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https://git.vladimir.cc/vladimir/ewsdr.git
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ew8bakandClaude Opus 4.8
a988849d3e
Add ADALM-Pluto / AD9361 support as a second hardware backend alongside openHPSDR, sharing the WDSP DSP pipeline and the existing controller API (UI stays decoupled from logic). - RadioBackend.pas: abstract TRadioBackend + TBackendCaps + TRadioDevice (Kind/URI/Serial). THPSDRNetwork now derives from it (state via virtual getters); TRadioController.FNetwork is the base type. - IIOBindings.pas: dynamic libiio loader (runs without libiio present). - PlutoBackend.pas: scan/probe-by-URI, connect, LO/rate/bandwidth/gain control, RX streaming thread (int16->24bit BE -> OnDDCIQ), Q conjugated to match WDSP IQ convention. Verified on LibreSDR (AD9361) over network. - Unified discovery: TDiscoverThread scans both backends; network Plutos found via direct ProbeURI (no mDNS needed). ConnectDevice dispatches by Dev.Kind (EnsureBackend swaps backend, preserving callbacks). - DeviceStore/DeviceForm: persist Kind/URI/Serial; save Pluto via AddSavedPluto so saved/autostart devices reconnect across restarts. - VHF/UHF band plan (BoardUtils, kind-aware): 6m..ADS-B for Pluto; fixes HF clamps (band detect, mouse-wheel 60 MHz cap, freq-display max). - SampleRateOverlay: configurable presets (Pluto 576k..5760k, >520 ksps), auto-width to fit. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
84 lines
2.6 KiB
ObjectPascal
84 lines
2.6 KiB
ObjectPascal
program test_pluto;
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{$MODE Delphi}
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// Ручной тест Pluto/AD936x-бэкенда против реального железа (без UI/DSP).
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// Сборка: fpc -Mobjfpc -dHEADLESS -Fu. -FUlib-headless/<cpu-os> test_pluto.lpr
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// Запуск: ./test_pluto ip:172.16.2.199
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uses
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{$IFDEF UNIX}cthreads,{$ENDIF}
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SysUtils, Classes, ctypes, Math,
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RadioBackend, IIOBindings, HPSDRProtocol, PlutoBackend;
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type
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// Приёмник OnDDCIQ: считает пакеты/пары и средний уровень I (dBFS).
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THelper = class
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Pkts: Integer;
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Pairs: Int64;
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SumSq: Double;
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procedure OnIQ(DDCIndex: Integer; const Data: TDDCIQPacket);
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end;
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procedure THelper.OnIQ(DDCIndex: Integer; const Data: TDDCIQPacket);
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const SCALE = 1.0 / 8388608.0;
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var spf, i, pos, ir: Integer; fi: Double;
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begin
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spf := (Integer(Data.SamplesPerFrame[0]) shl 8) or Integer(Data.SamplesPerFrame[1]);
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Inc(Pkts);
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Pairs := Pairs + spf;
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for i := 0 to spf - 1 do
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begin
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pos := i * 6;
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ir := (Integer(Data.IQData[pos]) shl 16) or (Integer(Data.IQData[pos+1]) shl 8)
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or Integer(Data.IQData[pos+2]);
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if (ir and $800000) <> 0 then ir := ir or Integer($FF000000);
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fi := ir * SCALE;
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SumSq := SumSq + fi * fi;
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end;
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end;
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var
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URI: string;
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pl: TPlutoBackend;
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dev: TRadioDevice;
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h: THelper;
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rms: Double;
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begin
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if ParamCount >= 1 then URI := ParamStr(1) else URI := 'ip:172.16.2.199';
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if not IIOLoad then begin writeln('FAIL: libiio not loaded'); Halt(1); end;
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writeln('libiio loaded OK');
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pl := TPlutoBackend.Create;
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h := THelper.Create;
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try
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if not pl.ProbeURI(URI, dev) then begin writeln('FAIL: probe'); Halt(1); end;
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writeln('PROBE OK: ', dev.Model, ' serial=', dev.Serial, ' ip=', dev.IPAddress);
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if not pl.Connect(dev) then begin writeln('FAIL connect: ', pl.LastError); Halt(1); end;
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writeln('CONNECT OK');
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pl.OnDDCIQ := h.OnIQ;
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pl.ConfigureDDCs(1, 1536, 0, True, True); // 1.536 MS/s
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pl.SetRunAndFreq(True, 100000000, 435000000, 100); // RX 100 MHz (FM band)
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writeln('RUN: streaming 800 ms @ RX=100MHz, rate=1.536M ...');
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Sleep(800);
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pl.SetRunAndFreq(False, 100000000, 435000000, 0);
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if h.Pairs > 0 then rms := Sqrt(h.SumSq / h.Pairs) else rms := 0;
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writeln(' packets=', h.Pkts, ' pairs=', h.Pairs,
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' (~', (h.Pairs / 0.8 / 1e6):0:3, ' MS/s)');
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if rms > 0 then
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writeln(' I level: rms=', rms:0:5, ' (', (20*Log10(rms)):0:1, ' dBFS)')
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else
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writeln(' I level: zero (no signal/clip)');
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pl.Disconnect;
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writeln('DISCONNECT OK');
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finally
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h.Free;
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pl.Free;
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end;
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writeln('DONE');
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end.
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