworkDeviceChanged(TNetworkDevicecard)),
+		this,
+		SLOT(setCurrentNetworkDevice(TNetworkDevicecard)));
 }
 
 QGroupBox* HPSDRWidget::hpsdrHardwareBtnGroup() {
@@ -460,6 +472,20 @@ QGroupBox *HPSDRWidget::sampleRateExclusiveGroup() {
 	samplerateBtnList.append(samplerate384Btn);
 	CHECKED_CONNECT(samplerate384Btn, SIGNAL(released()), this, SLOT(sampleRateChanged()));
 
+	samplerate768Btn = new AeroButton("768 kHz", this);
+	samplerate768Btn->setRoundness(0);
+	samplerate768Btn->setFixedSize (56, btn_height);
+	samplerate768Btn->setStyleSheet(set->getMiniButtonStyle());
+	samplerateBtnList.append(samplerate768Btn);
+	CHECKED_CONNECT(samplerate768Btn, SIGNAL(released()), this, SLOT(sampleRateChanged()));
+
+	samplerate1536Btn = new AeroButton("1536 kHz", this);
+	samplerate1536Btn->setRoundness(0);
+	samplerate1536Btn->setFixedSize (64, btn_height);
+	samplerate1536Btn->setStyleSheet(set->getMiniButtonStyle());
+	samplerateBtnList.append(samplerate1536Btn);
+	CHECKED_CONNECT(samplerate1536Btn, SIGNAL(released()), this, SLOT(sampleRateChanged()));
+
 	switch(set->getSampleRate()) {
 
 		case 48000:
@@ -467,6 +493,8 @@ QGroupBox *HPSDRWidget::sampleRateExclusiveGroup() {
 			samplerate96Btn->setBtnState(AeroButton::OFF);
 			samplerate192Btn->setBtnState(AeroButton::OFF);
 			samplerate384Btn->setBtnState(AeroButton::OFF);
+			samplerate768Btn->setBtnState(AeroButton::OFF);
+			samplerate1536Btn->setBtnState(AeroButton::OFF);
 			break;
 
 		case 96000:
@@ -474,6 +502,8 @@ QGroupBox *HPSDRWidget::sampleRateExclusiveGroup() {
 			samplerate96Btn->setBtnState(AeroButton::ON);
 			samplerate192Btn->setBtnState(AeroButton::OFF);
 			samplerate384Btn->setBtnState(AeroButton::OFF);
+			samplerate768Btn->setBtnState(AeroButton::OFF);
+			samplerate1536Btn->setBtnState(AeroButton::OFF);
 			break;
 
 		case 192000:
@@ -481,6 +511,8 @@ QGroupBox *HPSDRWidget::sampleRateExclusiveGroup() {
 			samplerate96Btn->setBtnState(AeroButton::OFF);
 			samplerate192Btn->setBtnState(AeroButton::ON);
 			samplerate384Btn->setBtnState(AeroButton::OFF);
+			samplerate768Btn->setBtnState(AeroButton::OFF);
+			samplerate1536Btn->setBtnState(AeroButton::OFF);
 			break;
 
 		case 384000:
@@ -488,6 +520,26 @@ QGroupBox *HPSDRWidget::sampleRateExclusiveGroup() {
 			samplerate96Btn->setBtnState(AeroButton::OFF);
 			samplerate192Btn->setBtnState(AeroButton::OFF);
 			samplerate384Btn->setBtnState(AeroButton::ON);
+			samplerate768Btn->setBtnState(AeroButton::OFF);
+			samplerate1536Btn->setBtnState(AeroButton::OFF);
+			break;
+
+		case 768000:
+			samplerate48Btn->setBtnState(AeroButton::OFF);
+			samplerate96Btn->setBtnState(AeroButton::OFF);
+			samplerate192Btn->setBtnState(AeroButton::OFF);
+			samplerate384Btn->setBtnState(AeroButton::OFF);
+			samplerate768Btn->setBtnState(AeroButton::ON);
+			samplerate1536Btn->setBtnState(AeroButton::OFF);
+			break;
+
+		case 1536000:
+			samplerate48Btn->setBtnState(AeroButton::OFF);
+			samplerate96Btn->setBtnState(AeroButton::OFF);
+			samplerate192Btn->setBtnState(AeroButton::OFF);
+			samplerate384Btn->setBtnState(AeroButton::OFF);
+			samplerate768Btn->setBtnState(AeroButton::OFF);
+			samplerate1536Btn->setBtnState(AeroButton::ON);
 			break;
 	}
 
