cleanup and stop acquisition only after measurement is done

examples/redpitaya/Oscilloscope_example.m

 %% alter path to your python (3.8 is tested) distribution here
-py_path = 'C:\Users\49151\AppData\Local\Programs\Python\Python37\python.exe';
-broker_ip = '192.168.0.1';
+py_path = 'C:\Users\Arthur-Vincent\AppData\Local\Programs\Python\Python38\python.exe';
+broker_ip = '169.254.249.197';
 
-
-%% Init components
-%oscilloscope properties --> delivering mqtt string for RedPitaya Inputs
-%mqtt stuff
 addpath('../../lib');
 addpath('../../lib/redpitaya'); 
 myMqtt = mqtt_py_matlab(py_path);
 myMqtt.connect_mqtt(broker_ip);
 
-
-for delay = -1e-3:5e-5:1e-3
+%% Init components
+%oscilloscope properties --> delivering mqtt string for RedPitaya Inputs
+pointer = 1;
+for delay = -1e-3:5e-5:1e-3 % loop over trigger delays
     op = OscilloscopeProperties(); % get an object of the OscilloscopeProperties class
-
-    % Two options to set sample rate
     op = op.set_sample_rate_by_div(1.01e-4); % Set time per Oszilloscope-Div
-    %op.SampleRate = 15.6e6; % Set samplerate in MHz
-
     op.TriggerDelay = delay; %Delay in samples (0 delay -> Start writing in the center of the buffer)     
+    op.TriggerLevel = .5; % Trigger level in Volt
 
-    op.TriggerLevel = .2; % Trigger level in Volt
-
-    test_message = op.get_mqtt_message();
-    %test_message = '[OSC]\ntrigger_delay=100\ndecimation=1\ntrigger_level=0.2\ntrigger_ch=CH_1\ntrigger_src=CH_1_PE';
-
-   
-
-    % Subscription to RP1 with wildcard (#)
-    %myMqtt.sub_mqtt_topics(broker_ip, "RP1/#");
-
-    % Subscription without wildcard
-    %myMqtt.sub_mqtt_topics(broker_ip, "RP1/CONFIGURE/RECONFIG");
-
-    %pause(2);
-
-    % Publish Redpitaya API message
-    myMqtt.pub_mqtt(broker_ip, "RP1/CONFIGURE/RECONFIG", test_message);
-
-    % Read the last published message 
-    %fprintf('%s', myMqtt.get_payload_str("RP1/CONFIGURE/RECONFIG"));
-    fprintf('%s', test_message);
-
+    Osc_proberty_message = op.get_mqtt_message(); % Get current OscilloscopeProperties as mqtt string
+    
     % get max length of x axis 
     x_axis = op.get_ordinate();
-
+    
+%% Mqtt subscriptions
+    % Subscription to topic without wildcard
     myMqtt.sub_mqtt_topics(broker_ip, "RP1/raw/CH1");
-    % Start oszilloscope
-    myMqtt.pub_mqtt(broker_ip, "RP1/CONFIGURE/START", test_message);
-
-    %% Signal aquisition
+    
+    
+%% Mqtt publish
 
-    %while(1)
-        % Read input 1
-        arr = myMqtt.get_payload_float("RP1/raw/CH1");
-        y_mat = cell2mat(cell(arr));
-
-        % Plot input 1
-        %subplot (2,1,1)
-        plot(x_axis, y_mat);
-        grid on;
-        drawnow;
+    % Publish Redpitaya API message
+    myMqtt.pub_mqtt(broker_ip, "RP1/CONFIGURE/RECONFIG", "STOP");
 
-        % Plot filtered input 1
-        %subplot (2,1,2)
-        %plot(x_axis, y_filt);
-        %grid on;
+    % Read the last published message 
+    %fprintf('%s', myMqtt.get_payload_str("RP1/CONFIGURE/RECONFIG"));
+    fprintf('%s', Osc_proberty_message);
+
+    % Publish start oszilloscope
+    myMqtt.pub_mqtt(broker_ip, "RP1/CONFIGURE/START", Osc_proberty_message);
+
+%% Signal aquisition
+
+    % Read input 1
+    arr = myMqtt.get_payload_float("RP1/raw/CH1");
+    y_mat = cell2mat(cell(arr));
+    y_mat_all(:,pointer) = y_mat;
+    
+    pointer = pointer+1;
+    
+    % Plot input 1
+    plot(x_axis, y_mat);
+    %ax.YTick = -1.5:0.5:1.5;
+    ylim([-1.5,1.5])
+    grid on;
+    drawnow;
 
-    %end
-    % Stop the aquisition
-    myMqtt.pub_mqtt(broker_ip, "RP1/CONFIGURE/RECONFIG", "STOP");
 end
-
+% Stop the aquisition
+myMqtt.pub_mqtt(broker_ip, "RP1/CONFIGURE/RECONFIG", "STOP");
\ No newline at end of file