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Update hil_models examples to new system objects (#52)
Move older examples to legacy folder and add new examples for simple device usage. Signed-off-by: Travis Collins <[email protected]>
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‎hil_models/ad936x/ad9361.m

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% Test Tx DMA data output
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amplitude = 2^15; frequency = 0.12e6;
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swv1 = dsp.SineWave(amplitude, frequency);
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swv1.ComplexOutput = true;
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swv1.SamplesPerFrame = 1e4*10;
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swv1.SampleRate = 3e6;
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y = swv1();
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uri = 'ip:192.168.2.1';
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fc = 1e9;
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%% Tx set up
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tx = adi.AD9361.Tx('uri',uri);
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tx.CenterFrequency = fc;
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tx.DataSource = 'DMA';
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tx.EnableCyclicBuffers = true;
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tx.AttenuationChannel0 = -30;
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tx(y);
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%% Rx set up
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rx = adi.AD9361.Rx('uri',uri);
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rx.CenterFrequency = fc;
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%% Run
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for k=1:10
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valid = false;
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while ~valid
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[out, valid] = rx();
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end
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end
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rx.release();
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tx.release();
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%% Plot
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nSamp = length(out);
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fs = tx.SamplingRate;
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FFTRxData = fftshift(10*log10(abs(fft(out))));
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df = fs/nSamp; freqRangeRx = (-fs/2:df:fs/2-df).'/1000;
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plot(freqRangeRx, FFTRxData);
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xlabel('Frequency (kHz)');ylabel('Amplitude (dB)');grid on;

‎hil_models/ad9371/ad9371.m

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% Test Tx DMA data output
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amplitude = 2^15; frequency = 20e6;
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swv1 = dsp.SineWave(amplitude, frequency);
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swv1.ComplexOutput = true;
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swv1.SamplesPerFrame = 2^20;
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swv1.SampleRate = 100e6;
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y = swv1();
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uri = 'ip:192.168.2.1';
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fc = 1e9;
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%% Tx set up
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tx = adi.AD9371.Tx('uri',uri);
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tx.CenterFrequency = fc;
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tx.EnableCustomProfile = true;
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tx.CustomProfileFileName = 'profile_TxBW100_ORxBW100_RxBW100.txt';
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tx.DataSource = 'DMA';
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tx.EnableCyclicBuffers = true;
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tx.AttenuationChannel0 = -10;
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tx(y);
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%% Rx set up
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rx = adi.AD9371.Rx('uri',uri);
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rx.CenterFrequency = fc;
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%% Run
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for k=1:20
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valid = false;
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while ~valid
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[out, valid] = rx();
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end
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end
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rx.release();
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tx.release();
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%% Plot
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nSamp = length(out);
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fs = tx.SamplingRate;
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FFTRxData = fftshift(10*log10(abs(fft(out))));
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df = fs/nSamp; freqRangeRx = (-fs/2:df:fs/2-df).'/1000;
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plot(freqRangeRx, FFTRxData);
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xlabel('Frequency (kHz)');ylabel('Amplitude (dB)');grid on;

‎hil_models/ad9371/profile_TxBW100_ORxBW100_RxBW100.txt

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<profile AD9371 version=0 name=Rx 100, IQrate 122.880>
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<clocks>
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<deviceClock_kHz=122880>
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<clkPllVcoFreq_kHz=9830400>
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<clkPllVcoDiv=2>
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<clkPllHsDiv=4>
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</clocks>
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<rx>
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<adcDiv=1>
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<rxFirDecimation=2>
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<rxDec5Decimation=5>
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<enHighRejDec5=1>
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<rhb1Decimation=1>
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<iqRate_kHz=122880>
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<rfBandwidth_Hz=100000000>
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<rxBbf3dBCorner_kHz=100000>
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<filter FIR gain=-6 num=48>
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-5
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-26
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32
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51
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-67
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-116
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140
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212
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-252
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-367
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429
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595
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-688
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-931
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1072
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1427
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-1650
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-931
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-688
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429
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-367
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-252
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140
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-116
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-67
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51
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32
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-26
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-5
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</filter>
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<adc-profile num=16>
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534
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386
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201
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98
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1280
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491
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1591
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279
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1306
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104
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792
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48
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</adc-profile>
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</rx>
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<obs>
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<adcDiv=1>
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<rxFirDecimation=2>
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<rxDec5Decimation=5>
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<enHighRejDec5=1>
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<rhb1Decimation=1>
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<iqRate_kHz=122880>
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<rfBandwidth_Hz=100000000>
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<rxBbf3dBCorner_kHz=50000>
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<filter FIR gain=0 num=48>
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0
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-21
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18
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39
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-36
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-87
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81
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157
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-149
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432
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-423
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1025
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4361
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18361
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18361
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4361
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157
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81
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-87
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39
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18
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-21
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0
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</filter>
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<adc-profile num=16>
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534
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386
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201
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98
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1280
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491
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1591
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279
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1306
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104
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792
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28
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48
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39
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23
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187
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</adc-profile>
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<lpbk-adc-profile num=16>
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599
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357
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201
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98
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1280
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112
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1505
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53
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1331
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21
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820
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40
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48
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40
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23
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191
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</lpbk-adc-profile>
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</obs>
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<tx>
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<dacDiv=2.5>
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<txFirInterpolation=1>
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<thb1Interpolation=2>
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<thb2Interpolation=2>
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<txInputHbInterpolation=1>
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<iqRate_kHz=122880>
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<primarySigBandwidth_Hz=40000000>
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<rfBandwidth_Hz=100000000>
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<txDac3dBCorner_kHz=100000>
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<txBbf3dBCorner_kHz=50000>
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<filter FIR gain=6 num=16>
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7
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-244
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182
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-149
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-81
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909
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-2806
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20438
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-2806
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909
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-81
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-149
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182
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-244
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7
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0
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</filter>
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</tx>
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</profile>

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