@@ -498,6 +550,9 @@ QGroupBox *HPSDRWidget::sampleRateExclusiveGroup() {
 	hbox->addWidget(samplerate96Btn);
 	hbox->addWidget(samplerate192Btn);
 	hbox->addWidget(samplerate384Btn);
+	hbox->addWidget(samplerate768Btn);
+	hbox->addWidget(samplerate1536Btn);
+	updateSampleRateButtons();
 
 	QVBoxLayout *vbox = new QVBoxLayout();
 	vbox->setSpacing(4);
@@ -945,15 +1000,12 @@ void HPSDRWidget::sampleRateChanged() {
 	AeroButton *button = qobject_cast<AeroButton *>(sender());
 	int btnHit = samplerateBtnList.indexOf(button);
 
-	foreach(AeroButton *btn, samplerateBtnList) {
+	const QList<int> rates = QList<int>() << 48000 << 96000 << 192000 << 384000 << 768000 << 1536000;
-
+	if (btnHit < 0 || btnHit >= rates.size() || !sampleRateSupported(rates.at(btnHit))) {
-		btn->setBtnState(AeroButton::OFF);
+		updateSampleRateButtons();
-		btn->update();
+		return;
 	}
 
-	button->setBtnState(AeroButton::ON);
-	button->update();
-
 	switch (btnHit) {
 
 		case 0:
@@ -975,6 +1027,102 @@ void HPSDRWidget::sampleRateChanged() {
 			set->setSampleRate(this, 384000);
 			HPSDR_WIDGET_DEBUG << "set sample rate to 384 kHz.";
 			break;
+
+		case 4:
+			set->setSampleRate(this, 768000);
+			HPSDR_WIDGET_DEBUG << "set sample rate to 768 kHz.";
+			break;
+
+		case 5:
+			set->setSampleRate(this, 1536000);
+			HPSDR_WIDGET_DEBUG << "set sample rate to 1536 kHz.";
+			break;
+	}
+
+	updateSampleRateButtons();
+}
+
+void HPSDRWidget::sampleRateValueChanged(QObject *sender, int value) {
+
+	Q_UNUSED(sender)
+	Q_UNUSED(value)
+
+	updateSampleRateButtons();
+}
+
+void HPSDRWidget::setCurrentNetworkDevice(TNetworkDevicecard card) {
+
+	Q_UNUSED(card)
+
+	updateSampleRateButtons();
+}
+
+bool HPSDRWidget::protocol2SampleRatesEnabled() const {
+
+	const TNetworkDevicecard device = set->getCurrentMetisCard();
+	return device.protocolVersion >= 2 && device.individualDdcSampleRates;
+}
+
+bool HPSDRWidget::sampleRateSupported(int rate) const {
+
+	const TNetworkDevicecard device = set->getCurrentMetisCard();
+	if (device.protocolVersion < 2)
+		return rate <= 384000;
+
+	if (!device.individualDdcSampleRates)
+		return rate == 48000;
+
+	const int minRate = qMax(48000, device.minDdcSampleRateKsps > 0 ? device.minDdcSampleRateKsps * 1000 : 48000);
+	const int maxRate = device.maxDdcSampleRateKsps > 0 ? device.maxDdcSampleRateKsps * 1000 : 1536000;
+	return rate >= minRate && rate <= maxRate;
+}
+
+void HPSDRWidget::updateSampleRateButtons() {
+
+	if (samplerateBtnList.isEmpty())
+		return;
+
+	const QList<int> rates = QList<int>() << 48000 << 96000 << 192000 << 384000 << 768000 << 1536000;
+	for (int i = 0; i < samplerateBtnList.size() && i < rates.size(); ++i)
+		samplerateBtnList.at(i)->setEnabled(sampleRateSupported(rates.at(i)));
+
+	if (!sampleRateSupported(set->getSampleRate())) {
+		int fallbackRate = 0;
+		for (int i = 0; i < rates.size(); ++i) {
+			if (sampleRateSupported(rates.at(i))) {
+				if (fallbackRate == 0)
+					fallbackRate = rates.at(i);
+				if (rates.at(i) <= set->getSampleRate())
+					fallbackRate = rates.at(i);
+			}
+		}
+		if (fallbackRate == 0)
+			fallbackRate = 48000;
+		set->setSampleRate(this, fallbackRate);
+		return;
+	}
+
+	const int currentRate = set->getSampleRate();
+	for (int i = 0; i < samplerateBtnList.size(); ++i) {
+		AeroButton *btn = samplerateBtnList.at(i);
+		btn->setBtnState(AeroButton::OFF);
+		btn->update();
+	}
+
+	int selected = 0;
+	switch (currentRate) {
+		case 48000: selected = 0; break;
+		case 96000: selected = 1; break;
+		case 192000: selected = 2; break;
+		case 384000: selected = 3; break;
+		case 768000: selected = 4; break;
+		case 1536000: selected = 5; break;
+		default: selected = 0; break;
+	}
+
+	if (selected >= 0 && selected < samplerateBtnList.size()) {
+		samplerateBtnList.at(selected)->setBtnState(AeroButton::ON);
+		samplerateBtnList.at(selected)->update();
 	}
 }
 
