匹配V0.38版本

Untitled.m

@@ -23,28 +23,34 @@ x = 0:T/N:T;
 
     y= x(1:2:N); %采样x的奇数点
     z=x(2:2:N);%采样x的偶数点
-
-
-fi=10000*sin(2*pi*30000*y) + 10000*sin(2*pi*900000*y);
-fq=10000*sin(2*pi*30000*z) + 10000*sin(2*pi*900000*z);
-
-subplot(2,2,1)
-
-plot(fi)
-subplot(2,2,2)
-
-plot(fq)
-
-complexArray = fi + fq*1i;
-complexArray = complexArray';
-
-%% Tx set up
     tx = adi.AD9361.Tx('uri',uri);
     tx.CenterFrequency = fc;
     tx.DataSource = 'DMA';
     tx.EnableCyclicBuffers = true;
     tx.AttenuationChannel0 = -20;
+    i = 0;
+    while 1
+
+        i = i + 1;
+        z = i %10
+        pause(0.1);
+        fi=10000*sin(2*pi*100000*z*y);
+        fq=10000*sin(2*pi*100000*z*y);
+        subplot(2,2,1)
+        plot(fi)
+        subplot(2,2,2)
+        plot(fq)
+        complexArray = fi + fq*1i;
+        complexArray = complexArray';
+        
+        %% Tx set up
+
         tx(complexArray);
+        if i >= 5000
+            break; % 当i等于5时退出循环
+        end
+
+end
     
 %% Rx set up
 rx = adi.AD9361.Rx('uri',uri);
@@ -59,7 +65,6 @@ for k=1:10
     end
 end
 rx.release();
-tx.release();
 
 %% Plot
 nSamp = length(out);

iio_sys_obj.m

@@ -294,7 +294,17 @@ classdef iio_sys_obj < matlab.System & matlab.system.mixin.Propagates ...
                             obj.str_cfg_in(i,j+1) = 0;
                             str = char(obj.str_cfg_in(i,:));
                         end
+                        d = obj.iio_dev_cfg.cfg_ch(i).ctrl_dev 
+                        j = obj.iio_dev_cfg.cfg_ch(i).port_attr
+                        s = str
+                        if strcmp('in_voltage1_gain_control_mode',j)
+                            continue
+                        end
+                        if strcmp('out_voltage_rf_bandwidth',j)
+                            continue
+                        end                        
                         writeAttributeString(obj.iio_dev_cfg.cfg_ch(i).ctrl_dev, obj.iio_dev_cfg.cfg_ch(i).port_attr, str);
+
                     end
                 end
             end
@@ -343,15 +353,15 @@ classdef iio_sys_obj < matlab.System & matlab.system.mixin.Propagates ...
             cfg_ch_no = 0;
             config = getObjConfig(obj);
             if(~isempty(config))
-                cfg_ch_no = length(config.cfg_ch);
+                cgf_ch_no = length(config.cfg_ch);
             end
             
-            if(data_ch_no + cfg_ch_no ~= 0)
-                varargout = cell(1, data_ch_no + cfg_ch_no);
+            if(data_ch_no + cgf_ch_no ~= 0)
+                varargout = cell(1, data_ch_no + cgf_ch_no);
                 for i = 1 : data_ch_no
                     varargout{i} = sprintf('DATA_IN%d', i);
                 end
-                for i = data_ch_no + 1 : data_ch_no + cfg_ch_no
+                for i = data_ch_no + 1 : data_ch_no + cgf_ch_no
                     varargout{i} = config.cfg_ch(i - data_ch_no).port_name;
                 end
             else

libiio_if.m

@@ -608,11 +608,18 @@ classdef libiio_if < handle
         %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
         function [ret, val] = readAttributeDouble(obj, attr_name)
             % Find the attribute
+            try
                 [ret, ch, attr] = findAttribute(obj, attr_name);
                 if(ret < 0)
                     val = 0;
                     return;
                 end
+            catch e
+                warning("ddd");
+                ret = 1;
+                val = 0;
+                return ;
+            end
 
             % Create a double pointer to be used for data read
             data = zeros(1, 10);
@@ -679,7 +686,6 @@ classdef libiio_if < handle
         %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
         function ret = writeAttributeString(obj, attr_name, str)
             % Find the attribute
-            try
             [ret, ch, attr] = findAttribute(obj, attr_name);
             if(ret < 0)
                 return;
@@ -693,10 +699,6 @@ classdef libiio_if < handle
             else
                 calllib(obj.libname, 'iio_device_attr_write', obj.iio_dev, attr_name, str);
             end
-            catch e
-                disp("error ",e)
-                
-            end
         end
     end
 end

untitled6.asv

@@ -1,17 +0,0 @@
-
-T=10e-3;            %信号时宽
-B=3e6;             %信号带宽
-fs=4*B;             %采样频率
-N=fix(T*fs);        %采样点数
-
-x = 0:T/N:T;
-
-f=sin(2*pi*300*x) + sin(2*pi*200*x);
-
-plot(f)
-
-y= x(1:2:N); %采样x的奇数点
-z=x(2:2:N);%采样x的偶数点
-
-I = 
-