Merge pull request #129 from analogdevicesinc/ad9208_streaming

streaming for AD9208

+adi/+AD9208/Base.m

@@ -0,0 +1,75 @@
+classdef (Abstract) Base < ...
+        adi.common.RxTx & ...
+        matlabshared.libiio.base
+    %AD9208 Base Class
+
+    properties (Nontunable)
+        %SamplesPerFrame Samples Per Frame
+        %   Number of samples per frame, specified as an even positive
+        %   integer from 2 to 16,777,216. Using values less than 3660 can
+        %   yield poor performance.
+        SamplesPerFrame = 2^15;
+    end
+
+    properties(Nontunable, Hidden)
+        Timeout = Inf;
+        kernelBuffersCount = 2;
+        dataTypeStr = 'int16';
+    end
+
+    properties (Abstract, Hidden, Constant)
+       Type 
+    end
+
+    properties (Hidden, Constant)
+        ComplexData = false;
+    end
+
+    methods
+        %% Constructor
+        function obj = Base(varargin)
+            % Returns the matlabshared.libiio.base object
+            coder.allowpcode('plain');
+            obj = [email protected](varargin{:});
+        end
+        % Check SamplesPerFrame
+        function set.SamplesPerFrame(obj, value)
+            validateattributes( value, { 'double','single' }, ...
+                { 'real', 'positive','scalar', 'finite', 'nonnan', 'nonempty','integer','>',0,'<',2^20+1}, ...
+                '', 'SamplesPerFrame');
+            obj.SamplesPerFrame = value;
+        end
+    end
+
+    %% API Functions
+    methods (Hidden, Access = protected)
+
+        function icon = getIconImpl(obj)
+            icon = sprintf(['AD9208 ',obj.Type]);
+        end
+
+        function setupInit(~)
+            % Unused
+        end
+
+    end
+
+    %% External Dependency Methods
+    methods (Hidden, Static)
+
+        function tf = isSupportedContext(bldCfg)
+            tf = matlabshared.libiio.ExternalDependency.isSupportedContext(bldCfg);
+        end
+
+        function updateBuildInfo(buildInfo, bldCfg)
+            % Call the matlabshared.libiio.method first
+            matlabshared.libiio.ExternalDependency.updateBuildInfo(buildInfo, bldCfg);
+        end
+
+        function bName = getDescriptiveName(~)
+            bName = 'AD9208';
+        end
+
+    end
+end
+

+adi/+AD9208/Rx.m

@@ -0,0 +1,61 @@
+classdef Rx < adi.common.Rx & adi.AD9208.Base
+    % adi.AD9208.Rx Receive data from the AD9208 high speed multi-channel ADC
+    %   The adi.AD9208.Rx System object is a signal source that can receive
+    %   data from the AD9208.
+    %
+    %   rx = adi.AD9208.Rx;
+    %   rx = adi.AD9208.Rx('uri','192.168.2.1');
+    %
+    %   <a href="http://www.analog.com/media/en/technical-documentation/data-sheets/AD9208.pdf">AD9208 Datasheet</a>
+    %
+
+    properties (Constant)
+        %SamplingRate Sampling Rate
+        %   Baseband sampling rate in Hz, specified as a scalar
+        %   in samples per second. This value is constant
+        SamplingRate = 125e6;
+    end
+    properties (Hidden, Nontunable, Access = protected)
+        isOutput = false;
+    end
+
+    properties(Nontunable, Hidden, Constant)
+        Type = 'Rx';
+    end
+
+    properties (Nontunable, Hidden)
+        devName = 'axi-AD9208-rx-hpc';
+        channel_names = {...
+		'voltage0',...
+		'voltage1',...
+		};
+    end
+
+    methods
+        %% Constructor
+        function obj = Rx(varargin)
+            % Returns the matlabshared.libiio.base object
+            coder.allowpcode('plain');
+            obj = [email protected](varargin{:});
+        end
+    end   
+
+    %% External Dependency Methods
+    methods (Hidden, Static)
+
+        function tf = isSupportedContext(bldCfg)
+            tf = matlabshared.libiio.ExternalDependency.isSupportedContext(bldCfg);
+        end
+
+        function updateBuildInfo(buildInfo, bldCfg)
+            % Call the matlabshared.libiio.method first
+            matlabshared.libiio.ExternalDependency.updateBuildInfo(buildInfo, bldCfg);
+        end
+
+        function bName = getDescriptiveName(~)
+            bName = 'AD9208';
+        end
+
+    end
+end
+