@@ -1020,4 +1168,5 @@ void HPSDRWidget::enableButtons() {
 	mercury2Btn->setEnabled(true);
 
 	m_receiverComboBox->setEnabled(true);
+	updateSampleRateButtons();
 }

Source/src/cusdr_hpsdrWidget.h

@@ -97,6 +97,8 @@ private:
 	AeroButton	*samplerate96Btn;
 	AeroButton	*samplerate192Btn;
 	AeroButton	*samplerate384Btn;
+	AeroButton	*samplerate768Btn;
+	AeroButton	*samplerate1536Btn;
 
 	QList<AeroButton *>	hardwareBtnList;
 	QList<AeroButton *>	source10MhzBtnList;
@@ -120,6 +122,9 @@ private:
 	void	setupConnections();
 	void	createSource10MhzExclusiveGroup();
 	void	createSource122_88MhzExclusiveGroup();
+	void	updateSampleRateButtons();
+	bool	protocol2SampleRatesEnabled() const;
+	bool	sampleRateSupported(int rate) const;
 
 private slots:
 	void	systemStateChanged(
@@ -136,6 +141,8 @@ private slots:
 	void	enableButtons();
 	void	firmwareCheckChanged();
 	void 	sampleRateChanged();
+	void	sampleRateValueChanged(QObject *sender, int value);
+	void	setCurrentNetworkDevice(TNetworkDevicecard card);
 	
 signals:
 	void	messageEvent(QString message);

Source/src/cusdr_settings.cpp

@@ -65,6 +65,33 @@ Settings::Settings(QObject *parent)
 	qRegisterMetaType<QList<TNetworkDevicecard> >();
 	qRegisterMetaType<qVectorFloat>("qVectorFloat");
 
+	m_currentHPSDRDevice.ip_address = QHostAddress();
+	m_currentHPSDRDevice.mac_address[0] = '\0';
+	m_currentHPSDRDevice.boardID = -1;
+	m_currentHPSDRDevice.boardName = "";
+	m_currentHPSDRDevice.protocolVersion = 0;
+	m_currentHPSDRDevice.firmwareVersion = 0;
+	m_currentHPSDRDevice.adcCount = 0;
+	m_currentHPSDRDevice.ddcCount = 0;
+	m_currentHPSDRDevice.dspClockHz = 0;
+	m_currentHPSDRDevice.individualDdcSampleRates = false;
+	m_currentHPSDRDevice.minDdcSampleRateKsps = 48;
+	m_currentHPSDRDevice.maxDdcSampleRateKsps = 384;
+	m_currentHPSDRDevice.widebandData = false;
+	m_currentHPSDRDevice.widebandSamplesPerPacket = 0;
+	m_currentHPSDRDevice.widebandBitsPerSample = 0;
+	m_currentHPSDRDevice.ducCount = 0;
+	m_currentHPSDRDevice.ducSampleRateKsps = 0;
+	m_currentHPSDRDevice.ducBitsPerSample = 0;
+	m_currentHPSDRDevice.ducSamplesPerPacket = 0;
+	m_currentHPSDRDevice.iqFormatFlags = 0;
+	m_currentHPSDRDevice.phaseWords = false;
+	m_currentHPSDRDevice.ducPhaseWords = false;
+	m_currentHPSDRDevice.ddcAttenuator = false;
+	m_currentHPSDRDevice.ducRxAttenuator = false;
+	m_currentHPSDRDevice.hasAlex0 = false;
+	m_currentHPSDRDevice.hasAlex1 = false;
+
 	startTime = QDateTime::currentDateTime();
 
 	qDebug() << "************************************************************************";
@@ -289,7 +316,8 @@ int Settings::loadSettings() {
 	//checkHPSDRDevices();
 
 	value = settings->value("server/sample_rate", 48000).toInt();
-	if ((value != 48000) & (value != 96000) & (value != 192000) & (value != 384000)) value = 48000;
+	if ((value != 48000) && (value != 96000) && (value != 192000) &&
+		(value != 384000) && (value != 768000) && (value != 1536000)) value = 48000;
 	setSampleRate(this, value);
 
 	str = settings->value("server/dither", "off").toString();
@@ -3356,15 +3384,29 @@ void Settings::setSampleRate(QObject *sender, int value) {
 			m_chirpDownSampleRate = 32;
 			break;
 
