try setting sample rate in the device class

Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
analogdevicesinc · Feb 5, 2025 · bb133b5 · bb133b5
1 parent 15055e3
commit bb133b5
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diff --git a/+adi/+AD4000/Rx.m b/+adi/+AD4000/Rx.m
@@ -23,5 +23,13 @@
             obj.EnabledChannels = 1;
             obj.BufferTypeConversionEnable = true;
         end
+
+        % Set SampleRate
+        function set.SampleRate(obj, value)
+            obj.SampleRate = value;
+            if obj.ConnectedToDevice
+                obj.setAttributeRAW('voltage0', 'sampling_frequency', num2str(value), false);
+            end
+        end
     end
 end
diff --git a/+adi/+AD4001/Rx.m b/+adi/+AD4001/Rx.m
@@ -23,5 +23,13 @@
             obj.EnabledChannels = 1;
             obj.BufferTypeConversionEnable = true;
         end
+
+        % Set SampleRate
+        function set.SampleRate(obj, value)
+            obj.SampleRate = value;
+            if obj.ConnectedToDevice
+                obj.setAttributeRAW('voltage0-voltage1', 'sampling_frequency', num2str(value), false);
+            end
+        end
     end
 end
diff --git a/+adi/+AD4002/Rx.m b/+adi/+AD4002/Rx.m
@@ -23,5 +23,13 @@
             obj.EnabledChannels = 1;
             obj.BufferTypeConversionEnable = true;
         end
+
+        % Set SampleRate
+        function set.SampleRate(obj, value)
+            obj.SampleRate = value;
+            if obj.ConnectedToDevice
+                obj.setAttributeRAW('voltage0', 'sampling_frequency', num2str(value), false);
+            end
+        end
     end
 end
diff --git a/+adi/+AD4003/Rx.m b/+adi/+AD4003/Rx.m
@@ -23,5 +23,13 @@
             obj.EnabledChannels = 1;
             obj.BufferTypeConversionEnable = true;
         end
+
+        % Set SampleRate
+        function set.SampleRate(obj, value)
+            obj.SampleRate = value;
+            if obj.ConnectedToDevice
+                obj.setAttributeRAW('voltage0-voltage1', 'sampling_frequency', num2str(value), false);
+            end
+        end
     end
 end
diff --git a/+adi/+AD4004/Rx.m b/+adi/+AD4004/Rx.m
@@ -23,5 +23,13 @@
             obj.EnabledChannels = 1;
             obj.BufferTypeConversionEnable = true;
         end
+
+        % Set SampleRate
+        function set.SampleRate(obj, value)
+            obj.SampleRate = value;
+            if obj.ConnectedToDevice
+                obj.setAttributeRAW('voltage0', 'sampling_frequency', num2str(value), false);
+            end
+        end
     end
 end
diff --git a/+adi/+AD4005/Rx.m b/+adi/+AD4005/Rx.m
@@ -23,5 +23,13 @@
             obj.EnabledChannels = 1;
             obj.BufferTypeConversionEnable = true;
         end
+
+        % Set SampleRate
+        function set.SampleRate(obj, value)
+            obj.SampleRate = value;
+            if obj.ConnectedToDevice
+                obj.setAttributeRAW('voltage0-voltage1', 'sampling_frequency', num2str(value), false);
+            end
+        end
     end
 end
diff --git a/+adi/+AD4006/Rx.m b/+adi/+AD4006/Rx.m
@@ -23,5 +23,13 @@
             obj.EnabledChannels = 1;
             obj.BufferTypeConversionEnable = true;
         end
+
+        % Set SampleRate
+        function set.SampleRate(obj, value)
+            obj.SampleRate = value;
+            if obj.ConnectedToDevice
+                obj.setAttributeRAW('voltage0', 'sampling_frequency', num2str(value), false);
+            end
+        end
     end
 end
diff --git a/+adi/+AD4007/Rx.m b/+adi/+AD4007/Rx.m
@@ -23,5 +23,13 @@
             obj.EnabledChannels = 1;
             obj.BufferTypeConversionEnable = true;
         end
+
+        % Set SampleRate
+        function set.SampleRate(obj, value)
+            obj.SampleRate = value;
+            if obj.ConnectedToDevice
+                obj.setAttributeRAW('voltage0-voltage1', 'sampling_frequency', num2str(value), false);
+            end
+        end
     end
 end
diff --git a/+adi/+AD4008/Rx.m b/+adi/+AD4008/Rx.m
@@ -23,5 +23,13 @@
             obj.EnabledChannels = 1;
             obj.BufferTypeConversionEnable = true;
         end
+
+        % Set SampleRate
+        function set.SampleRate(obj, value)
+            obj.SampleRate = value;
+            if obj.ConnectedToDevice
+                obj.setAttributeRAW('voltage0', 'sampling_frequency', num2str(value), false);
+            end
+        end
     end
 end
diff --git a/+adi/+AD400x/Base.m b/+adi/+AD400x/Base.m
@@ -12,6 +12,11 @@
         %   Number of samples per frame, specified as an even positive
         %   integer.
         SamplesPerFrame = 4096
+
+        % SampleRate Sample Rate
+        %   Baseband sampling rate in Hz, specified as a scalar
+        %   in samples per second.
+        SampleRate = '1000000'
     end
 
     properties (Dependent)

