Added MATLAB example for ADRV9371

hil_models/adrv9371/ad9371.cfg

@@ -0,0 +1,15 @@
+data_in_device = axi-ad9371-tx-hpc
+data_out_device = axi-ad9371-rx-hpc
+ctrl_device = ad9371-phy
+channel = RX_LO_FREQ,IN,out_altvoltage0_RX_LO_frequency,
+channel = RX1_RF_BANDWIDTH,IN,in_voltage0_rf_bandwidth,
+channel = RX1_GAIN_MODE,IN,in_voltage0_gain_control_mode,
+channel = RX1_GAIN,IN,in_voltage0_hardwaregain,
+channel = RX1_RSSI,OUT,in_voltage0_rssi,
+channel = RX2_RF_BANDWIDTH,IN,in_voltage1_rf_bandwidth,
+channel = RX2_GAIN_MODE,IN,in_voltage1_gain_control_mode,
+channel = RX2_GAIN,IN,in_voltage1_hardwaregain,
+channel = RX2_RSSI,OUT,in_voltage1_rssi,
+channel = TX_LO_FREQ,IN,out_altvoltage1_TX_LO_frequency,
+channel = TX_RF_BANDWIDTH,IN,out_voltage0_rf_bandwidth,
+channel = TX_GAIN,IN,out_voltage0_hardwaregain,

hil_models/adrv9371/ad9371_matlab.m

@@ -0,0 +1,56 @@
+clear;
+clc;
+
+s = iio_sys_obj_matlab; % Constructor
+s.ip_address = '10.66.99.200';
+s.dev_name = 'ad9371';
+s.in_ch_no = 1;
+s.out_ch_no = 2;
+s.in_ch_size = 8192;
+s.out_ch_size = 8192;
+
+s = s.setupImpl();
+
+input = cell(1, s.in_ch_no + length(s.iio_dev_cfg.cfg_ch));
+Fs = 245760000;
+Fc = 1e6;
+Bw = 75000000;
+t = 1/Fs:1/Fs:s.in_ch_size/Fs;
+for i=1:s.in_ch_no
+    input{i} = sin(2*pi*Fc*t+(i-1)*pi/2)*2^15;
+end
+
+input{s.getInChannel('RX_LO_FREQ')} = 2.45e9;
+input{s.getInChannel('RX1_RF_BANDWIDTH')} = Bw;
+input{s.getInChannel('RX1_GAIN_MODE')} = 'automatic';
+input{s.getInChannel('RX1_GAIN')} = 0;
+input{s.getInChannel('RX2_GAIN_MODE')} = 'automatic';
+input{s.getInChannel('RX2_RF_BANDWIDTH')} = Bw;
+input{s.getInChannel('RX2_GAIN')} = 0;
+input{s.getInChannel('TX_LO_FREQ')} = 2.45e9;
+input{s.getInChannel('TX_RF_BANDWIDTH')} = Bw;
+input{s.getInChannel('TX_GAIN')} = -20;
+
+output = cell(1, s.out_ch_no + length(s.iio_dev_cfg.mon_ch));
+
+for i = 1:20
+output = stepImpl(s, input);
+rssi1 = output{s.out_ch_no+1};
+rssi2 = output{s.out_ch_no+2};
+end
+
+s.releaseImpl();
+
+figure % new figure
+ax1 = subplot(2,1,1); % top subplot
+ax2 = subplot(2,1,2); % bottom subplot
+
+plot(ax1,output{1});
+title(ax1,'I');
+xlabel('Sample');
+ylabel('Amplitude');
+
+plot(ax2,output{2});
+title(ax2,'Q');
+xlabel('Sample');
+ylabel('Amplitude');