+		case 768000:
+			m_sampleRate = value;
+			m_mercurySpeed = 3;
+			m_outputSampleIncrement = 16;
+			m_chirpDownSampleRate = 64;
+			break;
+
+		case 1536000:
+			m_sampleRate = value;
+			m_mercurySpeed = 3;
+			m_outputSampleIncrement = 32;
+			m_chirpDownSampleRate = 128;
+			break;
+			
 		default:
-			SETTINGS_DEBUG << "Invalid sample rate (must be 48, 96,192, or 384 kHz)!\n";
+			SETTINGS_DEBUG << "Invalid sample rate (must be 48, 96, 192, 384, 768, or 1536 kHz)!\n";
 			break;
 	}
 
 	for (int i = 0; i < MAX_RECEIVERS; i++)
 		m_receiverDataList[i].sampleRate = m_sampleRate;
 	
-	emit sampleRateChanged(sender, value);
+	emit sampleRateChanged(sender, m_sampleRate);
 }
 
 void Settings::setMercuryAttenuator(QObject *sender, int value) {

Source/src/cusdr_settings.h

@@ -488,8 +488,21 @@ typedef struct _networkDeviceCard {
 	int				adcCount;
 	int				ddcCount;
 	int				dspClockHz;
+	bool			individualDdcSampleRates;
+	int				minDdcSampleRateKsps;
+	int				maxDdcSampleRateKsps;
+	bool			widebandData;
+	int				widebandSamplesPerPacket;
+	int				widebandBitsPerSample;
+	int				ducCount;
+	int				ducSampleRateKsps;
+	int				ducBitsPerSample;
+	int				ducSamplesPerPacket;
 	int				iqFormatFlags;
 	bool			phaseWords;
+	bool			ducPhaseWords;
+	bool			ddcAttenuator;
+	bool			ducRxAttenuator;
 	bool			hasAlex0;
 	bool			hasAlex1;
 

cudaSDR.log

@@ -27,3 +27,28 @@
 пн апр. 13 21:24:23 2026: planning FFT size 128 ...
 пн апр. 13 21:24:23 2026: planning FFT size 256 ...
 пн апр. 13 21:24:24 2026: planning FFT size 512 ...
+ср апр. 29 16:23:06 2026: ************************************************************************
+ср апр. 29 16:23:06 2026: Settings::	start at: ср апр. 29 16:23:06 2026
+ср апр. 29 16:23:06 2026: cudaSDR BETA
+ср апр. 29 16:23:07 2026: Settings::	Alex config: 4098
+ср апр. 29 16:23:07 2026: Settings::	reading done.
+ср апр. 29 16:23:07 2026: Init::	OpenGL found.
+ср апр. 29 16:23:07 2026: Init::	Framebuffer Objects found.
+ср апр. 29 16:23:07 2026: Init::	main window setup ...
+ср апр. 29 16:23:08 2026: MainWindow::	main window init done
+ср апр. 29 16:23:08 2026: MainWindow::	server ip from ini-file: "192.168.122.1"
+ср апр. 29 16:23:08 2026: MainWindow::	HPSDR device local ip from ini-file: "172.16.2.99"
+ср апр. 29 16:23:08 2026: MainWindow::	network interface "bridge0" :
+ср апр. 29 16:23:08 2026: MainWindow::	  -> broadcast address: 172.16.2.255
+ср апр. 29 16:23:08 2026: MainWindow::	  -> ip address: 172.16.2.99
+ср апр. 29 16:23:08 2026: MainWindow::	network interface "virbr0" :
+ср апр. 29 16:23:08 2026: MainWindow::	  -> broadcast address: 192.168.122.255
+ср апр. 29 16:23:08 2026: MainWindow::	  -> ip address: 192.168.122.1
+ср апр. 29 16:23:08 2026: MainWindow::	found 2 valid ip addresses.
+ср апр. 29 16:23:08 2026: MainWindow::	HPSDR network device interface set to: "bridge0"("172.16.2.99")
+ср апр. 29 16:23:08 2026: MainWindow::	HPSDR network device interface set to: "bridge0"("172.16.2.99")
+ср апр. 29 16:23:08 2026: MainWindow::	using ip address 192.168.122.1 for the server.
+ср апр. 29 16:23:08 2026: MainWindow::	using ip address 172.16.2.99 for connecting to a HPSDR device.
+ср апр. 29 16:23:08 2026: Init::	main window setup done.
+ср апр. 29 16:23:08 2026: Init::	current path:  /home/vladimir/Документы/source/cudaSDR
+ср апр. 29 16:23:08 2026: Init::	fftw_wisdom does not exist - planning FFT...