diff --git a/+adi/+AD4010/Rx.m b/+adi/+AD4010/Rx.m
@@ -23,5 +23,13 @@
             obj.EnabledChannels = 1;
             obj.BufferTypeConversionEnable = true;
         end
+
+        % Set SampleRate
+        function set.SampleRate(obj, value)
+            obj.SampleRate = value;
+            if obj.ConnectedToDevice
+                obj.setAttributeRAW('voltage0', 'sampling_frequency', num2str(value), false);
+            end
+        end
     end
 end
diff --git a/+adi/+AD4011/Rx.m b/+adi/+AD4011/Rx.m
@@ -23,5 +23,13 @@
             obj.EnabledChannels = 1;
             obj.BufferTypeConversionEnable = true;
         end
+
+        % Set SampleRate
+        function set.SampleRate(obj, value)
+            obj.SampleRate = value;
+            if obj.ConnectedToDevice
+                obj.setAttributeRAW('voltage0-voltage1', 'sampling_frequency', num2str(value), false);
+            end
+        end
     end
 end
diff --git a/+adi/+AD4020/0001-AD4020-try-isolating.patch b/+adi/+AD4020/0001-AD4020-try-isolating.patch
@@ -0,0 +1,120 @@
+From 849166893ffa1841a03dee595a5ac9a4b6493b4b Mon Sep 17 00:00:00 2001
+From: Trevor Gamblin <tgamblin@baylibre.com>
+Date: Tue, 4 Feb 2025 17:11:04 -0500
+Subject: [PATCH] AD4020: try isolating
+
+Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
+---
+ +adi/+AD4020/Rx.m | 88 +++++++++++++++++++++++++++++++++++++++++++++--
+ 1 file changed, 86 insertions(+), 2 deletions(-)
+
+diff --git a/+adi/+AD4020/Rx.m b/+adi/+AD4020/Rx.m
+index b5fd904..7468f15 100644
+--- a/+adi/+AD4020/Rx.m
++++ b/+adi/+AD4020/Rx.m
+@@ -1,4 +1,4 @@
+-classdef Rx < adi.AD400x.Base & matlabshared.libiio.base & adi.common.Attribute
++classdef Rx < matlabshared.libiio.base & adi.common.Attribute
+     % AD4020 Precision ADC Class
+     % 
+     % adi.AD4020.Rx Receives data from the AD4020 ADC
+@@ -10,11 +10,95 @@ classdef Rx < adi.AD400x.Base & matlabshared.libiio.base & adi.common.Attribute
+     %
+     % `AD4020 Datasheet <https://www.analog.com/media/en/technical-documentation/data-sheets/ad4020-4021-4022.pdf>`_
+
+-    % Channel names
++    properties (Nontunable)
++        % SamplesPerFrame Samples Per Frame
++        %   Number of samples per frame, specified as an even positive
++        %   integer.
++        SamplesPerFrame = 4096
++
++	% SampleRate Sample Rate
++	%   Baseband sampling rate in Hz, specified as a scalar
++	%   in samples per second.
++	SampleRate = '500000'
++    end
++
++    properties (Dependent)
++        % VoltageScale Voltage Scale
++        %   ADC Voltage scale.
++        VoltageScale
++
++        % VoltageOffset Voltage Offset
++        %   ADC Voltage offset.
++        VoltageOffset
++    end
++
++    % isOutput
++    properties (Hidden, Nontunable, Access = protected)
++        isOutput = false
++    end
++
++    properties (Nontunable, Hidden)
++        Timeout = Inf
++        kernelBuffersCount = 1
++        dataTypeStr
++        phyDevName
++        devName
++    end
++
+     properties (Nontunable, Hidden, Constant)
++        Type = 'Rx'
+         channel_names = {'voltage0-voltage1'}
+     end
+
++    properties (Hidden, Constant)
++        ComplexData = false
++    end
++
++    methods
++        %% Constructor
++        function obj = Base(phydev, dev, dtype, varargin)
++            obj = obj@matlabshared.libiio.base(varargin{:});
++	    obj.phyDevName = phydev;
++	    obj.devName = dev;
++	    obj.dataTypeStr = dtype;
++        end
++
++	%% Set SampleRate
++	function set.SampleRate(obj, value)
++	    % Set device sampling rate
++	    obj.SampleRate = value;
++	    if obj.ConnectedToDevice
++	        obj.setAttributeRAW('voltage0-voltage1', 'sampling_frequency', num2str(value), false);
++	    end
++	end
++
++        %% Check Voltage Scale
++        function rValue = get.VoltageScale(obj)
++            if obj.ConnectedToDevice
++                rValue = obj.getAttributeDouble('voltage0-voltage1', 'scale', obj.isOutput);
++            else
++                rValue = NaN;
++            end
++        end
++
++        %% Check Voltage Offset
++        function rValue = get.VoltageOffset(obj)
++            if obj.ConnectedToDevice
++                rValue = obj.getAttributeDouble('voltage0-voltage1', 'offset', obj.isOutput);
++            else
++                rValue = NaN;
++            end
++        end
++    end
++
++    %% API Functions
++    methods (Hidden, Access = protected)
++        function setupInit(obj)
++	    obj.setAttributeRAW('voltage0-voltage1', 'sampling_frequency', num2str(obj.SampleRate), false);
++        end
++    end
++end
++
+     methods
+         %% Constructor
+         function obj = Rx(varargin)
+-- 
+2.39.5
+